🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 132 Days

Day: 35 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,709,640 km

• M1: 40,541 km (0.078 R)
• M2: 319,691 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.26 AU - 1.52 AU

Year: 576 Days

Day: 45.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.91 AU - 5.53 AU

Year: 4192 Days

Day: 40.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 14.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.62 AU - 10.8 AU

Year: 11466 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,709,640 km

• M1: 181,612 km (0.114 R)
• M2: 749,186 km (0.081 R)
• M3: 1,254,378 km (0.11 R)
• M4: 1,785,151 km (0.075 R)
• M5: 2,295,430 km (0.104 R)
• M6: 3,568,059 km (0.055 R)
• M7: 4,390,698 km (0.041 R)
• M8: 5,072,116 km (0.109 R)
• M9: 5,541,853 km (0.097 R)
• M10: 6,925,783 km (0.112 R)
• M11: 8,907,057 km (0.112 R)
• M12: 11,354,927 km (0.075 R)
• M13: 11,870,591 km (0.101 R)
• M14: 13,896,595 km (0.054 R)
• M15: 15,648,236 km (0.059 R)
• M16: 18,703,623 km (0.109 R)
• M17: 19,997,346 km (0.11 R)
• M18: 20,497,601 km (0.119 R)
• M19: 26,766,949 km (0.101 R)
• M20: 27,785,561 km (0.055 R)
• M21: 30,008,286 km (0.05 R)
• M22: 30,774,975 km (0.101 R)
• M23: 33,153,431 km (0.103 R)
• M24: 33,620,027 km (0.036 R)
• M25: 36,018,979 km (0.099 R)
• M26: 45,314,990 km (0.11 R)
• M27: 48,988,516 km (0.118 R)
• M28: 51,597,203 km (0.103 R)
• M29: 53,493,506 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 11.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.29 AU - 11.73 AU

Year: 11975 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,709,640 km

• M1: 143,913 km (0.035 R)
• M2: 1,298,809 km (0.091 R)
• M3: 2,803,614 km (0.066 R)
• M4: 3,311,648 km (0.085 R)
• M5: 3,726,034 km (0.071 R)
• M6: 5,846,285 km (0.109 R)
• M7: 8,716,470 km (0.085 R)
• M8: 9,705,311 km (0.079 R)
• M9: 13,544,591 km (0.117 R)
• M10: 19,206,721 km (0.073 R)
• M11: 20,149,487 km (0.042 R)
• M12: 21,288,076 km (0.087 R)
• M13: 24,230,966 km (0.031 R)
• M14: 29,964,005 km (0.073 R)
• M15: 31,770,100 km (0.101 R)
• M16: 32,205,430 km (0.037 R)
• M17: 34,327,475 km (0.063 R)
• M18: 38,355,099 km (0.107 R)
• M19: 45,657,719 km (0.04 R)
• M20: 46,911,648 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 10

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.8 AU - 11.94 AU

Year: 13475 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,709,640 km

• M1: 124,465 km (0.115 R)
• M2: 472,879 km (0.086 R)
• M3: 965,953 km (0.118 R)
• M4: 1,815,819 km (0.043 R)
• M5: 3,439,554 km (0.118 R)
• M6: 3,751,017 km (0.109 R)
• M7: 5,410,057 km (0.037 R)
• M8: 6,069,934 km (0.071 R)
• M9: 9,303,641 km (0.117 R)
• M10: 12,061,478 km (0.092 R)
• M11: 12,503,540 km (0.113 R)
• M12: 19,129,529 km (0.094 R)
• M13: 19,883,651 km (0.079 R)
• M14: 20,893,437 km (0.061 R)
• M15: 24,477,652 km (0.073 R)
• M16: 25,366,264 km (0.117 R)
• M17: 26,461,021 km (0.074 R)
• M18: 28,646,795 km (0.091 R)
• M19: 30,642,880 km (0.111 R)
• M20: 31,466,865 km (0.079 R)
• M21: 34,799,157 km (0.114 R)
• M22: 38,241,404 km (0.1 R)
• M23: 38,836,355 km (0.043 R)
• M24: 39,196,138 km (0.098 R)
• M25: 40,289,399 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.4

Radius: 3.8

Gravity: 32.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.4 AU - 13.9 AU

Year: 16760 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,709,640 km

• M1: 47,273 km (0.091 R)
• M2: 229,184 km (0.098 R)
• M3: 356,193 km (0.112 R)
• M4: 831,465 km (0.085 R)
• M5: 1,472,492 km (0.061 R)
• M6: 2,433,808 km (0.06 R)
• M7: 3,668,738 km (0.039 R)
• M8: 4,467,591 km (0.081 R)
• M9: 5,095,004 km (0.103 R)
• M10: 5,930,658 km (0.059 R)
• M11: 6,563,307 km (0.047 R)
• M12: 6,728,314 km (0.104 R)
• M13: 7,594,934 km (0.083 R)
• M14: 7,915,074 km (0.093 R)
• M15: 8,484,742 km (0.055 R)
• M16: 9,389,810 km (0.079 R)
• M17: 10,136,901 km (0.084 R)
• M18: 11,038,228 km (0.089 R)
• M19: 12,176,519 km (0.05 R)
• M20: 15,541,274 km (0.115 R)
• M21: 15,834,486 km (0.075 R)
• M22: 16,507,826 km (0.1 R)
• M23: 18,641,989 km (0.118 R)
• M24: 21,582,036 km (0.117 R)
• M25: 22,877,554 km (0.086 R)
• M26: 27,604,697 km (0.116 R)
• M27: 27,926,781 km (0.12 R)
• M28: 31,170,811 km (0.118 R)
• M29: 32,822,970 km (0.088 R)
• M30: 43,686,318 km (0.096 R)
• M31: 43,977,585 km (0.032 R)
• M32: 47,574,217 km (0.06 R)
• M33: 53,828,605 km (0.103 R)
• M34: 57,762,431 km (0.05 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit