🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 31.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 202 Days

Day: 21.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,864,044 km

• M1: 94,097 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.84 AU

Year: 240 Days

Day: 36.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.32 AU - 1.46 AU

Year: 605 Days

Day: 41.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.67 AU - 2.75 AU

Year: 1212 Days

Day: 44.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,864,044 km

• M1: 198,965 km (0.036 R)
• M2: 623,973 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.46 AU - 4.62 AU

Year: 2996 Days

Day: 32.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.8

Radius: 5.8

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.4 AU - 16.88 AU

Year: 20668 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,864,044 km

• M1: 74,500 km (0.058 R)
• M2: 336,446 km (0.069 R)
• M3: 1,158,336 km (0.049 R)
• M4: 1,328,130 km (0.062 R)
• M5: 1,386,623 km (0.109 R)
• M6: 1,445,863 km (0.082 R)
• M7: 1,691,503 km (0.102 R)
• M8: 2,017,028 km (0.107 R)
• M9: 2,221,678 km (0.074 R)
• M10: 2,361,851 km (0.11 R)
• M11: 2,951,117 km (0.077 R)
• M12: 3,665,746 km (0.072 R)
• M13: 4,042,284 km (0.109 R)
• M14: 5,908,518 km (0.11 R)
• M15: 6,005,457 km (0.092 R)
• M16: 6,054,226 km (0.103 R)
• M17: 6,851,134 km (0.093 R)
• M18: 7,004,322 km (0.064 R)
• M19: 7,158,557 km (0.081 R)
• M20: 8,706,446 km (0.085 R)
• M21: 8,983,352 km (0.087 R)
• M22: 9,659,983 km (0.084 R)
• M23: 10,646,432 km (0.089 R)
• M24: 10,764,614 km (0.072 R)
• M25: 10,823,855 km (0.04 R)
• M26: 10,942,635 km (0.081 R)
• M27: 12,031,259 km (0.118 R)
• M28: 13,663,522 km (0.091 R)
• M29: 13,920,830 km (0.111 R)
• M30: 15,765,820 km (0.115 R)
• M31: 16,374,983 km (0.069 R)
• M32: 16,785,479 km (0.071 R)
• M33: 16,854,145 km (0.073 R)
• M34: 17,268,531 km (0.094 R)
• M35: 17,337,944 km (0.051 R)
• M36: 18,460,676 km (0.047 R)
• M37: 18,531,586 km (0.112 R)
• M38: 19,462,234 km (0.076 R)
• M39: 19,751,706 km (0.083 R)
• M40: 20,042,524 km (0.104 R)
• M41: 20,188,382 km (0.103 R)
• M42: 20,628,350 km (0.051 R)
• M43: 21,892,003 km (0.111 R)
• M44: 22,117,596 km (0.076 R)
• M45: 22,268,391 km (0.114 R)
• M46: 23,333,677 km (0.083 R)
• M47: 23,410,421 km (0.073 R)
• M48: 23,872,679 km (0.061 R)
• M49: 26,148,361 km (0.041 R)
• M50: 27,514,340 km (0.079 R)
• M51: 27,839,117 km (0.095 R)
• M52: 30,818,508 km (0.108 R)
• M53: 31,919,099 km (0.066 R)
• M54: 32,431,322 km (0.106 R)
• M55: 32,688,481 km (0.092 R)
• M56: 33,032,407 km (0.105 R)
• M57: 36,359,014 km (0.109 R)
• M58: 37,701,207 km (0.092 R)
• M59: 39,333,170 km (0.097 R)
• M60: 40,988,171 km (0.085 R)
• M61: 41,637,875 km (0.078 R)
• M62: 45,032,549 km (0.115 R)
• M63: 45,510,963 km (0.103 R)
• M64: 45,798,939 km (0.047 R)
• M65: 50,090,154 km (0.108 R)
• M66: 52,082,798 km (0.091 R)
• M67: 52,283,409 km (0.075 R)
• M68: 53,189,673 km (0.116 R)
• M69: 53,391,779 km (0.071 R)
• M70: 53,796,741 km (0.102 R)
• M71: 55,222,109 km (0.111 R)
• M72: 56,042,205 km (0.085 R)
• M73: 57,487,021 km (0.092 R)
• M74: 58,005,976 km (0.105 R)
• M75: 58,630,846 km (0.073 R)
• M76: 59,467,248 km (0.027 R)
• M77: 59,992,187 km (0.057 R)
• M78: 61,682,044 km (0.09 R)
• M79: 61,894,324 km (0.062 R)
• M80: 62,319,631 km (0.117 R)
• M81: 62,639,321 km (0.073 R)
• M82: 64,784,405 km (0.104 R)
• M83: 64,892,265 km (0.065 R)
• M84: 65,432,613 km (0.108 R)
• M85: 67,171,688 km (0.066 R)
• M86: 67,280,745 km (0.115 R)
• M87: 67,827,675 km (0.054 R)
• M88: 68,046,835 km (0.101 R)
• M89: 68,156,491 km (0.039 R)
• M90: 72,031,674 km (0.101 R)
• M91: 73,714,201 km (0.078 R)
• M92: 73,826,848 km (0.114 R)
• M93: 74,956,312 km (0.115 R)
• M94: 75,636,833 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit