🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.62 AU - 1 AU

Year: 278 Days

Day: 27.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.73 AU - 0.91 AU

Year: 283 Days

Day: 39.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,748,774 km

• M1: 473,926 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.09 AU - 1.25 AU

Year: 482 Days

Day: 12.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,748,774 km

• M1: 455,825 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.46 AU - 1.64 AU

Year: 735 Days

Day: 45.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.58 AU - 2.18 AU

Year: 982 Days

Day: 17 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.79 AU - 2.67 AU

Year: 1268 Days

Day: 33.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.23 AU - 4.51 AU

Year: 2899 Days

Day: 39 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 4.9

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.36 AU - 19.2 AU

Year: 28549 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,748,774 km

• M1: 64,177 km (0.072 R)
• M2: 426,055 km (0.037 R)
• M3: 551,418 km (0.081 R)
• M4: 717,322 km (0.105 R)
• M5: 1,266,645 km (0.103 R)
• M6: 1,755,980 km (0.105 R)
• M7: 2,041,413 km (0.109 R)
• M8: 2,297,823 km (0.096 R)
• M9: 2,474,349 km (0.118 R)
• M10: 2,655,213 km (0.092 R)
• M11: 2,934,811 km (0.061 R)
• M12: 3,421,303 km (0.083 R)
• M13: 3,828,359 km (0.116 R)
• M14: 4,250,524 km (0.063 R)
• M15: 4,743,150 km (0.077 R)
• M16: 6,387,679 km (0.082 R)
• M17: 6,449,314 km (0.077 R)
• M18: 7,398,811 km (0.037 R)
• M19: 9,214,630 km (0.035 R)
• M20: 11,308,552 km (0.074 R)
• M21: 12,369,650 km (0.068 R)
• M22: 14,666,725 km (0.086 R)
• M23: 14,748,256 km (0.108 R)
• M24: 14,911,766 km (0.09 R)
• M25: 16,664,305 km (0.096 R)
• M26: 17,091,108 km (0.104 R)
• M27: 18,922,635 km (0.086 R)
• M28: 19,546,907 km (0.047 R)
• M29: 20,087,404 km (0.094 R)
• M30: 20,359,373 km (0.091 R)
• M31: 20,632,688 km (0.081 R)
• M32: 22,862,145 km (0.06 R)
• M33: 22,956,691 km (0.102 R)
• M34: 23,622,252 km (0.111 R)
• M35: 24,101,414 km (0.081 R)
• M36: 24,487,077 km (0.094 R)
• M37: 24,680,657 km (0.107 R)
• M38: 25,264,537 km (0.046 R)
• M39: 25,852,906 km (0.069 R)
• M40: 29,889,206 km (0.099 R)
• M41: 31,452,504 km (0.086 R)
• M42: 35,202,174 km (0.11 R)
• M43: 35,420,587 km (0.082 R)
• M44: 35,749,254 km (0.066 R)
• M45: 36,630,385 km (0.084 R)
• M46: 37,073,644 km (0.117 R)
• M47: 37,630,297 km (0.118 R)
• M48: 38,301,842 km (0.038 R)
• M49: 38,526,538 km (0.1 R)
• M50: 39,770,295 km (0.102 R)
• M51: 40,454,256 km (0.115 R)
• M52: 40,568,699 km (0.116 R)
• M53: 45,706,488 km (0.061 R)
• M54: 46,303,084 km (0.101 R)
• M55: 48,472,403 km (0.045 R)
• M56: 48,715,499 km (0.097 R)
• M57: 51,911,957 km (0.108 R)
• M58: 52,909,177 km (0.072 R)
• M59: 54,164,452 km (0.053 R)
• M60: 54,669,195 km (0.077 R)
• M61: 55,302,443 km (0.103 R)
• M62: 56,193,149 km (0.11 R)
• M63: 58,117,576 km (0.027 R)
• M64: 58,893,391 km (0.088 R)
• M65: 59,282,644 km (0.067 R)
• M66: 60,324,593 km (0.09 R)
• M67: 60,716,839 km (0.025 R)
• M68: 63,088,564 km (0.116 R)
• M69: 63,885,771 km (0.054 R)
• M70: 67,378,881 km (0.097 R)
• M71: 67,785,937 km (0.036 R)
• M72: 68,057,756 km (0.077 R)
• M73: 69,285,356 km (0.112 R)
• M74: 69,559,120 km (0.106 R)
• M75: 71,762,398 km (0.084 R)
• M76: 73,011,690 km (0.084 R)
• M77: 73,150,965 km (0.116 R)
• M78: 73,429,816 km (0.098 R)
• M79: 74,829,005 km (0.102 R)
• M80: 79,365,410 km (0.093 R)
• M81: 83,844,221 km (0.113 R)
• M82: 84,720,416 km (0.08 R)
• M83: 85,159,785 km (0.094 R)
• M84: 87,959,359 km (0.079 R)
• M85: 88,552,664 km (0.114 R)
• M86: 91,538,638 km (0.112 R)
• M87: 91,688,834 km (0.106 R)
• M88: 94,254,288 km (0.067 R)
• M89: 95,774,352 km (0.117 R)
• M90: 96,690,190 km (0.097 R)
• M91: 96,996,118 km (0.085 R)
• M92: 97,609,020 km (0.063 R)
• M93: 103,338,619 km (0.092 R)
• M94: 103,495,098 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit