🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 46.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 286 Days

Day: 34.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 614 Days

Day: 46.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,763,941 km

• M1: 82,279 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.55 AU - 1.67 AU

Year: 758 Days

Day: 22.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.41 AU - 2.03 AU

Year: 837 Days

Day: 39.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.75 AU - 4.03 AU

Year: 2315 Days

Day: 21.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.1

Radius: 7.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.2 AU - 14.44 AU

Year: 17023 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,763,941 km

• M1: 250,427 km (0.098 R)
• M2: 357,689 km (0.107 R)
• M3: 405,410 km (0.079 R)
• M4: 499,358 km (0.076 R)
• M5: 669,750 km (0.096 R)
• M6: 836,850 km (0.11 R)
• M7: 903,122 km (0.074 R)
• M8: 1,286,542 km (0.071 R)
• M9: 1,618,649 km (0.113 R)
• M10: 1,730,548 km (0.091 R)
• M11: 1,787,395 km (0.109 R)
• M12: 1,947,166 km (0.111 R)
• M13: 2,096,614 km (0.06 R)
• M14: 2,157,351 km (0.076 R)
• M15: 2,234,244 km (0.084 R)
• M16: 2,781,024 km (0.066 R)
• M17: 2,881,704 km (0.062 R)
• M18: 3,035,042 km (0.104 R)
• M19: 4,473,126 km (0.086 R)
• M20: 5,034,118 km (0.032 R)
• M21: 5,364,580 km (0.057 R)
• M22: 5,574,765 km (0.079 R)
• M23: 6,003,213 km (0.11 R)
• M24: 6,509,003 km (0.085 R)
• M25: 7,514,301 km (0.099 R)
• M26: 7,608,099 km (0.106 R)
• M27: 8,178,964 km (0.087 R)
• M28: 8,251,220 km (0.107 R)
• M29: 8,911,844 km (0.102 R)
• M30: 9,011,177 km (0.076 R)
• M31: 10,413,657 km (0.111 R)
• M32: 11,475,653 km (0.038 R)
• M33: 11,583,662 km (0.096 R)
• M34: 12,156,772 km (0.1 R)
• M35: 12,349,903 km (0.118 R)
• M36: 12,571,756 km (0.105 R)
• M37: 12,794,956 km (0.073 R)
• M38: 13,047,627 km (0.109 R)
• M39: 13,873,108 km (0.075 R)
• M40: 14,627,530 km (0.102 R)
• M41: 15,068,694 km (0.087 R)
• M42: 15,157,555 km (0.117 R)
• M43: 15,276,187 km (0.12 R)
• M44: 15,783,922 km (0.105 R)
• M45: 16,449,034 km (0.096 R)
• M46: 16,785,180 km (0.107 R)
• M47: 16,907,851 km (0.12 R)
• M48: 17,185,205 km (0.035 R)
• M49: 17,557,255 km (0.1 R)
• M50: 18,088,926 km (0.1 R)
• M51: 18,340,998 km (0.103 R)
• M52: 19,136,111 km (0.103 R)
• M53: 19,200,139 km (0.094 R)
• M54: 19,521,774 km (0.116 R)
• M55: 19,650,877 km (0.073 R)
• M56: 19,812,592 km (0.095 R)
• M57: 20,267,968 km (0.096 R)
• M58: 21,089,709 km (0.076 R)
• M59: 21,155,981 km (0.097 R)
• M60: 21,454,878 km (0.115 R)
• M61: 21,989,541 km (0.073 R)
• M62: 22,123,879 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 7.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.59 AU - 19.61 AU

Year: 23958 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,763,941 km

• M1: 132,245 km (0.114 R)
• M2: 341,083 km (0.116 R)
• M3: 929,900 km (0.029 R)
• M4: 1,122,582 km (0.114 R)
• M5: 1,301,651 km (0.07 R)
• M6: 1,953,748 km (0.057 R)
• M7: 2,459,539 km (0.105 R)
• M8: 3,511,062 km (0.07 R)
• M9: 3,660,809 km (0.108 R)
• M10: 4,005,333 km (0.119 R)
• M11: 4,725,198 km (0.105 R)
• M12: 4,849,065 km (0.116 R)
• M13: 6,739,833 km (0.115 R)
• M14: 7,256,245 km (0.03 R)
• M15: 7,688,433 km (0.062 R)
• M16: 8,881,177 km (0.086 R)
• M17: 9,865,680 km (0.055 R)
• M18: 11,048,401 km (0.032 R)
• M19: 12,218,556 km (0.118 R)
• M20: 13,194,383 km (0.101 R)
• M21: 13,310,919 km (0.041 R)
• M22: 15,159,201 km (0.072 R)
• M23: 15,587,649 km (0.055 R)
• M24: 16,896,481 km (0.114 R)
• M25: 17,853,010 km (0.117 R)
• M26: 17,917,337 km (0.11 R)
• M27: 18,240,468 km (0.096 R)
• M28: 21,301,989 km (0.096 R)
• M29: 24,877,228 km (0.108 R)
• M30: 26,036,612 km (0.106 R)
• M31: 26,696,488 km (0.085 R)
• M32: 28,332,490 km (0.108 R)
• M33: 28,558,084 km (0.072 R)
• M34: 29,466,592 km (0.093 R)
• M35: 29,695,177 km (0.099 R)
• M36: 30,307,631 km (0.095 R)
• M37: 30,384,375 km (0.114 R)
• M38: 30,538,311 km (0.119 R)
• M39: 30,615,354 km (0.078 R)
• M40: 31,311,732 km (0.07 R)
• M41: 32,326,604 km (0.108 R)
• M42: 32,877,573 km (0.087 R)
• M43: 33,352,396 km (0.041 R)
• M44: 34,468,995 km (0.047 R)
• M45: 36,003,869 km (0.038 R)
• M46: 36,329,693 km (0.112 R)
• M47: 38,805,538 km (0.063 R)
• M48: 39,139,740 km (0.112 R)
• M49: 46,021,242 km (0.051 R)
• M50: 47,620,144 km (0.087 R)
• M51: 47,709,454 km (0.034 R)
• M52: 49,508,518 km (0.08 R)
• M53: 50,963,656 km (0.103 R)
• M54: 52,709,763 km (0.117 R)
• M55: 53,172,469 km (0.094 R)
• M56: 53,450,870 km (0.077 R)
• M57: 58,733,919 km (0.077 R)
• M58: 59,405,913 km (0.077 R)
• M59: 60,080,450 km (0.116 R)
• M60: 63,983,458 km (0.041 R)
• M61: 64,180,778 km (0.079 R)
• M62: 65,071,035 km (0.1 R)
• M63: 66,663,953 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit