🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 35.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.9 AU

Year: 255 Days

Day: 37.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.94 AU

Year: 295 Days

Day: 15.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.23 AU - 1.27 AU

Year: 508 Days

Day: 38.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 8.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.18 AU - 5.26 AU

Year: 4334 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 63,466,009 km

• M1: 121,025 km (0.086 R)
• M2: 217,814 km (0.11 R)
• M3: 274,512 km (0.104 R)
• M4: 351,106 km (0.115 R)
• M5: 484,847 km (0.084 R)
• M6: 675,584 km (0.051 R)
• M7: 768,335 km (0.045 R)
• M8: 847,023 km (0.089 R)
• M9: 934,987 km (0.069 R)
• M10: 986,598 km (0.093 R)
• M11: 1,120,338 km (0.09 R)
• M12: 1,296,116 km (0.083 R)
• M13: 1,611,618 km (0.101 R)
• M14: 1,754,185 km (0.118 R)
• M15: 1,868,029 km (0.111 R)
• M16: 2,077,615 km (0.074 R)
• M17: 2,146,281 km (0.056 R)
• M18: 2,592,681 km (0.067 R)
• M19: 2,657,457 km (0.055 R)
• M20: 2,826,801 km (0.106 R)
• M21: 2,931,969 km (0.102 R)
• M22: 3,106,849 km (0.076 R)
• M23: 3,245,376 km (0.117 R)
• M24: 3,345,457 km (0.07 R)
• M25: 3,467,080 km (0.094 R)
• M26: 3,548,910 km (0.092 R)
• M27: 3,787,968 km (0.079 R)
• M28: 4,043,032 km (0.034 R)
• M29: 4,118,429 km (0.109 R)
• M30: 4,183,504 km (0.102 R)
• M31: 4,358,684 km (0.097 R)
• M32: 4,502,746 km (0.113 R)
• M33: 4,580,986 km (0.115 R)
• M34: 4,727,592 km (0.108 R)
• M35: 5,129,861 km (0.093 R)
• M36: 5,270,483 km (0.058 R)
• M37: 5,459,724 km (0.068 R)
• M38: 5,567,285 km (0.088 R)
• M39: 5,687,561 km (0.093 R)
• M40: 6,004,260 km (0.114 R)
• M41: 6,202,029 km (0.118 R)
• M42: 6,898,257 km (0.104 R)
• M43: 6,988,614 km (0.107 R)
• M44: 7,053,540 km (0.068 R)
• M45: 7,105,450 km (0.079 R)
• M46: 7,766,224 km (0.102 R)
• M47: 7,873,785 km (0.09 R)
• M48: 7,927,790 km (0.086 R)
• M49: 8,104,016 km (0.117 R)
• M50: 8,391,393 km (0.106 R)
• M51: 8,821,786 km (0.119 R)
• M52: 8,990,383 km (0.086 R)
• M53: 9,302,145 km (0.118 R)
• M54: 9,387,865 km (0.038 R)
• M55: 9,545,541 km (0.07 R)
• M56: 9,660,881 km (0.088 R)
• M57: 9,733,137 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.3

Radius: 3.6

Gravity: 58.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.24 AU - 17.58 AU

Year: 21985 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,466,009 km

• M1: 47,423 km (0.049 R)
• M2: 318,494 km (0.091 R)
• M3: 2,939,149 km (0.116 R)
• M4: 3,104,455 km (0.105 R)
• M5: 3,574,641 km (0.091 R)
• M6: 3,930,534 km (0.093 R)
• M7: 4,204,747 km (0.098 R)
• M8: 4,916,983 km (0.113 R)
• M9: 6,184,526 km (0.077 R)
• M10: 6,610,281 km (0.107 R)
• M11: 7,546,016 km (0.11 R)
• M12: 7,829,055 km (0.047 R)
• M13: 8,581,083 km (0.096 R)
• M14: 8,640,025 km (0.065 R)
• M15: 9,416,588 km (0.087 R)
• M16: 9,721,169 km (0.118 R)
• M17: 10,717,341 km (0.098 R)
• M18: 12,139,269 km (0.086 R)
• M19: 12,804,979 km (0.078 R)
• M20: 12,939,468 km (0.108 R)
• M21: 13,006,936 km (0.06 R)
• M22: 13,142,173 km (0.114 R)
• M23: 13,414,142 km (0.078 R)
• M24: 14,171,406 km (0.093 R)
• M25: 14,520,269 km (0.095 R)
• M26: 15,013,194 km (0.097 R)
• M27: 15,727,075 km (0.098 R)
• M28: 16,160,759 km (0.106 R)
• M29: 18,159,985 km (0.03 R)
• M30: 19,150,023 km (0.089 R)
• M31: 19,458,195 km (0.081 R)
• M32: 20,001,385 km (0.048 R)
• M33: 21,182,011 km (0.116 R)
• M34: 21,261,448 km (0.073 R)
• M35: 21,580,540 km (0.116 R)
• M36: 21,660,575 km (0.079 R)
• M37: 21,740,610 km (0.11 R)
• M38: 22,872,467 km (0.067 R)
• M39: 23,035,679 km (0.098 R)
• M40: 24,023,324 km (0.105 R)
• M41: 24,522,382 km (0.119 R)
• M42: 24,773,108 km (0.098 R)
• M43: 25,024,732 km (0.04 R)
• M44: 25,192,880 km (0.108 R)
• M45: 25,361,477 km (0.073 R)
• M46: 25,445,999 km (0.108 R)
• M47: 25,530,522 km (0.091 R)
• M48: 26,124,725 km (0.114 R)
• M49: 29,340,930 km (0.118 R)
• M50: 29,518,353 km (0.069 R)
• M51: 31,492,895 km (0.047 R)
• M52: 33,694,976 km (0.105 R)
• M53: 35,096,259 km (0.087 R)
• M54: 35,284,603 km (0.076 R)
• M55: 35,567,642 km (0.057 R)
• M56: 36,040,969 km (0.071 R)
• M57: 36,135,964 km (0.12 R)
• M58: 39,804,553 km (0.064 R)
• M59: 42,984,405 km (0.091 R)
• M60: 44,096,216 km (0.059 R)
• M61: 45,319,777 km (0.103 R)
• M62: 45,422,252 km (0.107 R)
• M63: 46,347,964 km (0.047 R)
• M64: 47,072,316 km (0.088 R)
• M65: 47,176,137 km (0.116 R)
• M66: 49,478,299 km (0.075 R)
• M67: 51,388,963 km (0.103 R)
• M68: 52,891,674 km (0.068 R)
• M69: 54,954,030 km (0.119 R)
• M70: 56,490,400 km (0.06 R)
• M71: 57,374,673 km (0.118 R)
• M72: 58,152,133 km (0.046 R)
• M73: 58,821,284 km (0.114 R)
• M74: 60,392,660 km (0.108 R)
• M75: 60,618,254 km (0.117 R)
• M76: 62,775,455 km (0.05 R)
• M77: 65,304,407 km (0.101 R)
• M78: 67,164,358 km (0.09 R)
• M79: 68,453,293 km (0.095 R)
• M80: 69,041,811 km (0.075 R)
• M81: 69,159,694 km (0.07 R)
• M82: 69,986,970 km (0.115 R)
• M83: 72,248,890 km (0.061 R)
• M84: 72,368,568 km (0.067 R)
• M85: 72,488,396 km (0.057 R)
• M86: 73,448,964 km (0.119 R)
• M87: 73,689,667 km (0.093 R)
• M88: 73,810,243 km (0.096 R)
• M89: 73,930,819 km (0.103 R)
• M90: 75,382,666 km (0.115 R)
• M91: 78,191,665 km (0.1 R)
• M92: 78,560,574 km (0.087 R)
• M93: 80,413,643 km (0.093 R)
• M94: 80,537,809 km (0.101 R)
• M95: 80,661,826 km (0.073 R)
• M96: 80,910,308 km (0.03 R)
• M97: 82,406,286 km (0.104 R)
• M98: 83,157,716 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.3

Radius: 4.6

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.86 AU - 19.82 AU

Year: 26242 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,466,009 km

• M1: 59,989 km (0.11 R)
• M2: 340,934 km (0.063 R)
• M3: 626,665 km (0.079 R)
• M4: 1,272,031 km (0.115 R)
• M5: 1,335,460 km (0.103 R)
• M6: 1,399,787 km (0.052 R)
• M7: 1,807,890 km (0.068 R)
• M8: 1,915,451 km (0.117 R)
• M9: 2,288,997 km (0.092 R)
• M10: 2,444,579 km (0.041 R)
• M11: 3,627,300 km (0.112 R)
• M12: 4,613,000 km (0.085 R)
• M13: 4,661,769 km (0.1 R)
• M14: 5,939,185 km (0.034 R)
• M15: 6,260,970 km (0.115 R)
• M16: 6,424,032 km (0.101 R)
• M17: 7,090,041 km (0.08 R)
• M18: 8,486,388 km (0.106 R)
• M19: 9,525,345 km (0.115 R)
• M20: 9,587,728 km (0.094 R)
• M21: 9,901,584 km (0.086 R)
• M22: 13,080,987 km (0.08 R)
• M23: 13,219,814 km (0.098 R)
• M24: 15,359,662 km (0.082 R)
• M25: 18,065,289 km (0.109 R)
• M26: 18,530,389 km (0.116 R)
• M27: 19,551,395 km (0.12 R)
• M28: 21,565,730 km (0.096 R)
• M29: 21,811,818 km (0.1 R)
• M30: 22,555,769 km (0.117 R)
• M31: 22,805,597 km (0.053 R)
• M32: 23,729,364 km (0.095 R)
• M33: 25,874,149 km (0.082 R)
• M34: 26,398,040 km (0.059 R)
• M35: 27,102,048 km (0.097 R)
• M36: 29,160,066 km (0.064 R)
• M37: 30,253,626 km (0.077 R)
• M38: 30,437,183 km (0.089 R)
• M39: 30,621,188 km (0.03 R)
• M40: 32,762,831 km (0.072 R)
• M41: 32,856,928 km (0.118 R)
• M42: 34,185,357 km (0.108 R)
• M43: 36,210,464 km (0.107 R)
• M44: 36,405,390 km (0.116 R)
• M45: 37,779,446 km (0.078 R)
• M46: 37,878,181 km (0.105 R)
• M47: 37,977,065 km (0.115 R)
• M48: 38,472,832 km (0.117 R)
• M49: 38,671,648 km (0.113 R)
• M50: 39,370,420 km (0.11 R)
• M51: 39,771,492 km (0.062 R)
• M52: 40,174,059 km (0.112 R)
• M53: 40,274,888 km (0.106 R)
• M54: 44,481,132 km (0.063 R)
• M55: 44,585,401 km (0.079 R)
• M56: 45,317,982 km (0.106 R)
• M57: 46,688,897 km (0.099 R)
• M58: 46,794,962 km (0.101 R)
• M59: 47,539,361 km (0.108 R)
• M60: 48,073,425 km (0.105 R)
• M61: 48,609,435 km (0.036 R)
• M62: 48,716,995 km (0.105 R)
• M63: 54,189,435 km (0.106 R)
• M64: 55,082,983 km (0.076 R)
• M65: 55,307,081 km (0.087 R)
• M66: 55,868,821 km (0.104 R)
• M67: 56,771,345 km (0.118 R)
• M68: 57,678,805 km (0.047 R)
• M69: 58,248,474 km (0.078 R)
• M70: 60,545,250 km (0.092 R)
• M71: 62,404,004 km (0.065 R)
• M72: 63,105,767 km (0.093 R)
• M73: 63,340,337 km (0.04 R)
• M74: 66,653,930 km (0.113 R)
• M75: 68,091,266 km (0.111 R)
• M76: 68,813,824 km (0.099 R)
• M77: 69,538,775 km (0.105 R)
• M78: 69,780,974 km (0.046 R)
• M79: 70,023,622 km (0.101 R)
• M80: 70,631,139 km (0.101 R)
• M81: 72,096,300 km (0.075 R)
• M82: 75,802,737 km (0.104 R)
• M83: 76,052,117 km (0.112 R)
• M84: 77,428,118 km (0.067 R)
• M85: 79,950,936 km (0.075 R)
• M86: 80,077,795 km (0.087 R)
• M87: 80,840,296 km (0.088 R)
• M88: 81,732,946 km (0.065 R)
• M89: 83,399,317 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.8

Radius: 6.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.86 AU - 24.2 AU

Year: 32580 Days

Day: 15.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,466,009 km

• M1: 128,654 km (0.097 R)
• M2: 236,365 km (0.075 R)
• M3: 708,645 km (0.111 R)
• M4: 813,364 km (0.119 R)
• M5: 856,747 km (0.05 R)
• M6: 1,411,306 km (0.081 R)
• M7: 2,555,132 km (0.084 R)
• M8: 3,403,501 km (0.076 R)
• M9: 3,988,578 km (0.091 R)
• M10: 4,964,106 km (0.052 R)
• M11: 5,625,329 km (0.025 R)
• M12: 6,009,496 km (0.062 R)
• M13: 6,534,734 km (0.065 R)
• M14: 7,029,155 km (0.11 R)
• M15: 7,120,410 km (0.116 R)
• M16: 9,676,140 km (0.112 R)
• M17: 10,084,392 km (0.107 R)
• M18: 10,446,120 km (0.109 R)
• M19: 11,129,334 km (0.072 R)
• M20: 11,288,955 km (0.05 R)
• M21: 12,153,481 km (0.112 R)
• M22: 12,262,986 km (0.09 R)
• M23: 12,983,150 km (0.105 R)
• M24: 14,813,480 km (0.06 R)
• M25: 14,989,258 km (0.088 R)
• M26: 16,057,985 km (0.082 R)
• M27: 18,267,994 km (0.118 R)
• M28: 21,029,870 km (0.103 R)
• M29: 24,125,200 km (0.048 R)
• M30: 24,194,015 km (0.089 R)
• M31: 25,444,503 km (0.059 R)
• M32: 26,148,361 km (0.087 R)
• M33: 26,289,881 km (0.09 R)
• M34: 27,144,384 km (0.107 R)
• M35: 27,647,033 km (0.116 R)
• M36: 27,935,757 km (0.096 R)
• M37: 28,880,617 km (0.1 R)
• M38: 30,652,454 km (0.116 R)
• M39: 33,529,072 km (0.075 R)
• M40: 33,991,030 km (0.116 R)
• M41: 34,610,365 km (0.12 R)
• M42: 34,765,797 km (0.105 R)
• M43: 35,703,177 km (0.068 R)
• M44: 38,243,050 km (0.058 R)
• M45: 39,453,596 km (0.115 R)
• M46: 39,778,523 km (0.098 R)
• M47: 39,859,754 km (0.073 R)
• M48: 41,333,892 km (0.068 R)
• M49: 43,410,759 km (0.097 R)
• M50: 44,166,677 km (0.116 R)
• M51: 44,927,083 km (0.062 R)
• M52: 48,011,193 km (0.104 R)
• M53: 48,705,776 km (0.101 R)
• M54: 49,054,339 km (0.116 R)
• M55: 49,316,284 km (0.062 R)
• M56: 51,517,168 km (0.097 R)
• M57: 52,139,196 km (0.049 R)
• M58: 52,317,367 km (0.109 R)
• M59: 54,290,563 km (0.056 R)
• M60: 54,742,498 km (0.083 R)
• M61: 56,196,739 km (0.114 R)
• M62: 56,562,357 km (0.068 R)
• M63: 57,020,425 km (0.089 R)
• M64: 59,422,069 km (0.053 R)
• M65: 59,794,568 km (0.109 R)
• M66: 60,261,164 km (0.112 R)
• M67: 61,197,946 km (0.112 R)
• M68: 62,423,003 km (0.078 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit