🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.85 AU

Year: 237 Days

Day: 16.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.16 AU - 2.6 AU

Year: 1369 Days

Day: 26.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.82 AU - 4.62 AU

Year: 2675 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,471,196 km

• M1: 58,942 km (0.101 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 8.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.51 AU - 6.05 AU

Year: 5180 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,471,196 km

• M1: 108,758 km (0.106 R)
• M2: 447,148 km (0.109 R)
• M3: 775,067 km (0.079 R)
• M4: 1,219,073 km (0.102 R)
• M5: 1,838,707 km (0.072 R)
• M6: 2,241,724 km (0.097 R)
• M7: 2,542,565 km (0.079 R)
• M8: 3,244,927 km (0.058 R)
• M9: 3,551,902 km (0.114 R)
• M10: 4,360,030 km (0.06 R)
• M11: 5,055,510 km (0.106 R)
• M12: 5,363,981 km (0.118 R)
• M13: 5,822,798 km (0.079 R)
• M14: 7,390,135 km (0.12 R)
• M15: 8,555,951 km (0.119 R)
• M16: 8,920,970 km (0.085 R)
• M17: 9,643,378 km (0.119 R)
• M18: 11,509,611 km (0.055 R)
• M19: 16,495,409 km (0.094 R)
• M20: 17,876,198 km (0.033 R)
• M21: 18,473,691 km (0.111 R)
• M22: 19,022,865 km (0.049 R)
• M23: 19,519,979 km (0.052 R)
• M24: 19,962,190 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 13.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.32 AU - 8.26 AU

Year: 6596 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,471,196 km

• M1: 168,298 km (0.092 R)
• M2: 640,728 km (0.118 R)
• M3: 1,101,190 km (0.101 R)
• M4: 1,562,849 km (0.115 R)
• M5: 2,339,711 km (0.042 R)
• M6: 2,998,839 km (0.092 R)
• M7: 4,101,974 km (0.038 R)
• M8: 4,607,614 km (0.118 R)
• M9: 6,661,743 km (0.11 R)
• M10: 8,073,348 km (0.084 R)
• M11: 8,656,630 km (0.073 R)
• M12: 9,223,307 km (0.074 R)
• M13: 10,577,168 km (0.12 R)
• M14: 12,166,944 km (0.114 R)
• M15: 13,047,178 km (0.092 R)
• M16: 14,028,690 km (0.083 R)
• M17: 14,811,835 km (0.088 R)
• M18: 15,624,151 km (0.055 R)
• M19: 16,797,447 km (0.072 R)
• M20: 22,407,068 km (0.059 R)
• M21: 25,191,085 km (0.087 R)
• M22: 29,738,860 km (0.098 R)
• M23: 30,330,968 km (0.082 R)
• M24: 36,691,870 km (0.111 R)
• M25: 39,467,658 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 8.6

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.01 AU - 8.99 AU

Year: 7657 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,471,196 km

• M1: 117,734 km (0.113 R)
• M2: 521,349 km (0.096 R)
• M3: 944,860 km (0.114 R)
• M4: 1,354,459 km (0.1 R)
• M5: 1,654,702 km (0.07 R)
• M6: 2,189,814 km (0.092 R)
• M7: 2,955,007 km (0.059 R)
• M8: 3,311,498 km (0.067 R)
• M9: 3,961,501 km (0.067 R)
• M10: 4,502,746 km (0.085 R)
• M11: 4,805,532 km (0.071 R)
• M12: 5,210,494 km (0.089 R)
• M13: 5,482,912 km (0.093 R)
• M14: 6,056,021 km (0.061 R)
• M15: 6,425,677 km (0.091 R)
• M16: 7,359,467 km (0.077 R)
• M17: 9,719,224 km (0.064 R)
• M18: 11,395,169 km (0.054 R)
• M19: 14,882,595 km (0.093 R)
• M20: 16,123,509 km (0.112 R)
• M21: 16,834,847 km (0.08 R)
• M22: 17,432,191 km (0.089 R)
• M23: 18,319,905 km (0.113 R)
• M24: 18,739,676 km (0.086 R)
• M25: 19,023,015 km (0.11 R)
• M26: 19,381,302 km (0.092 R)
• M27: 19,671,073 km (0.072 R)
• M28: 23,378,706 km (0.08 R)
• M29: 28,542,975 km (0.08 R)
• M30: 28,918,316 km (0.046 R)
• M31: 35,059,009 km (0.084 R)
• M32: 37,135,876 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 19,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit