🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 169 Days

Day: 43.2 Hours

Environment

Temp: 272 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.82 AU - 0.88 AU

Year: 246 Days

Day: 30.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 10.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 21.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 5.9

Gravity: 28.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 19.88 AU - 22.28 AU

Year: 30425 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 112,473,359 km

• M1: 550,670 km (0.072 R)
• M2: 818,899 km (0.114 R)
• M3: 1,196,633 km (0.12 R)
• M4: 1,502,112 km (0.1 R)
• M5: 1,582,147 km (0.113 R)
• M6: 1,622,688 km (0.112 R)
• M7: 2,227,363 km (0.08 R)
• M8: 2,697,998 km (0.089 R)
• M9: 3,250,463 km (0.119 R)
• M10: 3,566,264 km (0.113 R)
• M11: 3,727,829 km (0.082 R)
• M12: 3,891,938 km (0.105 R)
• M13: 4,227,037 km (0.098 R)
• M14: 4,283,885 km (0.102 R)
• M15: 4,455,623 km (0.099 R)
• M16: 5,105,027 km (0.063 R)
• M17: 5,348,423 km (0.099 R)
• M18: 6,555,827 km (0.109 R)
• M19: 7,913,279 km (0.114 R)
• M20: 8,124,212 km (0.098 R)
• M21: 8,265,881 km (0.114 R)
• M22: 9,206,403 km (0.109 R)
• M23: 10,641,046 km (0.12 R)
• M24: 12,631,895 km (0.067 R)
• M25: 12,713,874 km (0.09 R)
• M26: 13,964,812 km (0.098 R)
• M27: 14,648,025 km (0.033 R)
• M28: 15,254,644 km (0.078 R)
• M29: 15,429,524 km (0.077 R)
• M30: 16,942,108 km (0.097 R)
• M31: 17,578,647 km (0.071 R)
• M32: 18,222,965 km (0.083 R)
• M33: 18,968,860 km (0.09 R)
• M34: 20,201,996 km (0.076 R)
• M35: 20,586,612 km (0.055 R)
• M36: 21,070,710 km (0.117 R)
• M37: 21,363,025 km (0.094 R)
• M38: 23,245,265 km (0.056 R)
• M39: 23,446,474 km (0.08 R)
• M40: 23,547,303 km (0.084 R)
• M41: 24,359,021 km (0.063 R)
• M42: 27,483,672 km (0.073 R)
• M43: 29,744,694 km (0.093 R)
• M44: 31,952,908 km (0.106 R)
• M45: 32,850,944 km (0.103 R)
• M46: 35,131,863 km (0.094 R)
• M47: 38,054,258 km (0.08 R)
• M48: 38,291,370 km (0.118 R)
• M49: 40,085,497 km (0.114 R)
• M50: 41,053,396 km (0.055 R)
• M51: 42,889,111 km (0.111 R)
• M52: 44,252,247 km (0.081 R)
• M53: 45,001,732 km (0.096 R)
• M54: 45,377,971 km (0.098 R)
• M55: 46,766,838 km (0.087 R)
• M56: 47,657,842 km (0.12 R)
• M57: 48,297,673 km (0.095 R)
• M58: 48,554,383 km (0.03 R)
• M59: 49,327,355 km (0.093 R)
• M60: 49,974,515 km (0.047 R)
• M61: 50,494,368 km (0.101 R)
• M62: 53,517,741 km (0.072 R)
• M63: 57,276,836 km (0.104 R)
• M64: 57,548,655 km (0.039 R)
• M65: 58,639,822 km (0.078 R)
• M66: 60,427,816 km (0.118 R)
• M67: 63,213,029 km (0.071 R)
• M68: 63,634,446 km (0.098 R)
• M69: 69,921,147 km (0.091 R)
• M70: 71,962,560 km (0.099 R)
• M71: 72,402,527 km (0.097 R)
• M72: 74,319,474 km (0.061 R)
• M73: 75,061,180 km (0.031 R)
• M74: 76,701,521 km (0.1 R)
• M75: 77,300,960 km (0.118 R)
• M76: 78,957,457 km (0.081 R)
• M77: 79,259,944 km (0.075 R)
• M78: 82,765,471 km (0.109 R)
• M79: 83,996,512 km (0.118 R)
• M80: 85,388,819 km (0.075 R)
• M81: 85,854,667 km (0.077 R)
• M82: 87,569,657 km (0.105 R)
• M83: 87,882,765 km (0.105 R)
• M84: 93,580,798 km (0.106 R)
• M85: 98,094,465 km (0.111 R)
• M86: 100,869,356 km (0.068 R)
• M87: 101,033,316 km (0.114 R)
• M88: 102,019,465 km (0.105 R)
• M89: 102,843,599 km (0.087 R)
• M90: 104,166,793 km (0.086 R)
• M91: 104,830,558 km (0.102 R)
• M92: 106,830,083 km (0.059 R)
• M93: 107,499,384 km (0.099 R)
• M94: 108,338,030 km (0.069 R)
• M95: 110,359,546 km (0.088 R)
• M96: 112,563,422 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.8

Radius: 4.4

Gravity: 47.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 18.73 AU - 24.08 AU

Year: 31120 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,473,359 km

• M1: 120,576 km (0.082 R)
• M2: 372,648 km (0.11 R)
• M3: 728,691 km (0.102 R)
• M4: 887,415 km (0.072 R)
• M5: 920,625 km (0.114 R)
• M6: 1,057,059 km (0.116 R)
• M7: 1,163,871 km (0.114 R)
• M8: 1,200,224 km (0.084 R)
• M9: 1,832,424 km (0.073 R)
• M10: 2,410,022 km (0.059 R)
• M11: 2,791,646 km (0.072 R)
• M12: 3,039,530 km (0.089 R)
• M13: 3,090,094 km (0.065 R)
• M14: 3,609,647 km (0.104 R)
• M15: 3,934,424 km (0.084 R)
• M16: 4,553,759 km (0.114 R)
• M17: 5,630,864 km (0.058 R)
• M18: 6,585,597 km (0.094 R)
• M19: 7,317,131 km (0.084 R)
• M20: 7,589,399 km (0.079 R)
• M21: 8,568,368 km (0.112 R)
• M22: 9,365,126 km (0.071 R)
• M23: 9,735,081 km (0.063 R)
• M24: 10,034,427 km (0.095 R)
• M25: 11,105,847 km (0.089 R)
• M26: 11,576,033 km (0.116 R)
• M27: 12,052,801 km (0.103 R)
• M28: 12,213,170 km (0.119 R)
• M29: 12,617,084 km (0.081 R)
• M30: 14,958,590 km (0.073 R)
• M31: 15,044,609 km (0.094 R)
• M32: 15,130,927 km (0.118 R)
• M33: 15,217,245 km (0.112 R)
• M34: 15,477,396 km (0.039 R)
• M35: 16,090,149 km (0.104 R)
• M36: 17,069,117 km (0.069 R)
• M37: 18,158,788 km (0.113 R)
• M38: 18,526,948 km (0.076 R)
• M39: 19,552,292 km (0.111 R)
• M40: 21,852,210 km (0.053 R)
• M41: 22,243,707 km (0.105 R)
• M42: 22,440,429 km (0.056 R)
• M43: 22,934,550 km (0.113 R)
• M44: 24,034,244 km (0.094 R)
• M45: 25,458,566 km (0.097 R)
• M46: 27,329,586 km (0.048 R)
• M47: 27,434,903 km (0.104 R)
• M48: 30,763,456 km (0.087 R)
• M49: 32,307,904 km (0.067 R)
• M50: 32,642,106 km (0.108 R)
• M51: 32,977,504 km (0.099 R)
• M52: 33,651,592 km (0.069 R)
• M53: 33,990,431 km (0.12 R)
• M54: 37,206,486 km (0.118 R)
• M55: 38,968,899 km (0.115 R)
• M56: 39,920,042 km (0.118 R)
• M57: 40,518,284 km (0.091 R)
• M58: 41,844,918 km (0.092 R)
• M59: 42,940,872 km (0.081 R)
• M60: 43,553,774 km (0.105 R)
• M61: 43,799,863 km (0.057 R)
• M62: 43,922,982 km (0.07 R)
• M63: 44,169,669 km (0.104 R)
• M64: 45,659,365 km (0.092 R)
• M65: 51,650,460 km (0.058 R)
• M66: 53,745,578 km (0.048 R)
• M67: 54,936,228 km (0.09 R)
• M68: 56,671,264 km (0.05 R)
• M69: 57,748,069 km (0.099 R)
• M70: 58,831,457 km (0.052 R)
• M71: 60,195,191 km (0.092 R)
• M72: 60,332,073 km (0.068 R)
• M73: 60,606,286 km (0.099 R)
• M74: 62,121,713 km (0.078 R)
• M75: 64,208,304 km (0.11 R)
• M76: 67,025,980 km (0.069 R)
• M77: 68,164,270 km (0.104 R)
• M78: 68,449,852 km (0.046 R)
• M79: 69,308,993 km (0.042 R)
• M80: 70,459,999 km (0.078 R)
• M81: 71,327,367 km (0.034 R)
• M82: 77,646,381 km (0.062 R)
• M83: 78,542,173 km (0.115 R)
• M84: 81,552,980 km (0.118 R)
• M85: 82,767,864 km (0.096 R)
• M86: 85,215,585 km (0.091 R)
• M87: 87,066,858 km (0.107 R)
• M88: 89,555,718 km (0.098 R)
• M89: 91,437,809 km (0.086 R)
• M90: 95,081,265 km (0.089 R)
• M91: 97,804,545 km (0.11 R)
• M92: 99,580,271 km (0.074 R)
• M93: 101,855,805 km (0.028 R)
• M94: 105,796,213 km (0.107 R)
• M95: 107,120,602 km (0.082 R)
• M96: 107,784,967 km (0.096 R)
• M97: 109,618,887 km (0.091 R)

Kuiper Belt

Range: 34.8 - 63.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit