🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 22.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,727,971 km

• M1: 305,180 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 289 Days

Day: 20.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 409 Days

Day: 47.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.16 AU - 1.54 AU

Year: 588 Days

Day: 39.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.37 AU - 2.07 AU

Year: 845 Days

Day: 39.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,727,971 km

• M1: 122,820 km (0.06 R)
• M2: 399,426 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 13.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.93 AU - 5.25 AU

Year: 3685 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 106,727,971 km

• M1: 174,581 km (0.103 R)
• M2: 290,818 km (0.102 R)
• M3: 440,865 km (0.094 R)
• M4: 741,407 km (0.079 R)
• M5: 876,344 km (0.089 R)
• M6: 1,121,535 km (0.103 R)
• M7: 1,361,939 km (0.114 R)
• M8: 1,847,235 km (0.092 R)
• M9: 2,053,081 km (0.1 R)
• M10: 2,150,769 km (0.088 R)
• M11: 2,334,026 km (0.111 R)
• M12: 2,487,962 km (0.054 R)
• M13: 3,308,207 km (0.025 R)
• M14: 3,443,145 km (0.047 R)
• M15: 3,639,118 km (0.065 R)
• M16: 3,899,418 km (0.114 R)
• M17: 4,228,384 km (0.118 R)
• M18: 4,587,867 km (0.069 R)
• M19: 4,717,120 km (0.057 R)
• M20: 4,957,374 km (0.068 R)
• M21: 5,246,547 km (0.073 R)
• M22: 5,587,181 km (0.111 R)
• M23: 6,005,457 km (0.061 R)
• M24: 6,099,853 km (0.052 R)
• M25: 6,242,420 km (0.084 R)
• M26: 6,386,034 km (0.066 R)
• M27: 6,749,856 km (0.096 R)
• M28: 6,872,676 km (0.092 R)
• M29: 7,145,542 km (0.117 R)
• M30: 7,371,435 km (0.108 R)
• M31: 7,523,427 km (0.047 R)
• M32: 7,856,282 km (0.036 R)
• M33: 7,959,654 km (0.099 R)
• M34: 8,063,624 km (0.083 R)
• M35: 8,298,942 km (0.091 R)
• M36: 8,430,588 km (0.104 R)
• M37: 8,563,132 km (0.088 R)
• M38: 8,991,580 km (0.112 R)
• M39: 9,344,930 km (0.095 R)
• M40: 9,814,069 km (0.058 R)
• M41: 10,037,419 km (0.102 R)
• M42: 10,746,363 km (0.101 R)
• M43: 11,179,598 km (0.114 R)
• M44: 11,412,971 km (0.099 R)
• M45: 11,589,197 km (0.075 R)
• M46: 11,766,172 km (0.101 R)
• M47: 11,944,193 km (0.096 R)
• M48: 12,543,781 km (0.095 R)
• M49: 13,122,426 km (0.099 R)
• M50: 13,368,814 km (0.078 R)
• M51: 13,461,564 km (0.103 R)
• M52: 13,678,930 km (0.091 R)
• M53: 14,369,324 km (0.063 R)
• M54: 14,687,070 km (0.056 R)
• M55: 15,007,060 km (0.062 R)
• M56: 15,426,383 km (0.036 R)
• M57: 15,556,234 km (0.047 R)
• M58: 15,719,146 km (0.093 R)
• M59: 15,849,745 km (0.085 R)
• M60: 16,309,908 km (0.037 R)
• M61: 17,750,685 km (0.091 R)
• M62: 18,538,168 km (0.082 R)
• M63: 18,710,804 km (0.039 R)
• M64: 21,039,893 km (0.11 R)
• M65: 22,458,829 km (0.086 R)
• M66: 22,716,885 km (0.1 R)
• M67: 23,198,441 km (0.091 R)
• M68: 23,871,033 km (0.104 R)
• M69: 24,625,754 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.1

Radius: 3.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.24 AU - 17.38 AU

Year: 22449 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 106,727,971 km

• M1: 59,540 km (0.082 R)
• M2: 279,748 km (0.094 R)
• M3: 301,739 km (0.058 R)
• M4: 626,067 km (0.099 R)
• M5: 858,692 km (0.097 R)
• M6: 992,881 km (0.106 R)
• M7: 1,376,151 km (0.084 R)
• M8: 1,493,286 km (0.098 R)
• M9: 1,842,747 km (0.044 R)
• M10: 1,993,691 km (0.105 R)
• M11: 2,261,770 km (0.106 R)
• M12: 2,399,999 km (0.119 R)
• M13: 2,517,433 km (0.103 R)
• M14: 3,311,947 km (0.101 R)
• M15: 3,337,828 km (0.069 R)
• M16: 3,416,217 km (0.113 R)
• M17: 3,521,683 km (0.074 R)
• M18: 3,817,289 km (0.044 R)
• M19: 3,981,847 km (0.115 R)
• M20: 4,346,417 km (0.094 R)
• M21: 5,349,021 km (0.104 R)
• M22: 6,647,681 km (0.118 R)
• M23: 6,746,266 km (0.114 R)
• M24: 6,945,081 km (0.083 R)
• M25: 7,179,501 km (0.081 R)
• M26: 7,314,588 km (0.048 R)
• M27: 8,107,756 km (0.068 R)
• M28: 8,354,443 km (0.075 R)
• M29: 9,476,576 km (0.029 R)
• M30: 10,415,303 km (0.118 R)
• M31: 10,837,618 km (0.091 R)
• M32: 11,265,617 km (0.035 R)
• M33: 11,778,439 km (0.099 R)
• M34: 12,298,890 km (0.109 R)
• M35: 12,460,455 km (0.034 R)
• M36: 12,541,537 km (0.098 R)
• M37: 13,362,082 km (0.103 R)
• M38: 13,820,599 km (0.109 R)
• M39: 14,242,016 km (0.043 R)
• M40: 14,539,567 km (0.096 R)
• M41: 14,753,192 km (0.12 R)
• M42: 15,618,466 km (0.116 R)
• M43: 15,749,813 km (0.115 R)
• M44: 15,925,292 km (0.086 R)
• M45: 16,947,045 km (0.086 R)
• M46: 17,262,098 km (0.092 R)
• M47: 18,081,446 km (0.065 R)
• M48: 18,495,682 km (0.097 R)
• M49: 18,773,785 km (0.08 R)
• M50: 18,913,210 km (0.114 R)
• M51: 19,286,905 km (0.119 R)
• M52: 19,427,677 km (0.077 R)
• M53: 19,804,813 km (0.047 R)
• M54: 19,946,782 km (0.056 R)
• M55: 20,089,049 km (0.072 R)
• M56: 20,136,621 km (0.071 R)
• M57: 20,518,246 km (0.066 R)
• M58: 21,823,487 km (0.084 R)
• M59: 22,461,372 km (0.084 R)
• M60: 23,504,967 km (0.082 R)
• M61: 24,614,983 km (0.083 R)
• M62: 25,125,112 km (0.052 R)
• M63: 25,176,274 km (0.071 R)
• M64: 25,330,211 km (0.065 R)
• M65: 25,638,831 km (0.085 R)
• M66: 26,000,409 km (0.033 R)
• M67: 26,990,448 km (0.112 R)
• M68: 28,365,103 km (0.108 R)
• M69: 28,418,360 km (0.113 R)
• M70: 29,599,883 km (0.076 R)
• M71: 30,251,083 km (0.103 R)
• M72: 32,177,305 km (0.106 R)
• M73: 32,288,606 km (0.063 R)
• M74: 33,690,188 km (0.08 R)
• M75: 34,882,633 km (0.113 R)
• M76: 35,283,256 km (0.089 R)
• M77: 36,031,246 km (0.111 R)
• M78: 36,262,374 km (0.102 R)
• M79: 36,552,145 km (0.113 R)
• M80: 39,015,723 km (0.057 R)
• M81: 39,848,684 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 6

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.15 AU - 20.79 AU

Year: 27363 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,727,971 km

• M1: 91,554 km (0.107 R)
• M2: 244,593 km (0.096 R)
• M3: 282,291 km (0.056 R)
• M4: 456,124 km (0.114 R)
• M5: 689,796 km (0.073 R)
• M6: 804,986 km (0.091 R)
• M7: 895,642 km (0.071 R)
• M8: 1,508,096 km (0.09 R)
• M9: 1,697,337 km (0.096 R)
• M10: 2,310,090 km (0.113 R)
• M11: 2,353,175 km (0.072 R)
• M12: 2,484,222 km (0.081 R)
• M13: 3,271,257 km (0.12 R)
• M14: 3,716,909 km (0.086 R)
• M15: 3,818,486 km (0.1 R)
• M16: 4,940,320 km (0.111 R)
• M17: 5,221,414 km (0.109 R)
• M18: 6,036,274 km (0.062 R)
• M19: 7,651,632 km (0.118 R)
• M20: 8,708,092 km (0.099 R)
• M21: 10,663,935 km (0.073 R)
• M22: 11,173,315 km (0.028 R)
• M23: 11,839,774 km (0.072 R)
• M24: 11,914,722 km (0.113 R)
• M25: 14,551,834 km (0.094 R)
• M26: 14,792,985 km (0.119 R)
• M27: 16,017,893 km (0.09 R)
• M28: 16,183,797 km (0.074 R)
• M29: 16,600,726 km (0.084 R)
• M30: 16,852,499 km (0.04 R)
• M31: 17,021,246 km (0.077 R)
• M32: 17,105,769 km (0.097 R)
• M33: 18,130,813 km (0.117 R)
• M34: 18,303,599 km (0.114 R)
• M35: 18,912,612 km (0.072 R)
• M36: 20,419,212 km (0.034 R)
• M37: 21,232,426 km (0.099 R)
• M38: 24,208,077 km (0.097 R)
• M39: 27,015,281 km (0.029 R)
• M40: 27,807,551 km (0.114 R)
• M41: 29,415,130 km (0.084 R)
• M42: 33,351,648 km (0.09 R)
• M43: 33,563,479 km (0.054 R)
• M44: 36,138,806 km (0.115 R)
• M45: 36,574,136 km (0.109 R)
• M46: 36,683,343 km (0.116 R)
• M47: 36,792,549 km (0.052 R)
• M48: 37,120,916 km (0.102 R)
• M49: 39,222,767 km (0.096 R)
• M50: 40,231,804 km (0.04 R)
• M51: 42,504,495 km (0.065 R)
• M52: 43,309,780 km (0.056 R)
• M53: 43,656,399 km (0.105 R)
• M54: 45,052,147 km (0.082 R)
• M55: 48,605,096 km (0.071 R)
• M56: 50,051,408 km (0.105 R)
• M57: 51,756,375 km (0.092 R)
• M58: 52,492,995 km (0.112 R)
• M59: 54,349,505 km (0.119 R)
• M60: 54,723,350 km (0.12 R)
• M61: 55,850,121 km (0.106 R)
• M62: 56,984,522 km (0.112 R)
• M63: 57,364,351 km (0.064 R)
• M64: 57,491,060 km (0.03 R)
• M65: 59,789,332 km (0.094 R)
• M66: 60,046,491 km (0.085 R)
• M67: 61,857,224 km (0.106 R)
• M68: 64,211,595 km (0.084 R)
• M69: 64,738,628 km (0.076 R)
• M70: 65,135,063 km (0.104 R)
• M71: 66,062,868 km (0.03 R)
• M72: 66,861,572 km (0.102 R)
• M73: 70,495,453 km (0.11 R)
• M74: 70,631,288 km (0.097 R)
• M75: 71,994,274 km (0.094 R)
• M76: 74,054,985 km (0.094 R)
• M77: 74,192,914 km (0.091 R)
• M78: 75,439,364 km (0.109 R)
• M79: 75,995,569 km (0.07 R)
• M80: 78,374,624 km (0.111 R)
• M81: 79,361,222 km (0.09 R)
• M82: 81,346,984 km (0.057 R)
• M83: 82,632,029 km (0.087 R)
• M84: 85,222,317 km (0.091 R)
• M85: 85,801,560 km (0.116 R)
• M86: 88,131,546 km (0.119 R)
• M87: 89,451,299 km (0.094 R)
• M88: 91,665,347 km (0.08 R)
• M89: 92,407,353 km (0.119 R)
• M90: 94,345,992 km (0.1 R)
• M91: 98,718,588 km (0.088 R)
• M92: 99,174,712 km (0.105 R)
• M93: 101,006,089 km (0.118 R)
• M94: 102,386,877 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.2

Radius: 7.2

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.47 AU - 20.25 AU

Year: 28285 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,727,971 km

• M1: 116,537 km (0.11 R)
• M2: 391,198 km (0.086 R)
• M3: 974,780 km (0.098 R)
• M4: 1,073,814 km (0.109 R)
• M5: 1,354,010 km (0.036 R)
• M6: 1,816,118 km (0.047 R)
• M7: 2,412,565 km (0.062 R)
• M8: 2,732,256 km (0.096 R)
• M9: 6,161,188 km (0.039 R)
• M10: 7,042,769 km (0.039 R)
• M11: 8,233,268 km (0.114 R)
• M12: 8,782,143 km (0.09 R)
• M13: 8,851,556 km (0.079 R)
• M14: 10,278,571 km (0.064 R)
• M15: 10,425,176 km (0.105 R)
• M16: 10,646,432 km (0.071 R)
• M17: 12,627,556 km (0.113 R)
• M18: 13,419,378 km (0.114 R)
• M19: 13,902,130 km (0.088 R)
• M20: 14,719,234 km (0.102 R)
• M21: 15,889,239 km (0.06 R)
• M22: 16,485,536 km (0.105 R)
• M23: 17,262,697 km (0.054 R)
• M24: 17,524,493 km (0.114 R)
• M25: 19,032,290 km (0.108 R)
• M26: 19,122,348 km (0.04 R)
• M27: 19,847,299 km (0.103 R)
• M28: 21,887,066 km (0.106 R)
• M29: 22,931,708 km (0.072 R)
• M30: 23,027,600 km (0.066 R)
• M31: 23,508,408 km (0.095 R)
• M32: 23,605,048 km (0.108 R)
• M33: 25,266,781 km (0.038 R)
• M34: 25,365,815 km (0.103 R)
• M35: 25,464,849 km (0.1 R)
• M36: 25,762,698 km (0.054 R)
• M37: 28,598,775 km (0.081 R)
• M38: 31,319,511 km (0.077 R)
• M39: 32,387,789 km (0.07 R)
• M40: 32,495,201 km (0.077 R)
• M41: 33,034,501 km (0.078 R)
• M42: 33,359,428 km (0.1 R)
• M43: 35,885,537 km (0.077 R)
• M44: 36,219,589 km (0.088 R)
• M45: 36,331,189 km (0.049 R)
• M46: 37,565,970 km (0.104 R)
• M47: 37,791,863 km (0.073 R)
• M48: 41,119,069 km (0.109 R)
• M49: 41,936,173 km (0.09 R)
• M50: 42,523,045 km (0.093 R)
• M51: 42,640,779 km (0.089 R)
• M52: 43,467,756 km (0.114 R)
• M53: 44,300,118 km (0.109 R)
• M54: 45,137,567 km (0.114 R)
• M55: 47,437,186 km (0.052 R)
• M56: 47,681,479 km (0.071 R)
• M57: 48,416,752 km (0.116 R)
• M58: 48,539,722 km (0.092 R)
• M59: 49,403,051 km (0.074 R)
• M60: 50,395,932 km (0.112 R)
• M61: 51,520,759 km (0.115 R)
• M62: 54,560,438 km (0.062 R)
• M63: 55,715,333 km (0.059 R)
• M64: 56,489,652 km (0.097 R)
• M65: 57,007,859 km (0.071 R)
• M66: 57,397,561 km (0.057 R)
• M67: 58,049,060 km (0.11 R)
• M68: 58,572,054 km (0.096 R)
• M69: 61,077,220 km (0.104 R)
• M70: 63,079,737 km (0.119 R)
• M71: 63,482,754 km (0.084 R)
• M72: 66,055,389 km (0.104 R)
• M73: 66,328,106 km (0.086 R)
• M74: 67,972,635 km (0.089 R)
• M75: 72,001,904 km (0.064 R)
• M76: 72,845,187 km (0.092 R)
• M77: 73,126,880 km (0.078 R)
• M78: 76,107,767 km (0.098 R)
• M79: 77,110,222 km (0.108 R)
• M80: 80,580,145 km (0.089 R)
• M81: 82,480,936 km (0.078 R)
• M82: 84,396,387 km (0.073 R)
• M83: 84,544,339 km (0.085 R)
• M84: 85,433,848 km (0.107 R)
• M85: 90,230,105 km (0.118 R)
• M86: 90,381,349 km (0.113 R)
• M87: 90,835,677 km (0.112 R)
• M88: 92,508,182 km (0.048 R)
• M89: 97,276,015 km (0.092 R)
• M90: 97,896,996 km (0.089 R)
• M91: 100,080,826 km (0.107 R)
• M92: 101,021,647 km (0.117 R)
• M93: 101,650,556 km (0.087 R)
• M94: 102,912,115 km (0.106 R)
• M95: 105,450,941 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit