🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.63 AU - 0.89 AU

Year: 236 Days

Day: 27.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.88 AU - 1.26 AU

Year: 395 Days

Day: 30.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.41 AU - 1.43 AU

Year: 603 Days

Day: 26 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.49 AU - 1.85 AU

Year: 769 Days

Day: 21.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.76 AU - 2.92 AU

Year: 1706 Days

Day: 39.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,800,693 km

• M1: 358,736 km (0.081 R)
• M2: 1,274,873 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.95 AU - 4.15 AU

Year: 2905 Days

Day: 33 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,800,693 km

• M1: 1,937,592 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.37 AU - 4.85 AU

Year: 3528 Days

Day: 33.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 14.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.68 AU - 13.04 AU

Year: 12757 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,800,693 km

• M1: 206,595 km (0.084 R)
• M2: 498,759 km (0.071 R)
• M3: 684,410 km (0.112 R)
• M4: 800,498 km (0.084 R)
• M5: 1,025,793 km (0.108 R)
• M6: 1,225,207 km (0.096 R)
• M7: 1,371,214 km (0.031 R)
• M8: 1,610,571 km (0.077 R)
• M9: 1,699,581 km (0.05 R)
• M10: 2,034,232 km (0.118 R)
• M11: 2,576,225 km (0.081 R)
• M12: 2,788,504 km (0.11 R)
• M13: 3,006,468 km (0.109 R)
• M14: 3,647,346 km (0.058 R)
• M15: 3,862,467 km (0.074 R)
• M16: 3,959,407 km (0.115 R)
• M17: 4,081,778 km (0.085 R)
• M18: 4,255,311 km (0.12 R)
• M19: 4,481,952 km (0.117 R)
• M20: 5,320,448 km (0.086 R)
• M21: 5,730,346 km (0.036 R)
• M22: 6,378,704 km (0.12 R)
• M23: 6,609,832 km (0.119 R)
• M24: 6,873,125 km (0.098 R)
• M25: 6,991,157 km (0.116 R)
• M26: 7,080,318 km (0.095 R)
• M27: 7,440,400 km (0.044 R)
• M28: 7,531,355 km (0.055 R)
• M29: 7,745,131 km (0.092 R)
• M30: 7,991,817 km (0.118 R)
• M31: 8,651,993 km (0.119 R)
• M32: 9,297,059 km (0.088 R)
• M33: 10,839,263 km (0.076 R)
• M34: 11,184,984 km (0.095 R)
• M35: 11,359,266 km (0.1 R)
• M36: 11,745,826 km (0.068 R)
• M37: 11,887,496 km (0.105 R)
• M38: 12,136,726 km (0.065 R)
• M39: 12,279,891 km (0.063 R)
• M40: 12,459,707 km (0.114 R)
• M41: 13,077,696 km (0.109 R)
• M42: 13,929,656 km (0.041 R)
• M43: 14,799,717 km (0.093 R)
• M44: 15,454,058 km (0.094 R)
• M45: 15,687,282 km (0.118 R)
• M46: 16,552,406 km (0.059 R)
• M47: 17,030,820 km (0.051 R)
• M48: 17,513,872 km (0.108 R)
• M49: 17,635,345 km (0.041 R)
• M50: 18,083,241 km (0.032 R)
• M51: 19,490,957 km (0.087 R)
• M52: 21,191,885 km (0.077 R)
• M53: 21,842,037 km (0.117 R)
• M54: 22,060,151 km (0.071 R)
• M55: 22,322,994 km (0.111 R)
• M56: 22,719,129 km (0.089 R)
• M57: 23,028,797 km (0.028 R)
• M58: 24,961,751 km (0.109 R)
• M59: 25,098,484 km (0.107 R)
• M60: 25,327,069 km (0.112 R)
• M61: 25,464,550 km (0.085 R)
• M62: 25,602,329 km (0.074 R)
• M63: 26,341,043 km (0.095 R)
• M64: 26,852,967 km (0.034 R)
• M65: 27,039,965 km (0.11 R)
• M66: 27,133,613 km (0.084 R)
• M67: 27,650,623 km (0.106 R)
• M68: 27,981,235 km (0.099 R)
• M69: 28,408,336 km (0.116 R)
• M70: 28,551,202 km (0.095 R)
• M71: 28,742,089 km (0.033 R)
• M72: 29,702,807 km (0.101 R)
• M73: 30,041,496 km (0.075 R)
• M74: 30,332,763 km (0.118 R)
• M75: 30,576,309 km (0.077 R)
• M76: 30,967,358 km (0.03 R)
• M77: 31,359,902 km (0.08 R)
• M78: 32,597,526 km (0.107 R)
• M79: 32,697,307 km (0.119 R)
• M80: 33,750,327 km (0.104 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit