🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.74 AU

Year: 352 Days

Day: 37 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 13.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.76 AU - 4.48 AU

Year: 4518 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,401,124 km

• M1: 166,652 km (0.088 R)
• M2: 899,981 km (0.067 R)
• M3: 1,366,277 km (0.11 R)
• M4: 1,879,398 km (0.107 R)
• M5: 2,683,038 km (0.048 R)
• M6: 3,306,562 km (0.059 R)
• M7: 3,916,622 km (0.056 R)
• M8: 4,387,706 km (0.061 R)
• M9: 5,310,724 km (0.08 R)
• M10: 6,981,134 km (0.117 R)
• M11: 8,096,087 km (0.053 R)
• M12: 9,925,370 km (0.041 R)
• M13: 10,677,847 km (0.069 R)
• M14: 11,603,559 km (0.088 R)
• M15: 15,460,491 km (0.088 R)
• M16: 17,053,260 km (0.059 R)
• M17: 17,707,900 km (0.072 R)
• M18: 18,878,354 km (0.117 R)
• M19: 19,838,323 km (0.114 R)
• M20: 24,829,058 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.5

Radius: 4.8

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.55 AU - 7.25 AU

Year: 9401 Days

Day: 21.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,401,124 km

• M1: 59,690 km (0.089 R)
• M2: 226,790 km (0.106 R)
• M3: 663,018 km (0.117 R)
• M4: 976,724 km (0.116 R)
• M5: 1,408,763 km (0.092 R)
• M6: 1,865,785 km (0.088 R)
• M7: 2,170,815 km (0.12 R)
• M8: 2,583,555 km (0.09 R)
• M9: 2,758,585 km (0.098 R)
• M10: 3,756,403 km (0.063 R)
• M11: 4,163,159 km (0.12 R)
• M12: 4,944,509 km (0.105 R)
• M13: 6,019,519 km (0.061 R)
• M14: 7,709,975 km (0.068 R)
• M15: 8,074,096 km (0.05 R)
• M16: 9,833,068 km (0.114 R)
• M17: 11,360,761 km (0.091 R)
• M18: 12,758,454 km (0.094 R)
• M19: 16,612,694 km (0.09 R)
• M20: 19,350,634 km (0.053 R)
• M21: 19,572,937 km (0.101 R)
• M22: 21,020,745 km (0.089 R)
• M23: 22,456,585 km (0.111 R)
• M24: 24,127,444 km (0.09 R)
• M25: 24,993,017 km (0.053 R)
• M26: 27,154,706 km (0.058 R)
• M27: 28,281,029 km (0.112 R)
• M28: 30,127,216 km (0.103 R)
• M29: 31,029,291 km (0.118 R)
• M30: 31,538,074 km (0.113 R)
• M31: 34,057,900 km (0.087 R)
• M32: 37,163,701 km (0.112 R)
• M33: 38,667,758 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.9

Radius: 4.5

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.35 AU - 9.97 AU

Year: 16718 Days

Day: 16.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,401,124 km

• M1: 55,950 km (0.118 R)
• M2: 206,744 km (0.114 R)
• M3: 594,652 km (0.049 R)
• M4: 1,075,609 km (0.105 R)
• M5: 1,328,279 km (0.118 R)
• M6: 1,747,902 km (0.068 R)
• M7: 1,935,048 km (0.037 R)
• M8: 2,135,510 km (0.115 R)
• M9: 3,353,984 km (0.08 R)
• M10: 3,950,730 km (0.107 R)
• M11: 4,396,233 km (0.043 R)
• M12: 4,974,279 km (0.079 R)
• M13: 5,386,720 km (0.101 R)
• M14: 6,162,983 km (0.09 R)
• M15: 6,557,772 km (0.086 R)
• M16: 8,545,030 km (0.101 R)
• M17: 9,441,421 km (0.099 R)
• M18: 10,180,733 km (0.051 R)
• M19: 10,509,101 km (0.102 R)
• M20: 12,014,055 km (0.091 R)
• M21: 13,008,283 km (0.12 R)
• M22: 13,525,443 km (0.059 R)
• M23: 20,407,543 km (0.108 R)
• M24: 21,459,964 km (0.066 R)
• M25: 28,652,630 km (0.058 R)
• M26: 32,373,428 km (0.098 R)
• M27: 33,321,579 km (0.105 R)
• M28: 37,042,078 km (0.101 R)
• M29: 37,299,387 km (0.092 R)
• M30: 42,280,098 km (0.108 R)
• M31: 43,412,255 km (0.096 R)
• M32: 46,330,909 km (0.072 R)
• M33: 49,067,204 km (0.074 R)
• M34: 50,002,639 km (0.092 R)
• M35: 57,057,675 km (0.068 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: 266 - 13,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit