🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 40.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 190 Days

Day: 24.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,556,515 km

• M1: 152,739 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 283 Days

Day: 38.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.22 AU - 1.88 AU

Year: 698 Days

Day: 18.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.03 AU - 2.21 AU

Year: 1116 Days

Day: 21.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.4

Radius: 4.3

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.12 AU - 21.98 AU

Year: 28894 Days

Day: 18.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,556,515 km

• M1: 123,269 km (0.068 R)
• M2: 169,195 km (0.08 R)
• M3: 236,365 km (0.085 R)
• M4: 398,379 km (0.106 R)
• M5: 676,182 km (0.09 R)
• M6: 1,079,947 km (0.113 R)
• M7: 1,633,758 km (0.041 R)
• M8: 1,753,736 km (0.084 R)
• M9: 1,907,822 km (0.106 R)
• M10: 1,939,237 km (0.079 R)
• M11: 2,163,484 km (0.104 R)
• M12: 2,497,985 km (0.116 R)
• M13: 2,636,363 km (0.097 R)
• M14: 3,949,683 km (0.087 R)
• M15: 5,122,680 km (0.06 R)
• M16: 5,655,996 km (0.072 R)
• M17: 6,536,081 km (0.116 R)
• M18: 6,726,668 km (0.112 R)
• M19: 7,857,927 km (0.114 R)
• M20: 9,046,931 km (0.087 R)
• M21: 9,419,729 km (0.079 R)
• M22: 9,689,155 km (0.103 R)
• M23: 9,851,917 km (0.104 R)
• M24: 10,623,842 km (0.095 R)
• M25: 11,357,919 km (0.082 R)
• M26: 11,587,103 km (0.103 R)
• M27: 12,577,740 km (0.108 R)
• M28: 13,534,867 km (0.084 R)
• M29: 13,960,922 km (0.116 R)
• M30: 14,022,108 km (0.038 R)
• M31: 14,083,443 km (0.095 R)
• M32: 14,577,116 km (0.083 R)
• M33: 15,835,982 km (0.115 R)
• M34: 17,391,949 km (0.075 R)
• M35: 17,987,798 km (0.117 R)
• M36: 18,254,830 km (0.111 R)
• M37: 19,335,974 km (0.118 R)
• M38: 19,472,556 km (0.09 R)
• M39: 19,815,435 km (0.116 R)
• M40: 20,716,164 km (0.071 R)
• M41: 21,206,845 km (0.083 R)
• M42: 23,570,491 km (0.068 R)
• M43: 23,789,502 km (0.118 R)
• M44: 26,697,086 km (0.113 R)
• M45: 28,463,538 km (0.057 R)
• M46: 30,267,389 km (0.081 R)
• M47: 31,865,842 km (0.111 R)
• M48: 32,027,259 km (0.075 R)
• M49: 32,108,041 km (0.067 R)
• M50: 32,756,698 km (0.057 R)
• M51: 33,000,991 km (0.053 R)
• M52: 33,246,032 km (0.098 R)
• M53: 34,066,876 km (0.065 R)
• M54: 34,977,478 km (0.059 R)
• M55: 35,561,209 km (0.101 R)
• M56: 35,728,609 km (0.079 R)
• M57: 36,484,976 km (0.073 R)
• M58: 37,501,643 km (0.117 R)
• M59: 37,757,156 km (0.086 R)
• M60: 38,785,492 km (0.097 R)
• M61: 39,562,653 km (0.108 R)
• M62: 42,900,481 km (0.087 R)
• M63: 43,078,502 km (0.089 R)
• M64: 43,883,339 km (0.11 R)
• M65: 44,512,697 km (0.096 R)
• M66: 44,783,319 km (0.118 R)
• M67: 48,258,328 km (0.054 R)
• M68: 49,187,032 km (0.067 R)
• M69: 49,934,423 km (0.079 R)
• M70: 50,403,263 km (0.07 R)
• M71: 51,062,241 km (0.078 R)
• M72: 52,198,587 km (0.109 R)
• M73: 52,960,788 km (0.083 R)
• M74: 58,102,167 km (0.048 R)
• M75: 58,793,010 km (0.1 R)
• M76: 58,990,928 km (0.092 R)
• M77: 64,009,488 km (0.109 R)
• M78: 64,620,895 km (0.102 R)
• M79: 65,746,768 km (0.071 R)
• M80: 65,849,392 km (0.087 R)
• M81: 68,850,026 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.1

Radius: 6.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.88 AU - 22.34 AU

Year: 31406 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,556,515 km

• M1: 457,620 km (0.069 R)
• M2: 586,723 km (0.059 R)
• M3: 655,837 km (0.069 R)
• M4: 727,644 km (0.074 R)
• M5: 1,070,074 km (0.079 R)
• M6: 1,650,065 km (0.087 R)
• M7: 1,716,037 km (0.114 R)
• M8: 1,816,866 km (0.074 R)
• M9: 2,275,832 km (0.111 R)
• M10: 2,808,700 km (0.095 R)
• M11: 2,927,780 km (0.08 R)
• M12: 4,574,703 km (0.045 R)
• M13: 5,586,732 km (0.048 R)
• M14: 5,636,549 km (0.074 R)
• M15: 5,686,514 km (0.064 R)
• M16: 5,837,608 km (0.095 R)
• M17: 6,092,074 km (0.111 R)
• M18: 6,350,280 km (0.102 R)
• M19: 6,454,550 km (0.102 R)
• M20: 6,612,076 km (0.116 R)
• M21: 6,877,313 km (0.074 R)
• M22: 7,473,311 km (0.118 R)
• M23: 7,749,618 km (0.066 R)
• M24: 8,085,765 km (0.111 R)
• M25: 8,426,549 km (0.113 R)
• M26: 10,017,522 km (0.112 R)
• M27: 10,444,774 km (0.076 R)
• M28: 10,753,693 km (0.101 R)
• M29: 11,128,286 km (0.084 R)
• M30: 11,191,267 km (0.1 R)
• M31: 11,634,526 km (0.074 R)
• M32: 13,531,427 km (0.106 R)
• M33: 14,139,542 km (0.05 R)
• M34: 15,033,389 km (0.049 R)
• M35: 15,381,952 km (0.063 R)
• M36: 16,229,574 km (0.064 R)
• M37: 18,712,300 km (0.052 R)
• M38: 19,616,320 km (0.027 R)
• M39: 20,843,771 km (0.112 R)
• M40: 20,999,053 km (0.104 R)
• M41: 21,780,552 km (0.115 R)
• M42: 22,333,466 km (0.12 R)
• M43: 25,001,095 km (0.105 R)
• M44: 25,829,120 km (0.092 R)
• M45: 28,366,599 km (0.086 R)
• M46: 29,143,311 km (0.117 R)
• M47: 29,230,078 km (0.095 R)
• M48: 30,014,419 km (0.085 R)
• M49: 30,101,934 km (0.074 R)
• M50: 30,365,226 km (0.052 R)
• M51: 31,071,029 km (0.101 R)
• M52: 31,337,014 km (0.117 R)
• M53: 32,588,550 km (0.108 R)
• M54: 34,221,560 km (0.116 R)
• M55: 34,679,928 km (0.075 R)
• M56: 34,771,781 km (0.115 R)
• M57: 35,232,543 km (0.078 R)
• M58: 35,788,149 km (0.111 R)
• M59: 36,626,944 km (0.11 R)
• M60: 38,418,977 km (0.117 R)
• M61: 39,469,453 km (0.119 R)
• M62: 41,403,455 km (0.099 R)
• M63: 41,696,218 km (0.077 R)
• M64: 42,381,974 km (0.1 R)
• M65: 42,578,546 km (0.119 R)
• M66: 42,874,151 km (0.092 R)
• M67: 43,764,707 km (0.109 R)
• M68: 43,864,040 km (0.046 R)
• M69: 44,461,534 km (0.109 R)
• M70: 45,061,871 km (0.103 R)
• M71: 46,878,587 km (0.065 R)
• M72: 49,544,870 km (0.104 R)
• M73: 49,752,063 km (0.085 R)
• M74: 51,944,121 km (0.111 R)
• M75: 52,154,605 km (0.084 R)
• M76: 52,576,321 km (0.098 R)
• M77: 53,316,980 km (0.109 R)
• M78: 54,381,070 km (0.078 R)
• M79: 56,530,193 km (0.102 R)
• M80: 58,816,497 km (0.088 R)
• M81: 61,243,872 km (0.108 R)
• M82: 62,023,128 km (0.112 R)
• M83: 62,358,077 km (0.093 R)
• M84: 62,805,524 km (0.105 R)
• M85: 63,141,970 km (0.112 R)
• M86: 63,703,860 km (0.082 R)
• M87: 63,929,154 km (0.114 R)
• M88: 65,172,612 km (0.057 R)
• M89: 66,310,004 km (0.116 R)
• M90: 67,568,721 km (0.102 R)
• M91: 75,046,520 km (0.091 R)
• M92: 78,399,457 km (0.116 R)
• M93: 79,851,454 km (0.072 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit