🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 14.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.1 AU

Year: 373 Days

Day: 25.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,277,426 km

• M1: 569,818 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.02 AU - 1.06 AU

Year: 402 Days

Day: 45.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,277,426 km

• M1: 166,203 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.11 AU - 1.35 AU

Year: 517 Days

Day: 40.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,277,426 km

• M1: 1,173,296 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.38 AU - 1.62 AU

Year: 696 Days

Day: 24.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.14 AU - 2.2 AU

Year: 1211 Days

Day: 19 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 8.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.59 AU - 5.13 AU

Year: 3448 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,277,426 km

• M1: 106,214 km (0.063 R)
• M2: 485,445 km (0.092 R)
• M3: 759,508 km (0.049 R)
• M4: 1,215,034 km (0.084 R)
• M5: 1,506,301 km (0.117 R)
• M6: 2,081,355 km (0.103 R)
• M7: 2,352,277 km (0.12 R)
• M8: 3,682,202 km (0.116 R)
• M9: 4,140,719 km (0.046 R)
• M10: 4,944,210 km (0.076 R)
• M11: 5,551,278 km (0.081 R)
• M12: 6,581,110 km (0.115 R)
• M13: 6,970,064 km (0.04 R)
• M14: 7,286,314 km (0.111 R)
• M15: 7,733,163 km (0.032 R)
• M16: 8,550,865 km (0.115 R)
• M17: 9,048,128 km (0.12 R)
• M18: 9,955,738 km (0.093 R)
• M19: 11,508,265 km (0.112 R)
• M20: 12,073,595 km (0.118 R)
• M21: 12,870,354 km (0.11 R)
• M22: 13,172,541 km (0.107 R)
• M23: 13,523,648 km (0.113 R)
• M24: 15,038,625 km (0.083 R)
• M25: 16,663,707 km (0.039 R)
• M26: 17,387,312 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.13 AU - 5.47 AU

Year: 3983 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,277,426 km

• M1: 111,899 km (0.085 R)
• M2: 413,937 km (0.108 R)
• M3: 867,967 km (0.1 R)
• M4: 1,929,813 km (0.093 R)
• M5: 2,655,512 km (0.097 R)
• M6: 3,172,073 km (0.088 R)
• M7: 3,795,448 km (0.04 R)
• M8: 4,831,562 km (0.068 R)
• M9: 5,849,127 km (0.092 R)
• M10: 6,393,813 km (0.066 R)
• M11: 9,914,150 km (0.102 R)
• M12: 19,256,986 km (0.116 R)
• M13: 20,590,801 km (0.114 R)
• M14: 23,229,408 km (0.088 R)
• M15: 23,868,789 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.5

Radius: 3.9

Gravity: 29.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.77 AU - 16.33 AU

Year: 22113 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,277,426 km

• M1: 48,619 km (0.085 R)
• M2: 267,032 km (0.113 R)
• M3: 610,359 km (0.108 R)
• M4: 902,973 km (0.103 R)
• M5: 1,254,528 km (0.12 R)
• M6: 1,851,423 km (0.12 R)
• M7: 3,463,490 km (0.096 R)
• M8: 4,150,593 km (0.119 R)
• M9: 5,401,680 km (0.094 R)
• M10: 5,949,657 km (0.115 R)
• M11: 7,109,639 km (0.062 R)
• M12: 7,293,495 km (0.086 R)
• M13: 7,622,760 km (0.086 R)
• M14: 8,566,423 km (0.067 R)
• M15: 9,923,276 km (0.119 R)
• M16: 10,984,672 km (0.095 R)
• M17: 12,315,944 km (0.052 R)
• M18: 13,469,493 km (0.037 R)
• M19: 14,916,553 km (0.086 R)
• M20: 19,424,236 km (0.057 R)
• M21: 19,693,363 km (0.114 R)
• M22: 20,423,101 km (0.044 R)
• M23: 31,861,205 km (0.12 R)
• M24: 32,110,285 km (0.089 R)
• M25: 34,542,747 km (0.071 R)
• M26: 34,937,685 km (0.11 R)
• M27: 45,976,213 km (0.041 R)
• M28: 46,614,098 km (0.098 R)
• M29: 50,735,071 km (0.106 R)
• M30: 53,671,976 km (0.096 R)
• M31: 55,451,293 km (0.055 R)
• M32: 56,174,000 km (0.108 R)
• M33: 57,637,965 km (0.119 R)
• M34: 61,216,795 km (0.118 R)
• M35: 65,140,897 km (0.053 R)
• M36: 67,573,957 km (0.104 R)
• M37: 69,647,233 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit