🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 28.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 47.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,075,401 km

• M1: 77,940 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.83 AU - 5.29 AU

Year: 3982 Days

Day: 38.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,075,401 km

• M1: 1,434,344 km (0.084 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.1

Radius: 3.4

Gravity: 43.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.23 AU - 19.59 AU

Year: 22201 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,075,401 km

• M1: 42,336 km (0.063 R)
• M2: 207,343 km (0.119 R)
• M3: 569,968 km (0.092 R)
• M4: 958,922 km (0.102 R)
• M5: 1,189,303 km (0.088 R)
• M6: 1,377,796 km (0.08 R)
• M7: 1,552,377 km (0.042 R)
• M8: 2,104,692 km (0.069 R)
• M9: 2,271,943 km (0.088 R)
• M10: 2,425,281 km (0.081 R)
• M11: 5,101,886 km (0.048 R)
• M12: 6,210,855 km (0.09 R)
• M13: 6,866,542 km (0.047 R)
• M14: 8,679,070 km (0.091 R)
• M15: 9,384,873 km (0.053 R)
• M16: 12,457,015 km (0.107 R)
• M17: 13,073,059 km (0.05 R)
• M18: 13,212,634 km (0.114 R)
• M19: 13,925,617 km (0.093 R)
• M20: 14,664,032 km (0.11 R)
• M21: 16,705,145 km (0.111 R)
• M22: 17,538,106 km (0.073 R)
• M23: 18,839,009 km (0.108 R)
• M24: 24,368,745 km (0.111 R)
• M25: 27,671,717 km (0.102 R)
• M26: 30,275,168 km (0.12 R)
• M27: 31,887,833 km (0.039 R)
• M28: 34,479,168 km (0.077 R)
• M29: 35,553,879 km (0.066 R)
• M30: 40,964,535 km (0.089 R)
• M31: 43,088,675 km (0.105 R)
• M32: 44,650,028 km (0.117 R)
• M33: 48,217,039 km (0.089 R)
• M34: 49,390,635 km (0.108 R)
• M35: 54,455,719 km (0.113 R)
• M36: 57,580,071 km (0.085 R)
• M37: 58,143,606 km (0.043 R)
• M38: 63,381,327 km (0.104 R)
• M39: 67,042,435 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.4

Radius: 5.7

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19 AU - 19.5 AU

Year: 29548 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,075,401 km

• M1: 71,059 km (0.09 R)
• M2: 337,792 km (0.057 R)
• M3: 693,835 km (0.108 R)
• M4: 1,547,291 km (0.068 R)
• M5: 1,742,815 km (0.081 R)
• M6: 1,954,795 km (0.107 R)
• M7: 4,644,116 km (0.103 R)
• M8: 8,301,036 km (0.1 R)
• M9: 18,306,740 km (0.065 R)
• M10: 29,132,091 km (0.071 R)
• M11: 33,836,346 km (0.107 R)
• M12: 34,946,212 km (0.115 R)
• M13: 44,384,491 km (0.089 R)
• M14: 55,579,050 km (0.11 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 16,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit