🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.1 AU - 1.62 AU

Year: 574 Days

Day: 25.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.88 AU - 3.08 AU

Year: 1412 Days

Day: 15.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,129,940 km

• M1: 34,856 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.7

Radius: 10.9

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.13 AU - 7.05 AU

Year: 5435 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,129,940 km

• M1: 136,433 km (0.085 R)
• M2: 549,772 km (0.09 R)
• M3: 1,272,180 km (0.078 R)
• M4: 2,265,660 km (0.042 R)
• M5: 2,767,411 km (0.026 R)
• M6: 4,140,719 km (0.07 R)
• M7: 4,839,940 km (0.079 R)
• M8: 5,892,810 km (0.114 R)
• M9: 6,440,188 km (0.109 R)
• M10: 7,056,532 km (0.108 R)
• M11: 7,599,871 km (0.098 R)
• M12: 8,648,103 km (0.08 R)
• M13: 9,484,804 km (0.047 R)
• M14: 10,328,835 km (0.028 R)
• M15: 12,268,671 km (0.04 R)
• M16: 13,597,998 km (0.065 R)
• M17: 14,440,383 km (0.057 R)
• M18: 15,617,120 km (0.045 R)
• M19: 16,353,291 km (0.046 R)
• M20: 18,700,781 km (0.096 R)
• M21: 20,530,213 km (0.076 R)
• M22: 23,493,897 km (0.101 R)
• M23: 24,460,299 km (0.099 R)
• M24: 25,285,630 km (0.07 R)
• M25: 27,430,565 km (0.051 R)
• M26: 27,962,834 km (0.038 R)
• M27: 28,865,208 km (0.109 R)
• M28: 33,975,322 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 10.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.65 AU - 12.71 AU

Year: 14436 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,129,940 km

• M1: 125,812 km (0.088 R)
• M2: 536,159 km (0.106 R)
• M3: 974,929 km (0.098 R)
• M4: 1,725,611 km (0.096 R)
• M5: 2,448,020 km (0.091 R)
• M6: 2,845,950 km (0.055 R)
• M7: 4,306,923 km (0.084 R)
• M8: 5,019,607 km (0.115 R)
• M9: 5,560,403 km (0.081 R)
• M10: 7,852,841 km (0.065 R)
• M11: 10,071,677 km (0.114 R)
• M12: 10,389,123 km (0.073 R)
• M13: 12,987,489 km (0.11 R)
• M14: 15,496,095 km (0.088 R)
• M15: 17,692,192 km (0.117 R)
• M16: 18,864,591 km (0.108 R)
• M17: 19,266,710 km (0.052 R)
• M18: 19,674,514 km (0.025 R)
• M19: 22,154,697 km (0.087 R)
• M20: 27,315,374 km (0.1 R)
• M21: 31,056,967 km (0.088 R)
• M22: 31,731,055 km (0.095 R)
• M23: 33,693,779 km (0.111 R)
• M24: 41,538,691 km (0.078 R)
• M25: 43,744,512 km (0.111 R)
• M26: 44,449,567 km (0.083 R)
• M27: 45,882,265 km (0.109 R)
• M28: 47,790,536 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.3

Radius: 3.3

Gravity: 65.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.69 AU - 16.11 AU

Year: 17740 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,129,940 km

• M1: 40,990 km (0.11 R)
• M2: 149,149 km (0.066 R)
• M3: 409,150 km (0.068 R)
• M4: 544,237 km (0.118 R)
• M5: 777,610 km (0.052 R)
• M6: 951,891 km (0.107 R)
• M7: 1,125,425 km (0.062 R)
• M8: 1,568,384 km (0.064 R)
• M9: 1,739,225 km (0.078 R)
• M10: 2,158,847 km (0.083 R)
• M11: 2,761,876 km (0.103 R)
• M12: 3,115,226 km (0.084 R)
• M13: 3,497,897 km (0.098 R)
• M14: 4,290,467 km (0.11 R)
• M15: 7,853,888 km (0.118 R)
• M16: 8,151,139 km (0.1 R)
• M17: 9,807,786 km (0.101 R)
• M18: 9,979,225 km (0.073 R)
• M19: 10,210,653 km (0.082 R)
• M20: 12,999,457 km (0.068 R)
• M21: 13,206,201 km (0.077 R)
• M22: 18,329,330 km (0.106 R)
• M23: 22,790,488 km (0.051 R)
• M24: 24,424,545 km (0.09 R)
• M25: 25,592,157 km (0.085 R)
• M26: 30,757,173 km (0.077 R)
• M27: 34,298,154 km (0.065 R)
• M28: 35,895,261 km (0.111 R)
• M29: 37,541,436 km (0.067 R)
• M30: 46,370,702 km (0.032 R)
• M31: 50,156,576 km (0.09 R)
• M32: 56,487,258 km (0.085 R)
• M33: 60,033,626 km (0.12 R)
• M34: 63,725,402 km (0.093 R)
• M35: 71,129,898 km (0.116 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit