🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.75 AU - 3.63 AU

Year: 2071 Days

Day: 12.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 62.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,195,835 km

• M1: 298,149 km (0.058 R)
• M2: 576,101 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.8 AU - 4.16 AU

Year: 2359 Days

Day: 31 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.98 AU - 4.06 AU

Year: 2400 Days

Day: 26.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.7 AU - 4.34 AU

Year: 2400 Days

Day: 27.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,195,835 km

• M1: 511,774 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.78 AU - 4.96 AU

Year: 3320 Days

Day: 15 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 12.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.57 AU - 6.95 AU

Year: 5692 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,195,835 km

• M1: 153,039 km (0.119 R)
• M2: 608,415 km (0.033 R)
• M3: 1,047,035 km (0.1 R)
• M4: 1,484,310 km (0.091 R)
• M5: 2,272,242 km (0.109 R)
• M6: 3,062,268 km (0.114 R)
• M7: 3,819,682 km (0.077 R)
• M8: 4,517,556 km (0.082 R)
• M9: 5,707,159 km (0.097 R)
• M10: 6,199,785 km (0.054 R)
• M11: 7,592,840 km (0.084 R)
• M12: 9,993,886 km (0.114 R)
• M13: 10,711,507 km (0.11 R)
• M14: 11,130,082 km (0.116 R)
• M15: 11,802,973 km (0.087 R)
• M16: 14,317,863 km (0.054 R)
• M17: 15,523,173 km (0.119 R)
• M18: 16,919,669 km (0.114 R)
• M19: 19,614,076 km (0.067 R)
• M20: 22,811,282 km (0.109 R)
• M21: 24,373,383 km (0.119 R)
• M22: 25,180,762 km (0.092 R)
• M23: 26,678,686 km (0.109 R)
• M24: 27,276,928 km (0.091 R)
• M25: 29,306,073 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 12

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.48 AU - 15.2 AU

Year: 15754 Days

Day: 12.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,195,835 km

• M1: 150,495 km (0.083 R)
• M2: 1,184,516 km (0.071 R)
• M3: 2,071,183 km (0.099 R)
• M4: 2,681,392 km (0.051 R)
• M5: 3,697,012 km (0.109 R)
• M6: 7,966,535 km (0.093 R)
• M7: 9,726,854 km (0.102 R)
• M8: 11,036,134 km (0.091 R)
• M9: 15,668,283 km (0.104 R)
• M10: 19,894,572 km (0.098 R)
• M11: 23,571,239 km (0.115 R)
• M12: 27,153,510 km (0.042 R)
• M13: 31,773,541 km (0.117 R)
• M14: 40,595,177 km (0.103 R)
• M15: 44,829,545 km (0.063 R)
• M16: 47,355,206 km (0.113 R)
• M17: 49,661,257 km (0.115 R)
• M18: 52,364,191 km (0.083 R)
• M19: 52,851,282 km (0.112 R)
• M20: 54,164,602 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.1

Radius: 6.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.71 AU - 15.33 AU

Year: 20108 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,195,835 km

• M1: 86,617 km (0.092 R)
• M2: 616,642 km (0.118 R)
• M3: 1,066,184 km (0.04 R)
• M4: 2,229,756 km (0.083 R)
• M5: 30,832,271 km (0.074 R)
• M6: 31,667,924 km (0.09 R)
• M7: 32,949,829 km (0.113 R)
• M8: 33,933,584 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.4

Radius: 3.2

Gravity: 86.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.23 AU - 18.33 AU

Year: 23873 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,195,835 km

• M1: 39,793 km (0.109 R)
• M2: 150,795 km (0.054 R)
• M3: 354,248 km (0.107 R)
• M4: 547,678 km (0.041 R)
• M5: 668,702 km (0.078 R)
• M6: 1,059,003 km (0.029 R)
• M7: 1,233,434 km (0.11 R)
• M8: 1,443,619 km (0.111 R)
• M9: 1,621,043 km (0.057 R)
• M10: 2,431,265 km (0.058 R)
• M11: 2,554,982 km (0.09 R)
• M12: 3,149,933 km (0.11 R)
• M13: 3,267,217 km (0.098 R)
• M14: 3,542,029 km (0.069 R)
• M15: 5,481,116 km (0.069 R)
• M16: 7,602,414 km (0.025 R)
• M17: 8,029,367 km (0.081 R)
• M18: 10,601,851 km (0.099 R)
• M19: 11,270,105 km (0.118 R)
• M20: 11,754,353 km (0.083 R)
• M21: 12,616,336 km (0.115 R)
• M22: 14,224,962 km (0.063 R)
• M23: 22,892,364 km (0.085 R)
• M24: 24,689,782 km (0.036 R)
• M25: 25,859,638 km (0.114 R)
• M26: 29,460,458 km (0.119 R)
• M27: 33,663,859 km (0.04 R)
• M28: 36,577,727 km (0.092 R)
• M29: 41,419,312 km (0.109 R)
• M30: 44,588,094 km (0.108 R)
• M31: 46,494,569 km (0.11 R)
• M32: 47,914,702 km (0.096 R)
• M33: 48,094,369 km (0.119 R)
• M34: 49,914,377 km (0.076 R)
• M35: 54,468,734 km (0.084 R)
• M36: 55,056,804 km (0.091 R)
• M37: 69,777,683 km (0.093 R)
• M38: 70,239,491 km (0.103 R)
• M39: 85,587,784 km (0.077 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 12,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit