🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 309 Days

Day: 27.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,007,994 km

• M1: 182,360 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.38 AU - 3.72 AU

Year: 2384 Days

Day: 44.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 14.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.1 AU - 7.94 AU

Year: 7351 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,007,994 km

• M1: 199,564 km (0.116 R)
• M2: 451,786 km (0.101 R)
• M3: 734,974 km (0.104 R)
• M4: 968,048 km (0.12 R)
• M5: 1,176,288 km (0.065 R)
• M6: 1,418,038 km (0.11 R)
• M7: 1,676,843 km (0.085 R)
• M8: 1,951,355 km (0.081 R)
• M9: 2,115,015 km (0.079 R)
• M10: 2,369,331 km (0.114 R)
• M11: 2,500,379 km (0.098 R)
• M12: 2,792,693 km (0.091 R)
• M13: 2,884,995 km (0.094 R)
• M14: 3,216,354 km (0.096 R)
• M15: 3,337,678 km (0.064 R)
• M16: 4,098,234 km (0.058 R)
• M17: 4,828,122 km (0.073 R)
• M18: 5,052,219 km (0.114 R)
• M19: 5,279,758 km (0.107 R)
• M20: 5,598,252 km (0.109 R)
• M21: 5,893,408 km (0.101 R)
• M22: 6,223,870 km (0.093 R)
• M23: 6,376,160 km (0.09 R)
• M24: 6,622,399 km (0.051 R)
• M25: 6,715,598 km (0.106 R)
• M26: 7,966,685 km (0.066 R)
• M27: 8,771,970 km (0.108 R)
• M28: 9,323,388 km (0.092 R)
• M29: 9,568,130 km (0.095 R)
• M30: 9,992,839 km (0.075 R)
• M31: 10,387,627 km (0.04 R)
• M32: 10,824,004 km (0.077 R)
• M33: 10,934,108 km (0.099 R)
• M34: 11,044,512 km (0.077 R)
• M35: 11,602,362 km (0.118 R)
• M36: 13,488,193 km (0.066 R)
• M37: 13,964,512 km (0.103 R)
• M38: 14,486,759 km (0.06 R)
• M39: 15,799,480 km (0.097 R)
• M40: 16,639,322 km (0.097 R)
• M41: 17,666,162 km (0.104 R)
• M42: 18,274,726 km (0.073 R)
• M43: 19,022,865 km (0.064 R)
• M44: 20,367,600 km (0.082 R)
• M45: 20,549,212 km (0.093 R)
• M46: 20,731,273 km (0.111 R)
• M47: 20,959,858 km (0.074 R)
• M48: 21,051,412 km (0.069 R)
• M49: 21,189,042 km (0.097 R)
• M50: 21,650,253 km (0.099 R)
• M51: 21,835,604 km (0.092 R)
• M52: 22,348,127 km (0.071 R)
• M53: 22,911,662 km (0.11 R)
• M54: 23,432,562 km (0.079 R)
• M55: 23,861,459 km (0.034 R)
• M56: 24,197,007 km (0.117 R)
• M57: 25,164,157 km (0.065 R)
• M58: 25,603,526 km (0.093 R)
• M59: 27,136,156 km (0.027 R)
• M60: 27,336,169 km (0.097 R)
• M61: 27,586,745 km (0.08 R)
• M62: 27,838,069 km (0.119 R)
• M63: 28,698,556 km (0.07 R)
• M64: 29,259,848 km (0.096 R)
• M65: 29,928,101 km (0.119 R)
• M66: 30,861,442 km (0.08 R)
• M67: 31,122,491 km (0.098 R)
• M68: 31,384,137 km (0.087 R)
• M69: 32,068,099 km (0.104 R)
• M70: 32,544,418 km (0.064 R)
• M71: 33,557,794 km (0.039 R)
• M72: 33,826,173 km (0.115 R)
• M73: 34,041,444 km (0.11 R)
• M74: 34,203,160 km (0.027 R)
• M75: 34,419,179 km (0.104 R)
• M76: 34,689,951 km (0.056 R)
• M77: 34,961,322 km (0.082 R)
• M78: 36,108,887 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.7

Radius: 5

Gravity: 29.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.41 AU - 15.51 AU

Year: 21668 Days

Day: 20.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,007,994 km

• M1: 75,697 km (0.082 R)
• M2: 110,104 km (0.055 R)
• M3: 293,960 km (0.065 R)
• M4: 347,965 km (0.077 R)
• M5: 598,691 km (0.067 R)
• M6: 1,119,142 km (0.099 R)
• M7: 2,021,666 km (0.075 R)
• M8: 2,201,333 km (0.095 R)
• M9: 2,274,785 km (0.12 R)
• M10: 3,903,158 km (0.072 R)
• M11: 4,539,996 km (0.119 R)
• M12: 5,208,699 km (0.109 R)
• M13: 5,554,419 km (0.069 R)
• M14: 5,704,915 km (0.078 R)
• M15: 6,009,945 km (0.038 R)
• M16: 6,372,420 km (0.088 R)
• M17: 7,118,465 km (0.094 R)
• M18: 7,391,631 km (0.092 R)
• M19: 7,501,884 km (0.082 R)
• M20: 7,612,587 km (0.101 R)
• M21: 7,779,837 km (0.049 R)
• M22: 8,174,476 km (0.085 R)
• M23: 10,121,642 km (0.109 R)
• M24: 10,738,584 km (0.112 R)
• M25: 10,926,180 km (0.109 R)
• M26: 11,622,857 km (0.028 R)
• M27: 12,073,595 km (0.118 R)
• M28: 12,399,120 km (0.117 R)
• M29: 12,793,460 km (0.083 R)
• M30: 12,859,583 km (0.073 R)
• M31: 14,757,082 km (0.072 R)
• M32: 15,035,184 km (0.096 R)
• M33: 15,105,047 km (0.067 R)
• M34: 15,738,145 km (0.042 R)
• M35: 16,379,920 km (0.096 R)
• M36: 16,740,002 km (0.11 R)
• M37: 17,984,207 km (0.052 R)
• M38: 18,804,901 km (0.115 R)
• M39: 19,030,944 km (0.032 R)
• M40: 20,328,256 km (0.109 R)
• M41: 20,948,639 km (0.104 R)
• M42: 21,575,304 km (0.082 R)
• M43: 22,128,517 km (0.1 R)
• M44: 22,526,597 km (0.072 R)
• M45: 23,249,155 km (0.047 R)
• M46: 23,572,585 km (0.088 R)
• M47: 24,306,064 km (0.051 R)
• M48: 24,634,431 km (0.058 R)
• M49: 24,799,138 km (0.031 R)
• M50: 26,466,406 km (0.085 R)
• M51: 27,143,486 km (0.086 R)
• M52: 27,740,532 km (0.045 R)
• M53: 28,341,915 km (0.093 R)
• M54: 33,578,289 km (0.105 R)
• M55: 34,402,873 km (0.084 R)
• M56: 35,791,739 km (0.072 R)
• M57: 36,165,285 km (0.07 R)
• M58: 36,258,934 km (0.028 R)
• M59: 37,672,035 km (0.105 R)
• M60: 37,861,875 km (0.077 R)
• M61: 38,337,746 km (0.117 R)
• M62: 38,719,818 km (0.073 R)
• M63: 40,941,347 km (0.069 R)
• M64: 41,136,572 km (0.109 R)
• M65: 41,527,771 km (0.086 R)
• M66: 42,708,696 km (0.101 R)
• M67: 43,204,015 km (0.12 R)
• M68: 44,000,474 km (0.043 R)
• M69: 45,002,779 km (0.11 R)
• M70: 46,520,450 km (0.1 R)
• M71: 47,336,656 km (0.087 R)
• M72: 47,746,554 km (0.064 R)
• M73: 51,593,463 km (0.064 R)
• M74: 53,394,023 km (0.07 R)
• M75: 53,500,537 km (0.113 R)
• M76: 53,820,676 km (0.095 R)
• M77: 55,862,687 km (0.119 R)
• M78: 56,512,840 km (0.102 R)
• M79: 57,492,706 km (0.074 R)
• M80: 59,138,133 km (0.097 R)
• M81: 59,911,404 km (0.063 R)
• M82: 60,576,666 km (0.025 R)
• M83: 62,587,560 km (0.106 R)
• M84: 63,375,492 km (0.099 R)
• M85: 63,601,236 km (0.107 R)
• M86: 64,620,147 km (0.107 R)
• M87: 65,530,599 km (0.037 R)
• M88: 66,216,057 km (0.048 R)
• M89: 67,248,880 km (0.11 R)
• M90: 67,479,112 km (0.095 R)
• M91: 69,330,236 km (0.118 R)
• M92: 70,495,753 km (0.093 R)
• M93: 70,846,560 km (0.062 R)
• M94: 74,030,750 km (0.085 R)
• M95: 77,381,743 km (0.118 R)
• M96: 80,659,582 km (0.069 R)
• M97: 81,639,448 km (0.084 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit