🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 34.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 230 Days

Day: 38.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.77 AU - 1.23 AU

Year: 377 Days

Day: 34.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.83 AU - 1.31 AU

Year: 417 Days

Day: 33.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 74.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 9.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.35 AU - 5.57 AU

Year: 3548 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,558,330 km

• M1: 113,395 km (0.106 R)
• M2: 502,200 km (0.103 R)
• M3: 914,492 km (0.066 R)
• M4: 1,293,423 km (0.072 R)
• M5: 1,787,994 km (0.117 R)
• M6: 2,684,833 km (0.081 R)
• M7: 2,987,320 km (0.077 R)
• M8: 4,015,207 km (0.05 R)
• M9: 5,765,652 km (0.118 R)
• M10: 6,523,215 km (0.063 R)
• M11: 7,655,521 km (0.092 R)
• M12: 8,268,424 km (0.065 R)
• M13: 11,011,899 km (0.081 R)
• M14: 11,295,537 km (0.118 R)
• M15: 13,191,540 km (0.088 R)
• M16: 13,511,680 km (0.085 R)
• M17: 14,025,100 km (0.049 R)
• M18: 14,648,623 km (0.12 R)
• M19: 15,643,898 km (0.032 R)
• M20: 16,736,711 km (0.12 R)
• M21: 17,547,980 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 13.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.15 AU - 8.45 AU

Year: 7430 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,558,330 km

• M1: 167,849 km (0.084 R)
• M2: 612,454 km (0.093 R)
• M3: 1,103,284 km (0.103 R)
• M4: 2,258,479 km (0.091 R)
• M5: 2,956,353 km (0.037 R)
• M6: 3,747,875 km (0.072 R)
• M7: 4,411,492 km (0.107 R)
• M8: 4,924,463 km (0.111 R)
• M9: 5,629,517 km (0.113 R)
• M10: 6,708,118 km (0.114 R)
• M11: 7,651,482 km (0.111 R)
• M12: 8,476,365 km (0.089 R)
• M13: 11,409,530 km (0.063 R)
• M14: 12,017,047 km (0.119 R)
• M15: 12,486,785 km (0.105 R)
• M16: 13,519,010 km (0.105 R)
• M17: 15,876,972 km (0.109 R)
• M18: 16,763,489 km (0.088 R)
• M19: 18,704,970 km (0.119 R)
• M20: 19,910,429 km (0.075 R)
• M21: 20,495,357 km (0.111 R)
• M22: 21,242,598 km (0.073 R)
• M23: 22,633,410 km (0.101 R)
• M24: 23,190,363 km (0.091 R)
• M25: 23,919,802 km (0.098 R)
• M26: 26,113,655 km (0.106 R)
• M27: 26,903,382 km (0.105 R)
• M28: 27,618,609 km (0.051 R)
• M29: 28,254,849 km (0.105 R)
• M30: 28,808,062 km (0.094 R)
• M31: 33,908,901 km (0.09 R)
• M32: 34,533,771 km (0.087 R)

Asteroid Belt

Center: 12.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.5

Radius: 3.4

Gravity: 72.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.69 AU - 20.63 AU

Year: 29154 Days

Day: 21.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,558,330 km

• M1: 42,486 km (0.057 R)
• M2: 173,982 km (0.108 R)
• M3: 478,414 km (0.048 R)
• M4: 1,617,303 km (0.091 R)
• M5: 2,215,844 km (0.067 R)
• M6: 3,340,221 km (0.101 R)
• M7: 4,447,096 km (0.088 R)
• M8: 4,959,319 km (0.112 R)
• M9: 5,553,821 km (0.104 R)
• M10: 5,687,262 km (0.11 R)
• M11: 6,781,571 km (0.101 R)
• M12: 18,298,812 km (0.062 R)
• M13: 19,499,933 km (0.108 R)
• M14: 22,280,808 km (0.063 R)
• M15: 22,505,055 km (0.106 R)
• M16: 23,072,330 km (0.042 R)
• M17: 23,301,813 km (0.076 R)
• M18: 23,649,030 km (0.104 R)
• M19: 24,353,636 km (0.105 R)
• M20: 27,827,598 km (0.05 R)
• M21: 28,877,625 km (0.107 R)
• M22: 29,010,767 km (0.083 R)
• M23: 35,280,264 km (0.084 R)
• M24: 36,664,942 km (0.062 R)
• M25: 38,406,112 km (0.084 R)
• M26: 42,394,690 km (0.077 R)
• M27: 44,134,962 km (0.101 R)
• M28: 45,922,358 km (0.111 R)
• M29: 46,650,600 km (0.089 R)
• M30: 52,162,085 km (0.029 R)
• M31: 56,205,865 km (0.11 R)
• M32: 57,248,412 km (0.12 R)
• M33: 57,880,164 km (0.108 R)
• M34: 60,453,547 km (0.117 R)
• M35: 72,980,274 km (0.101 R)
• M36: 74,971,721 km (0.072 R)
• M37: 81,959,587 km (0.109 R)
• M38: 87,128,941 km (0.049 R)
• M39: 87,685,446 km (0.095 R)
• M40: 102,688,317 km (0.074 R)
• M41: 104,558,290 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit