🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 161 Days

Day: 28.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,672,388 km

• M1: 72,106 km (0.055 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 10.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.61 AU - 5.37 AU

Year: 4051 Days

Day: 6.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,672,388 km

• M1: 197,918 km (0.09 R)
• M2: 535,261 km (0.092 R)
• M3: 964,457 km (0.112 R)
• M4: 1,280,707 km (0.119 R)
• M5: 1,548,338 km (0.112 R)
• M6: 2,109,330 km (0.107 R)
• M7: 2,471,806 km (0.097 R)
• M8: 2,763,671 km (0.084 R)
• M9: 3,161,751 km (0.081 R)
• M10: 3,473,812 km (0.098 R)
• M11: 4,041,835 km (0.095 R)
• M12: 4,331,906 km (0.061 R)
• M13: 4,610,606 km (0.098 R)
• M14: 5,358,297 km (0.115 R)
• M15: 5,596,157 km (0.104 R)
• M16: 6,163,582 km (0.106 R)
• M17: 7,080,916 km (0.077 R)
• M18: 8,834,801 km (0.088 R)
• M19: 9,358,693 km (0.075 R)
• M20: 10,752,197 km (0.068 R)
• M21: 11,364,651 km (0.094 R)
• M22: 11,642,454 km (0.12 R)
• M23: 12,100,972 km (0.119 R)
• M24: 12,387,452 km (0.096 R)
• M25: 16,339,229 km (0.111 R)
• M26: 16,840,382 km (0.095 R)
• M27: 18,965,868 km (0.025 R)
• M28: 21,218,812 km (0.12 R)
• M29: 22,563,248 km (0.096 R)
• M30: 25,428,496 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 8.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.42 AU - 9.08 AU

Year: 7841 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,672,388 km

• M1: 185,651 km (0.095 R)
• M2: 941,569 km (0.051 R)
• M3: 1,747,902 km (0.081 R)
• M4: 2,149,123 km (0.095 R)
• M5: 6,706,473 km (0.117 R)
• M6: 8,158,021 km (0.077 R)
• M7: 8,695,376 km (0.102 R)
• M8: 8,921,568 km (0.047 R)
• M9: 9,685,714 km (0.059 R)
• M10: 10,376,108 km (0.118 R)
• M11: 11,604,756 km (0.069 R)
• M12: 12,398,372 km (0.115 R)
• M13: 13,020,699 km (0.098 R)
• M14: 19,845,504 km (0.087 R)
• M15: 20,582,573 km (0.073 R)
• M16: 21,994,328 km (0.045 R)
• M17: 23,031,639 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.5

Radius: 5.1

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.54 AU - 15.14 AU

Year: 18713 Days

Day: 24 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 67,672,388 km

• M1: 83,027 km (0.113 R)
• M2: 200,312 km (0.084 R)
• M3: 413,937 km (0.04 R)
• M4: 1,119,740 km (0.036 R)
• M5: 1,605,036 km (0.044 R)
• M6: 1,751,193 km (0.101 R)
• M7: 2,302,910 km (0.069 R)
• M8: 3,016,641 km (0.07 R)
• M9: 5,176,386 km (0.07 R)
• M10: 5,478,124 km (0.086 R)
• M11: 5,947,114 km (0.111 R)
• M12: 7,605,556 km (0.117 R)
• M13: 8,110,598 km (0.091 R)
• M14: 8,776,907 km (0.055 R)
• M15: 9,219,268 km (0.11 R)
• M16: 10,399,595 km (0.056 R)
• M17: 10,826,847 km (0.095 R)
• M18: 11,152,970 km (0.117 R)
• M19: 11,763,629 km (0.088 R)
• M20: 12,506,232 km (0.078 R)
• M21: 12,739,306 km (0.073 R)
• M22: 16,032,404 km (0.076 R)
• M23: 17,442,214 km (0.073 R)
• M24: 19,559,772 km (0.068 R)
• M25: 20,664,103 km (0.062 R)
• M26: 20,963,748 km (0.088 R)
• M27: 21,114,393 km (0.098 R)
• M28: 22,106,676 km (0.093 R)
• M29: 24,321,622 km (0.053 R)
• M30: 33,857,738 km (0.036 R)
• M31: 34,433,690 km (0.088 R)
• M32: 36,587,450 km (0.11 R)
• M33: 36,986,129 km (0.118 R)
• M34: 40,044,657 km (0.102 R)
• M35: 44,202,880 km (0.073 R)
• M36: 45,968,284 km (0.109 R)
• M37: 49,141,105 km (0.065 R)
• M38: 52,300,912 km (0.065 R)
• M39: 56,667,374 km (0.06 R)
• M40: 56,915,108 km (0.102 R)
• M41: 57,786,366 km (0.119 R)
• M42: 60,312,177 km (0.071 R)
• M43: 61,983,035 km (0.111 R)
• M44: 62,892,142 km (0.053 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit