🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.36 AU - 2.26 AU

Year: 917 Days

Day: 17 Hours

Environment

Temp: -57 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.09 AU - 2.83 AU

Year: 1454 Days

Day: 38 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,243,811 km

• M1: 111,301 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.1 AU - 4.12 AU

Year: 2584 Days

Day: 24.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.87 AU - 4.39 AU

Year: 2605 Days

Day: 39.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.4

Radius: 10.2

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.52 AU - 5.18 AU

Year: 4024 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,243,811 km

• M1: 127,457 km (0.042 R)
• M2: 456,274 km (0.069 R)
• M3: 910,153 km (0.094 R)
• M4: 1,372,560 km (0.103 R)
• M5: 1,786,199 km (0.12 R)
• M6: 2,267,156 km (0.077 R)
• M7: 2,726,720 km (0.08 R)
• M8: 3,287,413 km (0.057 R)
• M9: 3,991,421 km (0.082 R)
• M10: 4,319,040 km (0.1 R)
• M11: 5,903,880 km (0.118 R)
• M12: 6,616,265 km (0.066 R)
• M13: 7,917,467 km (0.067 R)
• M14: 8,901,223 km (0.09 R)
• M15: 9,341,190 km (0.11 R)
• M16: 9,837,706 km (0.047 R)
• M17: 10,178,490 km (0.083 R)
• M18: 10,527,053 km (0.106 R)
• M19: 12,001,938 km (0.072 R)
• M20: 12,588,960 km (0.093 R)
• M21: 13,143,968 km (0.095 R)
• M22: 14,411,361 km (0.062 R)
• M23: 15,074,828 km (0.118 R)
• M24: 15,471,113 km (0.082 R)
• M25: 16,822,580 km (0.045 R)
• M26: 19,624,548 km (0.081 R)
• M27: 20,165,494 km (0.08 R)
• M28: 24,779,092 km (0.111 R)
• M29: 27,708,368 km (0.117 R)
• M30: 28,907,395 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 14.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.82 AU - 6.9 AU

Year: 6042 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,243,811 km

• M1: 179,218 km (0.099 R)
• M2: 907,311 km (0.081 R)
• M3: 1,492,538 km (0.115 R)
• M4: 2,636,812 km (0.088 R)
• M5: 4,186,646 km (0.103 R)
• M6: 4,828,720 km (0.025 R)
• M7: 5,338,849 km (0.086 R)
• M8: 6,596,369 km (0.095 R)
• M9: 7,192,366 km (0.112 R)
• M10: 7,716,408 km (0.106 R)
• M11: 8,492,970 km (0.112 R)
• M12: 12,131,939 km (0.096 R)
• M13: 14,512,639 km (0.11 R)
• M14: 15,524,070 km (0.077 R)
• M15: 16,106,006 km (0.077 R)
• M16: 17,006,136 km (0.117 R)
• M17: 18,972,750 km (0.116 R)
• M18: 22,164,271 km (0.108 R)
• M19: 23,353,724 km (0.052 R)
• M20: 24,351,242 km (0.083 R)
• M21: 28,024,319 km (0.082 R)
• M22: 28,801,031 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 5.6

Gravity: 29.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.78 AU - 19.38 AU

Year: 25433 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,243,811 km

• M1: 71,508 km (0.065 R)
• M2: 464,202 km (0.071 R)
• M3: 681,269 km (0.116 R)
• M4: 915,389 km (0.028 R)
• M5: 1,376,600 km (0.038 R)
• M6: 1,622,090 km (0.109 R)
• M7: 3,470,970 km (0.088 R)
• M8: 5,372,060 km (0.115 R)
• M9: 6,543,112 km (0.081 R)
• M10: 7,395,221 km (0.075 R)
• M11: 10,262,414 km (0.068 R)
• M12: 12,713,276 km (0.119 R)
• M13: 13,557,606 km (0.112 R)
• M14: 15,187,475 km (0.09 R)
• M15: 16,225,834 km (0.089 R)
• M16: 17,218,416 km (0.094 R)
• M17: 18,155,347 km (0.086 R)
• M18: 19,027,054 km (0.113 R)
• M19: 20,130,189 km (0.06 R)
• M20: 20,335,287 km (0.073 R)
• M21: 23,580,664 km (0.084 R)
• M22: 25,206,942 km (0.082 R)
• M23: 28,422,847 km (0.107 R)
• M24: 33,312,304 km (0.099 R)
• M25: 34,470,192 km (0.12 R)
• M26: 35,504,960 km (0.112 R)
• M27: 35,804,455 km (0.1 R)
• M28: 41,652,834 km (0.061 R)
• M29: 44,367,587 km (0.05 R)
• M30: 47,923,977 km (0.11 R)
• M31: 48,289,744 km (0.109 R)
• M32: 50,146,553 km (0.098 R)
• M33: 65,613,476 km (0.102 R)
• M34: 69,981,585 km (0.118 R)
• M35: 71,400,371 km (0.084 R)
• M36: 78,274,991 km (0.11 R)
• M37: 80,059,993 km (0.108 R)
• M38: 98,243,764 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit