🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 140 Days

Day: 21.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 79.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,647,990 km

• M1: 148,700 km (0.107 R)
• M2: 279,449 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.61 AU - 0.67 AU

Year: 197 Days

Day: 32.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.55 AU - 0.83 AU

Year: 221 Days

Day: 18.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,647,990 km

• M1: 597,195 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 12.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.03 AU - 9.13 AU

Year: 8843 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,647,990 km

• M1: 151,842 km (0.087 R)
• M2: 841,338 km (0.056 R)
• M3: 1,688,810 km (0.101 R)
• M4: 2,303,508 km (0.095 R)
• M5: 3,795,298 km (0.104 R)
• M6: 4,253,367 km (0.032 R)
• M7: 5,487,549 km (0.067 R)
• M8: 6,075,319 km (0.093 R)
• M9: 10,341,701 km (0.117 R)
• M10: 11,884,653 km (0.106 R)
• M11: 13,465,753 km (0.055 R)
• M12: 14,653,261 km (0.093 R)
• M13: 17,959,374 km (0.111 R)
• M14: 20,324,516 km (0.089 R)
• M15: 26,609,123 km (0.077 R)
• M16: 33,367,057 km (0.118 R)
• M17: 34,491,135 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.4

Radius: 4.4

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.96 AU - 15.92 AU

Year: 23358 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 164 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,647,990 km

• M1: 55,800 km (0.115 R)
• M2: 279,150 km (0.12 R)
• M3: 608,863 km (0.084 R)
• M4: 1,136,944 km (0.1 R)
• M5: 1,289,384 km (0.11 R)
• M6: 1,519,466 km (0.119 R)
• M7: 1,740,422 km (0.099 R)
• M8: 3,752,363 km (0.042 R)
• M9: 5,784,351 km (0.077 R)
• M10: 6,070,682 km (0.095 R)
• M11: 6,583,653 km (0.095 R)
• M12: 6,986,969 km (0.118 R)
• M13: 7,695,464 km (0.062 R)
• M14: 8,554,904 km (0.104 R)
• M15: 9,816,911 km (0.111 R)
• M16: 11,387,390 km (0.056 R)
• M17: 16,030,459 km (0.113 R)
• M18: 16,190,529 km (0.078 R)
• M19: 17,679,028 km (0.098 R)
• M20: 18,368,973 km (0.076 R)
• M21: 21,212,529 km (0.081 R)
• M22: 22,587,633 km (0.081 R)
• M23: 23,605,497 km (0.085 R)
• M24: 23,812,690 km (0.058 R)
• M25: 25,732,479 km (0.109 R)
• M26: 27,181,335 km (0.099 R)
• M27: 28,683,746 km (0.099 R)
• M28: 32,106,097 km (0.079 R)
• M29: 38,017,756 km (0.099 R)
• M30: 39,310,281 km (0.092 R)
• M31: 40,631,679 km (0.098 R)
• M32: 42,286,681 km (0.103 R)
• M33: 44,931,870 km (0.03 R)
• M34: 48,016,578 km (0.09 R)
• M35: 60,403,132 km (0.116 R)
• M36: 64,556,867 km (0.049 R)
• M37: 65,777,585 km (0.114 R)
• M38: 66,187,932 km (0.117 R)
• M39: 70,814,994 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit