🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.56 AU - 0.68 AU

Year: 184 Days

Day: 37.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,669,656 km

• M1: 36,203 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.4 AU - 1.46 AU

Year: 644 Days

Day: 37.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,669,656 km

• M1: 824,883 km (0.071 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 12.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.5 AU - 5.74 AU

Year: 3741 Days

Day: 8.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,669,656 km

• M1: 162,314 km (0.117 R)
• M2: 596,297 km (0.051 R)
• M3: 2,021,366 km (0.062 R)
• M4: 2,310,539 km (0.063 R)
• M5: 2,759,632 km (0.114 R)
• M6: 3,354,882 km (0.099 R)
• M7: 4,025,679 km (0.073 R)
• M8: 4,697,972 km (0.101 R)
• M9: 5,192,542 km (0.083 R)
• M10: 5,593,016 km (0.116 R)
• M11: 8,048,665 km (0.096 R)
• M12: 8,400,818 km (0.079 R)
• M13: 8,825,078 km (0.05 R)
• M14: 10,230,699 km (0.106 R)
• M15: 11,519,485 km (0.075 R)
• M16: 12,041,731 km (0.117 R)
• M17: 13,411,898 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 11.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.74 AU - 11.92 AU

Year: 14367 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,669,656 km

• M1: 141,220 km (0.107 R)
• M2: 448,345 km (0.036 R)
• M3: 745,147 km (0.092 R)
• M4: 1,408,763 km (0.039 R)
• M5: 2,228,709 km (0.08 R)
• M6: 4,416,428 km (0.109 R)
• M7: 6,755,391 km (0.118 R)
• M8: 7,784,026 km (0.085 R)
• M9: 8,199,310 km (0.112 R)
• M10: 9,018,956 km (0.083 R)
• M11: 13,602,635 km (0.102 R)
• M12: 13,931,003 km (0.081 R)
• M13: 14,487,058 km (0.079 R)
• M14: 14,712,502 km (0.089 R)
• M15: 15,168,775 km (0.119 R)
• M16: 22,575,216 km (0.11 R)
• M17: 27,217,238 km (0.108 R)
• M18: 32,211,414 km (0.099 R)
• M19: 32,548,158 km (0.097 R)
• M20: 34,085,127 km (0.062 R)
• M21: 36,368,140 km (0.107 R)
• M22: 36,636,219 km (0.116 R)
• M23: 38,817,506 km (0.099 R)
• M24: 39,465,564 km (0.047 R)
• M25: 41,632,938 km (0.084 R)
• M26: 43,369,619 km (0.086 R)
• M27: 44,153,064 km (0.1 R)
• M28: 53,125,794 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724

Radius: 3.3

Gravity: 66.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.51 AU - 17.81 AU

Year: 24473 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,669,656 km

• M1: 280,646 km (0.119 R)
• M2: 427,102 km (0.078 R)
• M3: 743,053 km (0.084 R)
• M4: 2,542,565 km (0.032 R)
• M5: 4,648,305 km (0.099 R)
• M6: 4,977,271 km (0.101 R)
• M7: 6,171,361 km (0.072 R)
• M8: 6,454,251 km (0.109 R)
• M9: 6,792,342 km (0.073 R)
• M10: 7,597,926 km (0.101 R)
• M11: 8,285,777 km (0.081 R)
• M12: 11,527,264 km (0.104 R)
• M13: 11,719,497 km (0.119 R)
• M14: 12,371,894 km (0.048 R)
• M15: 15,305,059 km (0.093 R)
• M16: 21,669,551 km (0.083 R)
• M17: 29,548,123 km (0.116 R)
• M18: 32,696,111 km (0.118 R)
• M19: 33,890,500 km (0.096 R)
• M20: 37,717,363 km (0.078 R)
• M21: 41,506,528 km (0.074 R)
• M22: 47,920,387 km (0.089 R)
• M23: 49,629,094 km (0.09 R)
• M24: 50,829,617 km (0.12 R)
• M25: 51,098,294 km (0.102 R)
• M26: 51,908,666 km (0.056 R)
• M27: 53,824,566 km (0.03 R)
• M28: 55,354,204 km (0.065 R)
• M29: 57,903,501 km (0.076 R)
• M30: 64,376,900 km (0.073 R)
• M31: 69,771,250 km (0.067 R)
• M32: 69,928,627 km (0.103 R)
• M33: 72,469,697 km (0.096 R)
• M34: 73,273,187 km (0.07 R)
• M35: 82,232,454 km (0.115 R)
• M36: 83,431,630 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit