🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.66 AU

Year: 164 Days

Day: 22.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.33 AU - 1.53 AU

Year: 618 Days

Day: 45.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.78 AU

Year: 1212 Days

Day: 35.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 135.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.55 AU - 3.35 AU

Year: 1832 Days

Day: 38.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,736,132 km

• M1: 337,792 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.56 AU - 5.82 AU

Year: 3673 Days

Day: 21.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,736,132 km

• M1: 50,265 km (0.104 R)
• M2: 218,712 km (0.071 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 10.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.58 AU - 7.54 AU

Year: 6076 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,736,132 km

• M1: 133,142 km (0.115 R)
• M2: 591,360 km (0.061 R)
• M3: 1,685,968 km (0.113 R)
• M4: 2,289,595 km (0.079 R)
• M5: 2,871,980 km (0.055 R)
• M6: 3,653,180 km (0.096 R)
• M7: 4,450,836 km (0.116 R)
• M8: 5,200,920 km (0.055 R)
• M9: 5,718,229 km (0.068 R)
• M10: 7,821,425 km (0.088 R)
• M11: 9,298,555 km (0.073 R)
• M12: 14,049,484 km (0.116 R)
• M13: 14,414,204 km (0.082 R)
• M14: 14,892,618 km (0.118 R)
• M15: 15,602,310 km (0.029 R)
• M16: 16,391,588 km (0.097 R)
• M17: 17,266,586 km (0.1 R)
• M18: 19,817,080 km (0.11 R)
• M19: 20,408,890 km (0.036 R)
• M20: 21,216,269 km (0.069 R)
• M21: 22,894,608 km (0.112 R)
• M22: 25,038,794 km (0.044 R)
• M23: 25,575,701 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 9.2

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.46 AU - 8.2 AU

Year: 6455 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 114,736,132 km

• M1: 114,742 km (0.072 R)
• M2: 401,221 km (0.097 R)
• M3: 746,643 km (0.106 R)
• M4: 1,077,404 km (0.102 R)
• M5: 1,783,955 km (0.072 R)
• M6: 2,408,376 km (0.115 R)
• M7: 2,829,494 km (0.076 R)
• M8: 3,342,615 km (0.101 R)
• M9: 4,063,527 km (0.116 R)
• M10: 4,800,596 km (0.085 R)
• M11: 5,907,919 km (0.115 R)
• M12: 6,402,340 km (0.111 R)
• M13: 6,712,157 km (0.073 R)
• M14: 7,817,835 km (0.118 R)
• M15: 8,373,591 km (0.072 R)
• M16: 8,744,594 km (0.094 R)
• M17: 9,431,248 km (0.06 R)
• M18: 11,606,252 km (0.083 R)
• M19: 13,866,227 km (0.103 R)
• M20: 15,465,129 km (0.056 R)
• M21: 15,836,580 km (0.041 R)
• M22: 20,030,556 km (0.109 R)
• M23: 20,920,065 km (0.061 R)
• M24: 28,356,276 km (0.115 R)
• M25: 28,726,681 km (0.091 R)
• M26: 33,943,906 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 6.8

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.12 AU - 24.4 AU

Year: 31767 Days

Day: 22.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 114,736,132 km

• M1: 84,523 km (0.049 R)
• M2: 297,849 km (0.084 R)
• M3: 834,307 km (0.115 R)
• M4: 3,634,031 km (0.095 R)
• M5: 4,472,528 km (0.095 R)
• M6: 4,751,827 km (0.109 R)
• M7: 5,389,263 km (0.11 R)
• M8: 6,276,977 km (0.094 R)
• M9: 8,044,476 km (0.093 R)
• M10: 9,784,598 km (0.086 R)
• M11: 10,119,847 km (0.075 R)
• M12: 11,317,229 km (0.111 R)
• M13: 12,449,684 km (0.089 R)
• M14: 13,990,393 km (0.1 R)
• M15: 14,675,551 km (0.117 R)
• M16: 20,111,489 km (0.109 R)
• M17: 20,435,668 km (0.074 R)
• M18: 23,274,287 km (0.073 R)
• M19: 24,849,254 km (0.068 R)
• M20: 31,136,852 km (0.06 R)
• M21: 34,877,248 km (0.085 R)
• M22: 43,056,661 km (0.095 R)
• M23: 48,646,984 km (0.034 R)
• M24: 50,017,599 km (0.112 R)
• M25: 53,659,859 km (0.088 R)
• M26: 56,397,799 km (0.115 R)
• M27: 61,694,611 km (0.101 R)
• M28: 64,932,507 km (0.075 R)
• M29: 65,640,853 km (0.09 R)
• M30: 67,313,507 km (0.085 R)
• M31: 72,248,890 km (0.112 R)
• M32: 76,366,721 km (0.031 R)
• M33: 76,892,109 km (0.096 R)
• M34: 80,095,747 km (0.055 R)
• M35: 98,383,937 km (0.032 R)
• M36: 99,944,243 km (0.117 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit