🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 291 Days

Day: 42 Hours

Environment

Temp: 132 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,492,849 km

• M1: 41,588 km (0.073 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 10.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.98 AU - 10.14 AU

Year: 9629 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,492,849 km

• M1: 134,189 km (0.111 R)
• M2: 535,261 km (0.112 R)
• M3: 1,177,784 km (0.067 R)
• M4: 1,644,081 km (0.12 R)
• M5: 2,179,043 km (0.095 R)
• M6: 3,063,316 km (0.104 R)
• M7: 5,235,626 km (0.103 R)
• M8: 5,661,531 km (0.083 R)
• M9: 8,859,485 km (0.102 R)
• M10: 9,951,250 km (0.083 R)
• M11: 10,504,164 km (0.052 R)
• M12: 11,130,530 km (0.109 R)
• M13: 12,004,182 km (0.065 R)
• M14: 12,981,954 km (0.096 R)
• M15: 15,292,343 km (0.11 R)
• M16: 15,893,278 km (0.116 R)
• M17: 17,071,511 km (0.034 R)
• M18: 17,573,112 km (0.061 R)
• M19: 20,151,282 km (0.119 R)
• M20: 21,282,691 km (0.096 R)
• M21: 22,626,977 km (0.095 R)
• M22: 24,206,132 km (0.112 R)
• M23: 29,793,613 km (0.087 R)
• M24: 32,120,458 km (0.116 R)
• M25: 37,372,241 km (0.106 R)
• M26: 37,975,419 km (0.042 R)
• M27: 41,345,710 km (0.086 R)
• M28: 42,643,023 km (0.038 R)
• M29: 43,037,512 km (0.097 R)
• M30: 43,434,395 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 13.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.23 AU - 15.77 AU

Year: 16551 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,492,849 km

• M1: 179,817 km (0.088 R)
• M2: 601,234 km (0.102 R)
• M3: 1,782,309 km (0.111 R)
• M4: 3,070,945 km (0.109 R)
• M5: 4,378,730 km (0.061 R)
• M6: 7,436,211 km (0.11 R)
• M7: 8,414,431 km (0.064 R)
• M8: 9,768,143 km (0.091 R)
• M9: 12,552,159 km (0.101 R)
• M10: 13,813,718 km (0.099 R)
• M11: 16,101,817 km (0.097 R)
• M12: 16,941,510 km (0.069 R)
• M13: 18,632,415 km (0.106 R)
• M14: 20,514,206 km (0.096 R)
• M15: 23,569,743 km (0.103 R)
• M16: 24,378,768 km (0.114 R)
• M17: 26,626,626 km (0.113 R)
• M18: 30,358,045 km (0.082 R)
• M19: 31,531,342 km (0.085 R)
• M20: 32,293,692 km (0.06 R)
• M21: 32,734,707 km (0.118 R)
• M22: 36,648,038 km (0.064 R)
• M23: 37,369,548 km (0.092 R)
• M24: 42,688,650 km (0.077 R)
• M25: 43,621,692 km (0.114 R)
• M26: 46,362,475 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6.7

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.46 AU - 19.52 AU

Year: 24728 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,492,849 km

• M1: 119,977 km (0.1 R)
• M2: 619,485 km (0.093 R)
• M3: 2,220,631 km (0.049 R)
• M4: 3,045,813 km (0.073 R)
• M5: 3,512,857 km (0.066 R)
• M6: 3,828,210 km (0.117 R)
• M7: 4,552,413 km (0.11 R)
• M8: 4,851,010 km (0.115 R)
• M9: 5,162,772 km (0.112 R)
• M10: 6,406,080 km (0.089 R)
• M11: 7,122,055 km (0.101 R)
• M12: 8,599,634 km (0.119 R)
• M13: 11,452,465 km (0.039 R)
• M14: 12,146,898 km (0.037 R)
• M15: 14,638,301 km (0.072 R)
• M16: 15,289,950 km (0.11 R)
• M17: 17,271,074 km (0.041 R)
• M18: 19,031,692 km (0.096 R)
• M19: 20,203,492 km (0.108 R)
• M20: 21,422,565 km (0.072 R)
• M21: 23,562,113 km (0.092 R)
• M22: 27,519,426 km (0.106 R)
• M23: 30,172,694 km (0.106 R)
• M24: 33,828,567 km (0.087 R)
• M25: 35,689,564 km (0.078 R)
• M26: 38,992,835 km (0.115 R)
• M27: 40,559,423 km (0.114 R)
• M28: 41,197,608 km (0.037 R)
• M29: 43,152,553 km (0.068 R)
• M30: 46,546,779 km (0.104 R)
• M31: 47,070,820 km (0.1 R)
• M32: 48,666,431 km (0.11 R)
• M33: 66,211,868 km (0.05 R)
• M34: 67,765,143 km (0.077 R)
• M35: 73,984,076 km (0.12 R)
• M36: 87,277,043 km (0.101 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit