🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 172 Days

Day: 13.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,219,938 km

• M1: 191,336 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 31 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,219,938 km

• M1: 197,469 km (0.089 R)
• M2: 455,675 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 286 Days

Day: 36.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,219,938 km

• M1: 37,549 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.68 AU - 1.08 AU

Year: 306 Days

Day: 14.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 12.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.36 AU - 5.9 AU

Year: 4954 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,219,938 km

• M1: 159,322 km (0.031 R)
• M2: 591,660 km (0.087 R)
• M3: 1,554,471 km (0.087 R)
• M4: 2,152,414 km (0.108 R)
• M5: 2,659,551 km (0.069 R)
• M6: 3,300,129 km (0.098 R)
• M7: 4,041,835 km (0.107 R)
• M8: 5,134,648 km (0.103 R)
• M9: 6,358,059 km (0.11 R)
• M10: 6,977,394 km (0.059 R)
• M11: 8,685,952 km (0.08 R)
• M12: 10,297,270 km (0.068 R)
• M13: 11,236,894 km (0.05 R)
• M14: 16,159,263 km (0.113 R)
• M15: 16,813,005 km (0.119 R)
• M16: 17,484,251 km (0.049 R)
• M17: 18,057,211 km (0.074 R)
• M18: 19,362,004 km (0.081 R)
• M19: 19,975,504 km (0.113 R)
• M20: 22,225,307 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 8.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.86 AU - 9.28 AU

Year: 10130 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,219,938 km

• M1: 104,569 km (0.08 R)
• M2: 371,003 km (0.112 R)
• M3: 995,574 km (0.066 R)
• M4: 3,388,990 km (0.107 R)
• M5: 5,590,921 km (0.073 R)
• M6: 8,189,137 km (0.111 R)
• M7: 8,490,577 km (0.067 R)
• M8: 8,877,736 km (0.029 R)
• M9: 10,153,207 km (0.083 R)
• M10: 12,070,603 km (0.087 R)
• M11: 12,709,985 km (0.119 R)
• M12: 13,216,972 km (0.119 R)
• M13: 15,324,058 km (0.065 R)
• M14: 18,922,635 km (0.105 R)
• M15: 23,725,624 km (0.027 R)
• M16: 26,325,037 km (0.084 R)
• M17: 26,652,506 km (0.074 R)
• M18: 27,399,149 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 4

Gravity: 25.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.89 AU - 18.19 AU

Year: 23824 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,219,938 km

• M1: 49,816 km (0.12 R)
• M2: 204,650 km (0.055 R)
• M3: 521,648 km (0.093 R)
• M4: 787,184 km (0.09 R)
• M5: 927,806 km (0.091 R)
• M6: 1,232,387 km (0.102 R)
• M7: 1,567,038 km (0.119 R)
• M8: 1,883,736 km (0.066 R)
• M9: 2,137,903 km (0.06 R)
• M10: 2,596,421 km (0.105 R)
• M11: 2,962,038 km (0.066 R)
• M12: 3,916,771 km (0.064 R)
• M13: 4,808,524 km (0.118 R)
• M14: 5,023,796 km (0.098 R)
• M15: 5,708,056 km (0.079 R)
• M16: 6,452,455 km (0.034 R)
• M17: 8,437,021 km (0.042 R)
• M18: 8,963,156 km (0.091 R)
• M19: 9,289,280 km (0.033 R)
• M20: 9,566,933 km (0.116 R)
• M21: 9,965,013 km (0.053 R)
• M22: 12,254,609 km (0.105 R)
• M23: 15,023,217 km (0.034 R)
• M24: 16,270,414 km (0.092 R)
• M25: 16,919,220 km (0.114 R)
• M26: 17,924,368 km (0.097 R)
• M27: 18,095,658 km (0.097 R)
• M28: 20,237,600 km (0.11 R)
• M29: 20,798,442 km (0.093 R)
• M30: 22,542,754 km (0.072 R)
• M31: 23,965,130 km (0.073 R)
• M32: 24,910,289 km (0.107 R)
• M33: 25,880,282 km (0.102 R)
• M34: 27,099,505 km (0.09 R)
• M35: 36,312,340 km (0.062 R)
• M36: 36,724,482 km (0.118 R)
• M37: 43,593,717 km (0.086 R)
• M38: 52,311,832 km (0.058 R)
• M39: 69,020,718 km (0.075 R)
• M40: 69,441,686 km (0.1 R)
• M41: 69,652,918 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit