🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.78 AU

Year: 213 Days

Day: 20.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,647,246 km

• M1: 206,744 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 287 Days

Day: 20.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.84 AU - 1.12 AU

Year: 404 Days

Day: 47.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,647,246 km

• M1: 880,383 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.98 AU - 0.98 AU

Year: 404 Days

Day: 36.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.43 AU - 1.59 AU

Year: 772 Days

Day: 17.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.72 AU - 2.54 AU

Year: 1294 Days

Day: 24.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,647,246 km

• M1: 171,439 km (0.062 R)
• M2: 486,642 km (0.049 R)

Asteroid Belt

Center: 8.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 7.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.11 AU - 19.01 AU

Year: 25548 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,647,246 km

• M1: 303,833 km (0.07 R)
• M2: 618,438 km (0.09 R)
• M3: 721,660 km (0.087 R)
• M4: 1,091,017 km (0.104 R)
• M5: 1,457,981 km (0.115 R)
• M6: 1,713,494 km (0.099 R)
• M7: 2,170,516 km (0.076 R)
• M8: 2,363,796 km (0.099 R)
• M9: 2,529,102 km (0.092 R)
• M10: 2,941,393 km (0.103 R)
• M11: 3,191,671 km (0.101 R)
• M12: 3,264,375 km (0.091 R)
• M13: 3,827,910 km (0.117 R)
• M14: 3,983,343 km (0.069 R)
• M15: 4,421,365 km (0.072 R)
• M16: 4,584,576 km (0.115 R)
• M17: 4,916,684 km (0.107 R)
• M18: 5,343,038 km (0.098 R)
• M19: 5,429,655 km (0.112 R)
• M20: 5,648,516 km (0.087 R)
• M21: 6,879,408 km (0.093 R)
• M22: 7,307,557 km (0.087 R)
• M23: 8,847,667 km (0.099 R)
• M24: 10,321,655 km (0.119 R)
• M25: 10,701,932 km (0.118 R)
• M26: 10,921,393 km (0.083 R)
• M27: 11,588,449 km (0.062 R)
• M28: 12,097,381 km (0.094 R)
• M29: 12,613,644 km (0.102 R)
• M30: 13,965,410 km (0.067 R)
• M31: 14,025,249 km (0.116 R)
• M32: 14,325,642 km (0.074 R)
• M33: 14,810,638 km (0.107 R)
• M34: 16,234,810 km (0.108 R)
• M35: 16,995,066 km (0.115 R)
• M36: 18,157,142 km (0.082 R)
• M37: 18,484,463 km (0.061 R)
• M38: 18,946,122 km (0.09 R)
• M39: 19,478,241 km (0.086 R)
• M40: 20,285,621 km (0.113 R)
• M41: 20,489,224 km (0.064 R)
• M42: 21,448,146 km (0.045 R)
• M43: 21,933,142 km (0.119 R)
• M44: 22,913,756 km (0.099 R)
• M45: 23,980,389 km (0.071 R)
• M46: 25,281,591 km (0.101 R)
• M47: 26,679,733 km (0.113 R)
• M48: 27,801,268 km (0.108 R)
• M49: 28,103,007 km (0.084 R)
• M50: 28,785,622 km (0.031 R)
• M51: 30,866,379 km (0.106 R)
• M52: 32,043,116 km (0.111 R)
• M53: 32,201,241 km (0.106 R)
• M54: 34,359,639 km (0.051 R)
• M55: 34,764,451 km (0.102 R)
• M56: 37,475,613 km (0.119 R)
• M57: 38,646,216 km (0.07 R)
• M58: 38,730,290 km (0.05 R)
• M59: 40,083,702 km (0.106 R)
• M60: 40,424,486 km (0.072 R)
• M61: 40,766,317 km (0.11 R)
• M62: 41,366,654 km (0.112 R)
• M63: 42,229,385 km (0.053 R)
• M64: 43,272,530 km (0.075 R)
• M65: 43,797,170 km (0.075 R)
• M66: 43,884,835 km (0.107 R)
• M67: 44,148,276 km (0.085 R)
• M68: 45,206,831 km (0.101 R)
• M69: 47,619,097 km (0.115 R)
• M70: 49,432,672 km (0.074 R)
• M71: 49,523,926 km (0.069 R)
• M72: 51,731,392 km (0.118 R)
• M73: 52,195,295 km (0.094 R)
• M74: 52,753,744 km (0.084 R)
• M75: 52,847,093 km (0.102 R)
• M76: 55,291,523 km (0.112 R)
• M77: 55,481,063 km (0.046 R)
• M78: 56,527,500 km (0.115 R)
• M79: 57,676,561 km (0.087 R)
• M80: 58,833,252 km (0.117 R)
• M81: 60,094,811 km (0.102 R)
• M82: 60,289,737 km (0.114 R)
• M83: 60,777,875 km (0.083 R)
• M84: 61,463,632 km (0.037 R)
• M85: 62,348,952 km (0.059 R)
• M86: 62,941,509 km (0.115 R)
• M87: 63,535,861 km (0.09 R)
• M88: 63,734,378 km (0.108 R)
• M89: 64,730,251 km (0.062 R)
• M90: 65,330,288 km (0.06 R)
• M91: 65,630,979 km (0.118 R)
• M92: 65,731,210 km (0.109 R)
• M93: 66,233,709 km (0.104 R)
• M94: 67,040,191 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit