🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 282 Days

Day: 21.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,827,612 km

• M1: 403,615 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 8.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 505 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,827,612 km

• M1: 119,828 km (0.084 R)
• M2: 285,582 km (0.066 R)
• M3: 405,560 km (0.104 R)
• M4: 480,209 km (0.029 R)
• M5: 537,954 km (0.108 R)
• M6: 614,847 km (0.062 R)
• M7: 695,630 km (0.07 R)
• M8: 766,091 km (0.111 R)
• M9: 846,425 km (0.094 R)
• M10: 1,012,030 km (0.106 R)
• M11: 1,113,307 km (0.105 R)
• M12: 1,188,405 km (0.106 R)
• M13: 1,248,095 km (0.108 R)
• M14: 1,392,756 km (0.082 R)
• M15: 1,460,374 km (0.101 R)
• M16: 1,580,352 km (0.084 R)
• M17: 1,919,640 km (0.027 R)
• M18: 1,995,336 km (0.039 R)
• M19: 2,165,579 km (0.115 R)
• M20: 2,276,281 km (0.063 R)
• M21: 2,503,520 km (0.057 R)
• M22: 2,603,153 km (0.12 R)
• M23: 2,664,787 km (0.073 R)
• M24: 2,892,924 km (0.115 R)
• M25: 2,944,984 km (0.089 R)
• M26: 3,009,311 km (0.116 R)
• M27: 3,168,932 km (0.07 R)
• M28: 3,264,974 km (0.104 R)
• M29: 3,410,682 km (0.105 R)
• M30: 3,715,114 km (0.09 R)
• M31: 4,106,162 km (0.027 R)
• M32: 4,184,701 km (0.047 R)
• M33: 4,270,421 km (0.079 R)
• M34: 4,523,989 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 11.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.26 AU - 1.92 AU

Year: 1315 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 92,827,612 km

• M1: 196,123 km (0.093 R)
• M2: 297,700 km (0.032 R)
• M3: 370,404 km (0.063 R)
• M4: 457,470 km (0.092 R)
• M5: 540,946 km (0.089 R)
• M6: 691,591 km (0.109 R)
• M7: 857,345 km (0.096 R)
• M8: 957,277 km (0.098 R)
• M9: 1,037,012 km (0.063 R)
• M10: 1,127,519 km (0.036 R)
• M11: 1,471,145 km (0.09 R)
• M12: 1,583,643 km (0.071 R)
• M13: 1,689,259 km (0.106 R)
• M14: 1,797,418 km (0.066 R)
• M15: 1,958,984 km (0.114 R)
• M16: 2,072,978 km (0.089 R)
• M17: 2,528,653 km (0.103 R)
• M18: 2,687,675 km (0.044 R)
• M19: 3,051,497 km (0.074 R)
• M20: 3,160,105 km (0.047 R)
• M21: 3,307,011 km (0.105 R)
• M22: 3,518,991 km (0.101 R)
• M23: 3,633,134 km (0.119 R)
• M24: 3,930,385 km (0.063 R)
• M25: 4,181,859 km (0.114 R)
• M26: 4,343,574 km (0.108 R)
• M27: 4,507,234 km (0.085 R)
• M28: 4,700,963 km (0.119 R)
• M29: 4,855,049 km (0.076 R)
• M30: 4,968,145 km (0.118 R)
• M31: 5,182,669 km (0.11 R)
• M32: 5,371,162 km (0.117 R)
• M33: 5,517,618 km (0.077 R)
• M34: 5,591,370 km (0.047 R)
• M35: 5,725,111 km (0.032 R)
• M36: 6,086,539 km (0.119 R)
• M37: 6,208,760 km (0.057 R)
• M38: 6,285,504 km (0.095 R)
• M39: 6,548,946 km (0.082 R)
• M40: 6,752,848 km (0.082 R)
• M41: 7,054,736 km (0.068 R)
• M42: 7,312,344 km (0.087 R)
• M43: 7,870,194 km (0.105 R)
• M44: 8,561,187 km (0.116 R)
• M45: 8,715,572 km (0.065 R)
• M46: 8,836,148 km (0.092 R)
• M47: 9,289,130 km (0.119 R)
• M48: 9,483,159 km (0.077 R)
• M49: 9,554,068 km (0.097 R)
• M50: 9,678,533 km (0.05 R)
• M51: 9,785,646 km (0.049 R)
• M52: 10,000,917 km (0.104 R)
• M53: 10,254,186 km (0.113 R)
• M54: 11,045,409 km (0.106 R)
• M55: 11,363,753 km (0.083 R)
• M56: 11,439,001 km (0.062 R)
• M57: 11,609,094 km (0.05 R)
• M58: 12,375,185 km (0.084 R)
• M59: 13,216,972 km (0.078 R)
• M60: 13,335,902 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 8.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.81 AU - 5.07 AU

Year: 7203 Days

Day: 8.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,827,612 km

• M1: 120,426 km (0.119 R)
• M2: 244,443 km (0.116 R)
• M3: 574,905 km (0.101 R)
• M4: 633,697 km (0.071 R)
• M5: 810,521 km (0.112 R)
• M6: 1,235,080 km (0.093 R)
• M7: 1,609,523 km (0.115 R)
• M8: 1,721,572 km (0.084 R)
• M9: 1,908,420 km (0.075 R)
• M10: 2,018,225 km (0.08 R)
• M11: 2,409,124 km (0.078 R)
• M12: 2,659,102 km (0.037 R)
• M13: 2,761,427 km (0.042 R)
• M14: 3,216,803 km (0.097 R)
• M15: 3,414,422 km (0.077 R)
• M16: 3,925,747 km (0.029 R)
• M17: 5,313,417 km (0.104 R)
• M18: 5,744,857 km (0.101 R)
• M19: 6,936,105 km (0.101 R)
• M20: 7,933,474 km (0.11 R)
• M21: 8,066,916 km (0.084 R)
• M22: 8,171,185 km (0.083 R)
• M23: 9,300,799 km (0.103 R)
• M24: 9,614,356 km (0.049 R)
• M25: 10,316,718 km (0.112 R)
• M26: 10,478,732 km (0.056 R)
• M27: 10,854,373 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.8

Radius: 6.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.14 AU - 7.42 AU

Year: 11581 Days

Day: 17.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 92,827,612 km

• M1: 141,819 km (0.109 R)
• M2: 314,006 km (0.102 R)
• M3: 682,166 km (0.088 R)
• M4: 747,241 km (0.114 R)
• M5: 1,118,992 km (0.117 R)
• M6: 1,439,880 km (0.077 R)
• M7: 1,698,833 km (0.068 R)
• M8: 1,770,341 km (0.076 R)
• M9: 2,085,694 km (0.103 R)
• M10: 2,622,002 km (0.073 R)
• M11: 2,830,990 km (0.038 R)
• M12: 3,354,732 km (0.108 R)
• M13: 3,650,936 km (0.117 R)
• M14: 4,489,432 km (0.047 R)
• M15: 4,764,842 km (0.044 R)
• M16: 5,201,368 km (0.069 R)
• M17: 5,920,785 km (0.093 R)
• M18: 6,361,649 km (0.061 R)
• M19: 6,671,018 km (0.069 R)
• M20: 6,727,715 km (0.085 R)
• M21: 8,046,869 km (0.097 R)
• M22: 8,473,223 km (0.078 R)
• M23: 9,347,773 km (0.117 R)
• M24: 9,475,080 km (0.081 R)
• M25: 9,602,987 km (0.074 R)
• M26: 11,215,203 km (0.1 R)
• M27: 11,486,274 km (0.042 R)
• M28: 11,862,513 km (0.08 R)
• M29: 12,980,158 km (0.104 R)
• M30: 14,021,659 km (0.093 R)
• M31: 14,277,022 km (0.104 R)
• M32: 14,423,628 km (0.095 R)
• M33: 14,570,833 km (0.059 R)
• M34: 15,127,037 km (0.094 R)
• M35: 15,314,035 km (0.055 R)
• M36: 15,501,631 km (0.067 R)
• M37: 16,031,357 km (0.089 R)
• M38: 17,459,567 km (0.063 R)
• M39: 18,727,409 km (0.119 R)
• M40: 19,129,529 km (0.055 R)
• M41: 19,291,244 km (0.069 R)
• M42: 22,320,750 km (0.11 R)
• M43: 22,363,236 km (0.119 R)
• M44: 23,348,637 km (0.078 R)
• M45: 23,781,424 km (0.089 R)
• M46: 24,173,221 km (0.044 R)
• M47: 25,940,271 km (0.112 R)
• M48: 26,119,190 km (0.092 R)
• M49: 27,247,158 km (0.1 R)
• M50: 27,429,069 km (0.064 R)
• M51: 28,945,393 km (0.053 R)
• M52: 29,503,542 km (0.06 R)
• M53: 29,924,511 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.2

Radius: 3.4

Gravity: 48.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.9 AU - 10.58 AU

Year: 18425 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,827,612 km

• M1: 109,356 km (0.11 R)
• M2: 218,114 km (0.095 R)
• M3: 444,754 km (0.048 R)
• M4: 599,588 km (0.095 R)
• M5: 704,606 km (0.117 R)
• M6: 770,429 km (0.117 R)
• M7: 792,719 km (0.105 R)
• M8: 931,845 km (0.108 R)
• M9: 979,866 km (0.093 R)
• M10: 1,764,806 km (0.1 R)
• M11: 2,196,845 km (0.101 R)
• M12: 2,261,172 km (0.108 R)
• M13: 2,326,247 km (0.041 R)
• M14: 2,558,273 km (0.113 R)
• M15: 3,152,326 km (0.073 R)
• M16: 3,298,184 km (0.094 R)
• M17: 3,787,070 km (0.08 R)
• M18: 4,419,121 km (0.12 R)
• M19: 4,541,343 km (0.049 R)
• M20: 4,830,665 km (0.098 R)
• M21: 5,426,962 km (0.056 R)
• M22: 5,778,068 km (0.104 R)
• M23: 6,640,949 km (0.068 R)
• M24: 6,874,770 km (0.071 R)
• M25: 7,254,300 km (0.103 R)
• M26: 7,398,363 km (0.082 R)
• M27: 7,689,331 km (0.11 R)
• M28: 8,182,555 km (0.092 R)
• M29: 8,282,486 km (0.091 R)
• M30: 8,432,982 km (0.1 R)
• M31: 8,685,952 km (0.094 R)
• M32: 8,941,465 km (0.112 R)
• M33: 9,251,282 km (0.051 R)
• M34: 9,407,612 km (0.087 R)
• M35: 10,363,093 km (0.082 R)
• M36: 10,525,407 km (0.079 R)
• M37: 11,127,389 km (0.062 R)
• M38: 11,628,242 km (0.107 R)
• M39: 11,684,342 km (0.083 R)
• M40: 12,250,420 km (0.093 R)
• M41: 14,120,693 km (0.105 R)
• M42: 15,149,776 km (0.105 R)
• M43: 16,706,641 km (0.109 R)
• M44: 17,087,667 km (0.111 R)
• M45: 19,102,003 km (0.118 R)
• M46: 19,234,546 km (0.077 R)
• M47: 20,170,580 km (0.078 R)
• M48: 20,373,136 km (0.081 R)
• M49: 20,780,191 km (0.048 R)
• M50: 21,258,456 km (0.109 R)
• M51: 21,327,121 km (0.118 R)
• M52: 21,464,602 km (0.088 R)
• M53: 23,066,496 km (0.082 R)
• M54: 24,275,097 km (0.079 R)
• M55: 24,778,643 km (0.117 R)
• M56: 24,995,560 km (0.116 R)
• M57: 25,213,076 km (0.068 R)
• M58: 25,576,898 km (0.099 R)
• M59: 25,649,901 km (0.114 R)
• M60: 26,753,036 km (0.098 R)
• M61: 27,124,188 km (0.074 R)
• M62: 29,616,190 km (0.106 R)
• M63: 30,077,101 km (0.106 R)
• M64: 33,130,094 km (0.111 R)
• M65: 33,369,002 km (0.077 R)
• M66: 34,572,068 km (0.094 R)
• M67: 35,219,528 km (0.06 R)
• M68: 37,433,875 km (0.041 R)
• M69: 37,682,656 km (0.06 R)
• M70: 37,932,036 km (0.072 R)
• M71: 38,432,441 km (0.12 R)
• M72: 38,683,466 km (0.091 R)
• M73: 39,102,939 km (0.109 R)
• M74: 39,355,460 km (0.032 R)
• M75: 40,031,343 km (0.08 R)
• M76: 40,285,809 km (0.104 R)
• M77: 41,737,656 km (0.082 R)
• M78: 42,168,049 km (0.087 R)
• M79: 42,254,218 km (0.101 R)
• M80: 42,340,536 km (0.062 R)
• M81: 42,599,789 km (0.113 R)
• M82: 44,253,743 km (0.099 R)
• M83: 44,868,441 km (0.117 R)
• M84: 45,751,367 km (0.107 R)
• M85: 47,444,815 km (0.101 R)
• M86: 48,344,197 km (0.116 R)
• M87: 49,521,982 km (0.118 R)
• M88: 49,703,893 km (0.07 R)
• M89: 51,813,073 km (0.113 R)
• M90: 54,419,965 km (0.113 R)
• M91: 58,987,039 km (0.103 R)
• M92: 59,469,791 km (0.101 R)
• M93: 60,439,185 km (0.118 R)
• M94: 63,280,049 km (0.106 R)
• M95: 63,477,518 km (0.104 R)
• M96: 64,766,304 km (0.111 R)
• M97: 66,264,227 km (0.109 R)
• M98: 67,168,397 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 5.9

Gravity: 28.69 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.11 AU - 10.89 AU

Year: 22320 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,827,612 km

• M1: 116,537 km (0.094 R)
• M2: 316,250 km (0.118 R)
• M3: 1,079,498 km (0.119 R)
• M4: 1,173,296 km (0.099 R)
• M5: 1,940,584 km (0.101 R)
• M6: 3,006,468 km (0.119 R)
• M7: 3,050,600 km (0.073 R)
• M8: 3,549,957 km (0.069 R)
• M9: 3,643,606 km (0.095 R)
• M10: 3,737,852 km (0.098 R)
• M11: 3,833,146 km (0.053 R)
• M12: 4,271,318 km (0.036 R)
• M13: 4,674,185 km (0.084 R)
• M14: 4,776,810 km (0.114 R)
• M15: 5,036,661 km (0.107 R)
• M16: 5,089,170 km (0.115 R)
• M17: 5,569,978 km (0.075 R)
• M18: 6,805,656 km (0.079 R)
• M19: 8,431,934 km (0.1 R)
• M20: 8,808,921 km (0.081 R)
• M21: 8,999,509 km (0.074 R)
• M22: 10,304,601 km (0.097 R)
• M23: 10,775,086 km (0.099 R)
• M24: 10,843,003 km (0.036 R)
• M25: 11,390,531 km (0.114 R)
• M26: 11,807,012 km (0.102 R)
• M27: 12,017,197 km (0.119 R)
• M28: 12,087,508 km (0.08 R)
• M29: 12,512,366 km (0.099 R)
• M30: 13,449,597 km (0.097 R)
• M31: 16,237,951 km (0.119 R)
• M32: 16,706,492 km (0.038 R)
• M33: 17,179,520 km (0.095 R)
• M34: 19,032,888 km (0.085 R)
• M35: 19,197,147 km (0.063 R)
• M36: 19,692,316 km (0.06 R)
• M37: 20,191,823 km (0.099 R)
• M38: 20,527,072 km (0.049 R)
• M39: 21,033,461 km (0.059 R)
• M40: 21,715,178 km (0.087 R)
• M41: 21,972,636 km (0.072 R)
• M42: 22,490,544 km (0.058 R)
• M43: 22,577,311 km (0.119 R)
• M44: 23,450,663 km (0.068 R)
• M45: 23,714,703 km (0.066 R)
• M46: 23,802,966 km (0.114 R)
• M47: 26,136,094 km (0.102 R)
• M48: 26,318,604 km (0.038 R)
• M49: 29,484,544 km (0.103 R)
• M50: 30,726,505 km (0.085 R)
• M51: 31,305,449 km (0.107 R)
• M52: 33,558,094 km (0.083 R)
• M53: 35,155,500 km (0.112 R)
• M54: 39,256,276 km (0.11 R)
• M55: 39,569,834 km (0.118 R)
• M56: 40,621,207 km (0.063 R)
• M57: 41,575,193 km (0.104 R)
• M58: 42,001,547 km (0.069 R)
• M59: 43,073,865 km (0.114 R)
• M60: 44,046,699 km (0.043 R)
• M61: 45,354,933 km (0.066 R)
• M62: 46,565,329 km (0.047 R)
• M63: 46,786,584 km (0.118 R)
• M64: 47,118,991 km (0.085 R)
• M65: 47,229,993 km (0.114 R)
• M66: 47,563,596 km (0.068 R)
• M67: 48,121,147 km (0.053 R)
• M68: 48,793,141 km (0.087 R)
• M69: 49,017,837 km (0.113 R)
• M70: 50,033,157 km (0.083 R)
• M71: 50,486,738 km (0.101 R)
• M72: 51,626,375 km (0.037 R)
• M73: 51,740,817 km (0.077 R)
• M74: 55,681,524 km (0.104 R)
• M75: 55,916,243 km (0.09 R)
• M76: 56,976,892 km (0.092 R)
• M77: 58,044,273 km (0.059 R)
• M78: 61,770,756 km (0.115 R)
• M79: 64,215,634 km (0.107 R)
• M80: 64,831,678 km (0.098 R)
• M81: 65,202,382 km (0.104 R)
• M82: 66,069,900 km (0.097 R)
• M83: 66,194,215 km (0.038 R)
• M84: 66,691,928 km (0.087 R)
• M85: 67,816,455 km (0.099 R)
• M86: 69,831,089 km (0.112 R)
• M87: 70,337,777 km (0.1 R)
• M88: 71,482,351 km (0.075 R)
• M89: 75,211,975 km (0.077 R)
• M90: 78,477,697 km (0.108 R)
• M91: 80,990,342 km (0.109 R)
• M92: 82,457,150 km (0.098 R)
• M93: 83,529,317 km (0.074 R)
• M94: 83,663,806 km (0.11 R)
• M95: 84,471,335 km (0.097 R)
• M96: 84,876,147 km (0.109 R)
• M97: 86,501,678 km (0.079 R)
• M98: 88,000,947 km (0.03 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,118 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit