🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 220 Days

Day: 31.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,826,840 km

• M1: 48,171 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.48 AU - 1.58 AU

Year: 668 Days

Day: 19.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.49 AU - 2.69 AU

Year: 1472 Days

Day: 38.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,826,840 km

• M1: 798,254 km (0.104 R)
• M2: 1,691,503 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.19 AU - 3.41 AU

Year: 1654 Days

Day: 32.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,826,840 km

• M1: 1,479,523 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.24 AU - 4.26 AU

Year: 3094 Days

Day: 44 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,826,840 km

• M1: 1,841,550 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.25 AU - 5.29 AU

Year: 3116 Days

Day: 43.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 13.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.38 AU - 8.88 AU

Year: 8952 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,826,840 km

• M1: 173,234 km (0.1 R)
• M2: 286,630 km (0.067 R)
• M3: 440,715 km (0.119 R)
• M4: 617,540 km (0.062 R)
• M5: 915,988 km (0.093 R)
• M6: 1,224,459 km (0.091 R)
• M7: 1,391,410 km (0.077 R)
• M8: 1,707,510 km (0.116 R)
• M9: 1,811,181 km (0.093 R)
• M10: 1,895,704 km (0.109 R)
• M11: 2,361,851 km (0.101 R)
• M12: 2,838,919 km (0.087 R)
• M13: 2,988,068 km (0.111 R)
• M14: 3,745,631 km (0.076 R)
• M15: 3,937,266 km (0.07 R)
• M16: 4,416,279 km (0.104 R)
• M17: 4,560,790 km (0.071 R)
• M18: 4,677,626 km (0.083 R)
• M19: 5,491,887 km (0.105 R)
• M20: 5,585,087 km (0.055 R)
• M21: 5,773,131 km (0.106 R)
• M22: 5,931,406 km (0.118 R)
• M23: 6,155,504 km (0.081 R)
• M24: 6,844,701 km (0.099 R)
• M25: 7,454,911 km (0.071 R)
• M26: 7,906,696 km (0.079 R)
• M27: 8,474,869 km (0.052 R)
• M28: 8,655,134 km (0.049 R)
• M29: 9,613,309 km (0.04 R)
• M30: 9,725,956 km (0.053 R)
• M31: 9,876,900 km (0.118 R)
• M32: 10,916,605 km (0.092 R)
• M33: 11,231,210 km (0.114 R)
• M34: 12,152,733 km (0.094 R)
• M35: 12,438,165 km (0.089 R)
• M36: 12,560,985 km (0.079 R)
• M37: 12,808,121 km (0.042 R)
• M38: 14,196,090 km (0.114 R)
• M39: 14,281,810 km (0.085 R)
• M40: 14,973,251 km (0.11 R)
• M41: 15,764,175 km (0.05 R)
• M42: 15,941,747 km (0.05 R)
• M43: 16,254,257 km (0.118 R)
• M44: 16,658,920 km (0.06 R)
• M45: 17,754,425 km (0.119 R)
• M46: 19,440,991 km (0.118 R)
• M47: 20,885,359 km (0.078 R)
• M48: 21,227,339 km (0.108 R)
• M49: 21,817,802 km (0.093 R)
• M50: 21,966,353 km (0.092 R)
• M51: 22,065,536 km (0.07 R)
• M52: 22,164,869 km (0.071 R)
• M53: 22,814,124 km (0.072 R)
• M54: 22,964,919 km (0.101 R)
• M55: 23,876,269 km (0.101 R)
• M56: 24,490,368 km (0.112 R)
• M57: 24,799,437 km (0.053 R)
• M58: 25,161,614 km (0.056 R)
• M59: 26,416,590 km (0.1 R)
• M60: 26,522,057 km (0.056 R)
• M61: 26,892,461 km (0.055 R)
• M62: 27,799,174 km (0.113 R)
• M63: 28,391,133 km (0.095 R)
• M64: 28,878,523 km (0.103 R)
• M65: 29,478,111 km (0.102 R)
• M66: 30,247,193 km (0.066 R)
• M67: 31,692,907 km (0.082 R)
• M68: 32,085,901 km (0.042 R)
• M69: 32,933,672 km (0.108 R)
• M70: 33,674,331 km (0.048 R)
• M71: 34,247,740 km (0.114 R)
• M72: 34,766,695 km (0.09 R)
• M73: 34,882,334 km (0.102 R)
• M74: 35,114,061 km (0.047 R)
• M75: 36,104,698 km (0.102 R)
• M76: 37,104,311 km (0.108 R)
• M77: 38,650,854 km (0.067 R)
• M78: 38,830,671 km (0.105 R)
• M79: 39,613,067 km (0.087 R)
• M80: 39,975,842 km (0.051 R)
• M81: 40,643,946 km (0.096 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit