🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.5 AU - 1.52 AU

Year: 668 Days

Day: 46.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.67 AU - 4.11 AU

Year: 2761 Days

Day: 19.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,764,051 km

• M1: 377,585 km (0.102 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.4

Radius: 6.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.11 AU - 20.63 AU

Year: 28336 Days

Day: 23.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,764,051 km

• M1: 90,656 km (0.104 R)
• M2: 173,085 km (0.066 R)
• M3: 220,806 km (0.111 R)
• M4: 906,114 km (0.1 R)
• M5: 1,694,645 km (0.096 R)
• M6: 2,025,106 km (0.076 R)
• M7: 2,118,755 km (0.068 R)
• M8: 2,278,076 km (0.092 R)
• M9: 2,342,852 km (0.117 R)
• M10: 2,474,498 km (0.034 R)
• M11: 2,989,265 km (0.095 R)
• M12: 3,204,386 km (0.111 R)
• M13: 3,687,588 km (0.11 R)
• M14: 4,114,390 km (0.12 R)
• M15: 4,971,885 km (0.075 R)
• M16: 5,184,015 km (0.108 R)
• M17: 5,269,735 km (0.099 R)
• M18: 5,486,053 km (0.051 R)
• M19: 5,529,586 km (0.058 R)
• M20: 5,617,250 km (0.089 R)
• M21: 5,793,776 km (0.115 R)
• M22: 6,288,795 km (0.071 R)
• M23: 6,750,454 km (0.095 R)
• M24: 7,223,184 km (0.115 R)
• M25: 8,051,058 km (0.048 R)
• M26: 8,350,404 km (0.043 R)
• M27: 10,600,356 km (0.074 R)
• M28: 10,654,660 km (0.053 R)
• M29: 10,873,372 km (0.047 R)
• M30: 11,204,282 km (0.109 R)
• M31: 11,932,375 km (0.075 R)
• M32: 12,330,754 km (0.063 R)
• M33: 13,316,305 km (0.062 R)
• M34: 13,551,922 km (0.063 R)
• M35: 14,027,194 km (0.075 R)
• M36: 14,087,033 km (0.076 R)
• M37: 14,508,002 km (0.086 R)
• M38: 15,795,441 km (0.117 R)
• M39: 15,857,673 km (0.099 R)
• M40: 15,982,438 km (0.096 R)
• M41: 17,183,111 km (0.116 R)
• M42: 18,609,377 km (0.047 R)
• M43: 19,670,325 km (0.114 R)
• M44: 20,005,873 km (0.081 R)
• M45: 20,073,192 km (0.1 R)
• M46: 22,267,493 km (0.106 R)
• M47: 22,477,080 km (0.111 R)
• M48: 22,547,092 km (0.042 R)
• M49: 23,039,269 km (0.067 R)
• M50: 24,681,106 km (0.106 R)
• M51: 26,434,093 km (0.117 R)
• M52: 26,656,097 km (0.091 R)
• M53: 27,027,249 km (0.096 R)
• M54: 27,101,749 km (0.095 R)
• M55: 28,000,682 km (0.091 R)
• M56: 31,066,691 km (0.118 R)
• M57: 31,849,686 km (0.093 R)
• M58: 32,322,714 km (0.119 R)
• M59: 35,127,375 km (0.069 R)
• M60: 35,942,833 km (0.102 R)
• M61: 37,012,458 km (0.088 R)
• M62: 37,925,603 km (0.103 R)
• M63: 38,008,929 km (0.101 R)
• M64: 39,604,690 km (0.045 R)
• M65: 40,965,432 km (0.093 R)
• M66: 42,082,330 km (0.074 R)
• M67: 42,168,648 km (0.114 R)
• M68: 43,383,383 km (0.119 R)
• M69: 44,345,895 km (0.044 R)
• M70: 45,404,001 km (0.117 R)
• M71: 46,559,495 km (0.112 R)
• M72: 47,634,655 km (0.087 R)
• M73: 47,994,886 km (0.118 R)
• M74: 49,900,913 km (0.05 R)
• M75: 50,633,494 km (0.06 R)
• M76: 53,973,865 km (0.094 R)
• M77: 54,631,646 km (0.104 R)
• M78: 56,906,880 km (0.069 R)
• M79: 57,672,223 km (0.107 R)
• M80: 57,864,008 km (0.079 R)
• M81: 57,960,049 km (0.12 R)
• M82: 59,503,301 km (0.111 R)
• M83: 60,377,401 km (0.098 R)
• M84: 60,669,716 km (0.044 R)
• M85: 60,864,791 km (0.08 R)
• M86: 61,549,351 km (0.089 R)
• M87: 61,745,474 km (0.054 R)
• M88: 62,531,760 km (0.061 R)
• M89: 63,123,719 km (0.119 R)
• M90: 63,519,256 km (0.117 R)
• M91: 64,313,022 km (0.109 R)
• M92: 66,814,598 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 3.8

Gravity: 64.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.91 AU - 21.93 AU

Year: 29618 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 109,764,051 km

• M1: 1,129,763 km (0.102 R)
• M2: 1,462,469 km (0.119 R)
• M3: 1,540,409 km (0.073 R)
• M4: 1,659,788 km (0.108 R)
• M5: 1,992,793 km (0.093 R)
• M6: 3,059,127 km (0.116 R)
• M7: 3,516,747 km (0.08 R)
• M8: 6,357,610 km (0.064 R)
• M9: 7,069,098 km (0.088 R)
• M10: 8,079,332 km (0.063 R)
• M11: 8,217,411 km (0.061 R)
• M12: 8,356,387 km (0.082 R)
• M13: 10,380,297 km (0.119 R)
• M14: 10,832,831 km (0.045 R)
• M15: 11,446,182 km (0.088 R)
• M16: 13,271,126 km (0.045 R)
• M17: 14,425,423 km (0.087 R)
• M18: 15,697,305 km (0.07 R)
• M19: 16,652,637 km (0.108 R)
• M20: 16,740,451 km (0.063 R)
• M21: 17,895,645 km (0.114 R)
• M22: 17,985,554 km (0.096 R)
• M23: 18,984,419 km (0.102 R)
• M24: 19,536,884 km (0.113 R)
• M25: 21,894,845 km (0.072 R)
• M26: 22,183,868 km (0.088 R)
• M27: 23,844,853 km (0.12 R)
• M28: 24,740,346 km (0.118 R)
• M29: 25,041,337 km (0.103 R)
• M30: 25,748,187 km (0.076 R)
• M31: 25,849,614 km (0.102 R)
• M32: 26,359,294 km (0.114 R)
• M33: 26,461,619 km (0.072 R)
• M34: 27,181,484 km (0.1 R)
• M35: 27,803,662 km (0.099 R)
• M36: 30,017,860 km (0.06 R)
• M37: 31,742,574 km (0.1 R)
• M38: 32,397,513 km (0.102 R)
• M39: 33,720,856 km (0.113 R)
• M40: 34,612,908 km (0.029 R)
• M41: 36,534,044 km (0.095 R)
• M42: 38,141,922 km (0.103 R)
• M43: 38,373,499 km (0.052 R)
• M44: 42,500,905 km (0.085 R)
• M45: 43,101,989 km (0.087 R)
• M46: 44,921,847 km (0.112 R)
• M47: 47,262,904 km (0.085 R)
• M48: 48,010,295 km (0.054 R)
• M49: 52,190,658 km (0.092 R)
• M50: 52,319,163 km (0.032 R)
• M51: 52,576,321 km (0.119 R)
• M52: 54,519,448 km (0.071 R)
• M53: 56,353,967 km (0.063 R)
• M54: 57,676,711 km (0.097 R)
• M55: 58,742,297 km (0.092 R)
• M56: 59,411,598 km (0.116 R)
• M57: 59,545,637 km (0.027 R)
• M58: 60,487,655 km (0.094 R)
• M59: 60,757,679 km (0.079 R)
• M60: 64,304,196 km (0.098 R)
• M61: 67,497,063 km (0.079 R)
• M62: 68,338,402 km (0.105 R)
• M63: 69,889,881 km (0.116 R)
• M64: 75,919,573 km (0.091 R)
• M65: 76,502,406 km (0.065 R)
• M66: 77,086,736 km (0.094 R)
• M67: 77,379,499 km (0.11 R)
• M68: 78,554,141 km (0.107 R)
• M69: 80,623,977 km (0.054 R)
• M70: 80,772,528 km (0.086 R)
• M71: 82,262,822 km (0.105 R)
• M72: 83,912,587 km (0.101 R)
• M73: 85,119,244 km (0.057 R)
• M74: 85,573,273 km (0.1 R)
• M75: 86,635,717 km (0.093 R)
• M76: 89,080,446 km (0.034 R)
• M77: 90,157,102 km (0.107 R)
• M78: 92,634,293 km (0.071 R)
• M79: 94,037,521 km (0.12 R)
• M80: 94,350,330 km (0.069 R)
• M81: 94,820,067 km (0.086 R)
• M82: 96,076,839 km (0.057 R)
• M83: 96,391,742 km (0.04 R)
• M84: 99,401,652 km (0.11 R)
• M85: 101,158,230 km (0.086 R)
• M86: 104,054,594 km (0.033 R)
• M87: 104,701,904 km (0.109 R)
• M88: 105,513,024 km (0.067 R)
• M89: 107,468,118 km (0.054 R)
• M90: 108,778,147 km (0.091 R)
• M91: 109,106,365 km (0.087 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 18,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit