🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 112 Days

Day: 38.1 Hours

Environment

Temp: 425 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 181 Days

Day: 24.4 Hours

Environment

Temp: 349 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,363,772 km

• M1: 134,189 km (0.088 R)
• M2: 381,774 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.11 AU - 1.45 AU

Year: 421 Days

Day: 40.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,363,772 km

• M1: 151,842 km (0.076 R)
• M2: 557,551 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.17 AU - 1.57 AU

Year: 466 Days

Day: 23.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.22 AU - 2.82 AU

Year: 1162 Days

Day: 30.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,363,772 km

• M1: 932,144 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.57 AU - 5.47 AU

Year: 2792 Days

Day: 13.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,363,772 km

• M1: 2,249,054 km (0.113 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 9.7

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.88 AU - 12.62 AU

Year: 10965 Days

Day: 6.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,363,772 km

• M1: 188,045 km (0.062 R)
• M2: 254,765 km (0.101 R)
• M3: 400,324 km (0.081 R)
• M4: 470,635 km (0.1 R)
• M5: 546,032 km (0.095 R)
• M6: 763,697 km (0.093 R)
• M7: 1,110,615 km (0.091 R)
• M8: 1,390,512 km (0.057 R)
• M9: 1,621,043 km (0.11 R)
• M10: 1,964,669 km (0.096 R)
• M11: 2,385,338 km (0.112 R)
• M12: 3,555,044 km (0.116 R)
• M13: 4,431,687 km (0.066 R)
• M14: 4,499,306 km (0.104 R)
• M15: 5,480,668 km (0.12 R)
• M16: 6,526,058 km (0.119 R)
• M17: 7,270,008 km (0.09 R)
• M18: 7,835,338 km (0.038 R)
• M19: 8,123,314 km (0.063 R)
• M20: 8,837,195 km (0.032 R)
• M21: 8,922,466 km (0.108 R)
• M22: 9,440,074 km (0.118 R)
• M23: 9,658,787 km (0.08 R)
• M24: 10,056,418 km (0.037 R)
• M25: 10,324,497 km (0.047 R)
• M26: 11,374,076 km (0.092 R)
• M27: 11,700,349 km (0.113 R)
• M28: 12,314,298 km (0.091 R)
• M29: 12,457,463 km (0.108 R)
• M30: 14,218,230 km (0.105 R)
• M31: 14,318,311 km (0.118 R)
• M32: 14,771,743 km (0.033 R)
• M33: 17,108,461 km (0.109 R)
• M34: 18,183,472 km (0.03 R)
• M35: 18,455,590 km (0.038 R)
• M36: 18,564,946 km (0.045 R)
• M37: 18,784,107 km (0.094 R)
• M38: 19,114,419 km (0.097 R)
• M39: 19,669,128 km (0.112 R)
• M40: 20,172,974 km (0.115 R)
• M41: 20,454,816 km (0.09 R)
• M42: 20,567,912 km (0.065 R)
• M43: 20,851,400 km (0.067 R)
• M44: 21,883,177 km (0.086 R)
• M45: 22,114,604 km (0.102 R)
• M46: 22,990,051 km (0.079 R)
• M47: 23,284,310 km (0.103 R)
• M48: 23,461,584 km (0.083 R)
• M49: 23,698,547 km (0.098 R)
• M50: 24,895,180 km (0.116 R)
• M51: 25,440,165 km (0.073 R)
• M52: 26,111,560 km (0.076 R)
• M53: 26,480,169 km (0.106 R)
• M54: 27,036,374 km (0.089 R)
• M55: 27,222,624 km (0.09 R)
• M56: 27,284,856 km (0.086 R)
• M57: 28,160,453 km (0.097 R)
• M58: 28,664,897 km (0.119 R)
• M59: 28,728,177 km (0.109 R)
• M60: 28,854,886 km (0.047 R)
• M61: 29,363,369 km (0.102 R)
• M62: 30,003,199 km (0.069 R)
• M63: 30,260,508 km (0.108 R)
• M64: 33,337,437 km (0.085 R)
• M65: 33,737,461 km (0.072 R)
• M66: 36,512,651 km (0.079 R)
• M67: 36,855,979 km (0.094 R)
• M68: 36,924,794 km (0.115 R)
• M69: 37,131,538 km (0.033 R)
• M70: 37,684,601 km (0.117 R)
• M71: 37,753,865 km (0.119 R)
• M72: 37,823,278 km (0.083 R)
• M73: 38,170,794 km (0.064 R)
• M74: 39,360,247 km (0.113 R)
• M75: 40,136,211 km (0.087 R)
• M76: 41,918,819 km (0.113 R)
• M77: 42,278,453 km (0.103 R)
• M78: 43,872,867 km (0.11 R)
• M79: 44,018,725 km (0.11 R)
• M80: 44,457,495 km (0.048 R)
• M81: 45,560,630 km (0.111 R)
• M82: 46,821,740 km (0.053 R)
• M83: 48,244,865 km (0.119 R)
• M84: 48,621,702 km (0.067 R)
• M85: 48,772,646 km (0.038 R)
• M86: 49,150,979 km (0.097 R)
• M87: 49,302,521 km (0.106 R)
• M88: 50,520,547 km (0.097 R)

Kuiper Belt

Range: 37.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit