🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 256 Days

Day: 13.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,289,261 km

• M1: 197,320 km (0.12 R)
• M2: 371,452 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.18 AU - 1.64 AU

Year: 600 Days

Day: 35.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,289,261 km

• M1: 237,711 km (0.078 R)
• M2: 617,989 km (0.098 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 12

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.32 AU - 6.58 AU

Year: 4557 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,289,261 km

• M1: 177,573 km (0.068 R)
• M2: 264,339 km (0.078 R)
• M3: 440,566 km (0.067 R)
• M4: 519,404 km (0.097 R)
• M5: 643,869 km (0.092 R)
• M6: 949,647 km (0.072 R)
• M7: 1,045,689 km (0.106 R)
• M8: 1,287,738 km (0.081 R)
• M9: 1,368,073 km (0.104 R)
• M10: 1,534,126 km (0.046 R)
• M11: 1,826,141 km (0.091 R)
• M12: 1,917,246 km (0.117 R)
• M13: 2,072,828 km (0.092 R)
• M14: 2,667,480 km (0.114 R)
• M15: 3,074,386 km (0.107 R)
• M16: 3,294,594 km (0.117 R)
• M17: 3,596,482 km (0.094 R)
• M18: 3,789,763 km (0.081 R)
• M19: 3,887,749 km (0.118 R)
• M20: 4,046,174 km (0.107 R)
• M21: 4,410,744 km (0.088 R)
• M22: 4,786,085 km (0.089 R)
• M23: 6,249,152 km (0.119 R)
• M24: 6,505,712 km (0.044 R)
• M25: 6,599,809 km (0.12 R)
• M26: 6,718,141 km (0.069 R)
• M27: 7,029,305 km (0.07 R)
• M28: 7,198,799 km (0.042 R)
• M29: 7,467,776 km (0.043 R)
• M30: 7,665,694 km (0.11 R)
• M31: 7,915,373 km (0.1 R)
• M32: 8,294,903 km (0.075 R)
• M33: 9,098,393 km (0.088 R)
• M34: 9,549,580 km (0.085 R)
• M35: 10,226,361 km (0.079 R)
• M36: 10,336,016 km (0.097 R)
• M37: 10,584,349 km (0.107 R)
• M38: 10,667,525 km (0.084 R)
• M39: 11,199,794 km (0.11 R)
• M40: 11,568,852 km (0.111 R)
• M41: 11,683,295 km (0.11 R)
• M42: 11,999,844 km (0.089 R)
• M43: 12,115,632 km (0.047 R)
• M44: 12,231,720 km (0.099 R)
• M45: 12,406,750 km (0.079 R)
• M46: 12,641,319 km (0.115 R)
• M47: 12,847,764 km (0.067 R)
• M48: 13,353,854 km (0.046 R)
• M49: 13,443,912 km (0.113 R)
• M50: 13,896,894 km (0.099 R)
• M51: 14,049,035 km (0.108 R)
• M52: 15,098,165 km (0.102 R)
• M53: 15,380,157 km (0.112 R)
• M54: 16,012,956 km (0.101 R)
• M55: 16,140,563 km (0.113 R)
• M56: 16,557,642 km (0.064 R)
• M57: 16,654,282 km (0.116 R)
• M58: 16,848,460 km (0.101 R)
• M59: 17,010,624 km (0.118 R)
• M60: 17,566,380 km (0.048 R)
• M61: 18,127,971 km (0.063 R)
• M62: 18,998,331 km (0.098 R)
• M63: 19,268,954 km (0.103 R)
• M64: 19,438,747 km (0.119 R)
• M65: 19,677,206 km (0.037 R)
• M66: 19,813,939 km (0.076 R)
• M67: 19,950,970 km (0.066 R)
• M68: 21,303,485 km (0.091 R)
• M69: 22,079,599 km (0.104 R)
• M70: 22,506,700 km (0.077 R)
• M71: 22,864,838 km (0.043 R)
• M72: 23,586,647 km (0.102 R)
• M73: 23,695,704 km (0.06 R)
• M74: 24,316,087 km (0.046 R)
• M75: 24,462,842 km (0.109 R)
• M76: 24,573,096 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.2

Radius: 5.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.63 AU - 17.01 AU

Year: 24707 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,289,261 km

• M1: 195,524 km (0.075 R)
• M2: 249,978 km (0.118 R)
• M3: 733,628 km (0.094 R)
• M4: 1,068,578 km (0.083 R)
• M5: 1,189,901 km (0.114 R)
• M6: 1,639,742 km (0.073 R)
• M7: 1,966,614 km (0.101 R)
• M8: 2,585,949 km (0.094 R)
• M9: 2,916,859 km (0.099 R)
• M10: 3,087,401 km (0.096 R)
• M11: 4,259,051 km (0.106 R)
• M12: 4,620,779 km (0.074 R)
• M13: 5,255,074 km (0.104 R)
• M14: 5,373,256 km (0.115 R)
• M15: 5,642,682 km (0.109 R)
• M16: 6,382,294 km (0.099 R)
• M17: 7,916,719 km (0.119 R)
• M18: 8,052,405 km (0.088 R)
• M19: 8,394,984 km (0.082 R)
• M20: 8,952,834 km (0.099 R)
• M21: 10,325,395 km (0.073 R)
• M22: 10,659,895 km (0.047 R)
• M23: 10,772,243 km (0.103 R)
• M24: 11,225,375 km (0.109 R)
• M25: 11,263,523 km (0.107 R)
• M26: 11,531,004 km (0.062 R)
• M27: 14,319,359 km (0.118 R)
• M28: 15,915,568 km (0.12 R)
• M29: 17,567,428 km (0.117 R)
• M30: 19,364,098 km (0.106 R)
• M31: 19,547,056 km (0.078 R)
• M32: 20,702,999 km (0.075 R)
• M33: 21,218,513 km (0.077 R)
• M34: 21,407,007 km (0.103 R)
• M35: 21,596,098 km (0.027 R)
• M36: 22,262,407 km (0.048 R)
• M37: 25,894,045 km (0.115 R)
• M38: 27,059,562 km (0.116 R)
• M39: 27,828,944 km (0.101 R)
• M40: 28,345,805 km (0.099 R)
• M41: 30,073,959 km (0.114 R)
• M42: 33,851,006 km (0.117 R)
• M43: 34,402,723 km (0.056 R)
• M44: 36,469,567 km (0.112 R)
• M45: 37,091,745 km (0.096 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit