🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.58 AU - 0.62 AU

Year: 165 Days

Day: 45.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 298 Days

Day: 16.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.97 AU - 1.11 AU

Year: 376 Days

Day: 16.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,371,999 km

• M1: 68,815 km (0.05 R)
• M2: 519,703 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.72 AU - 4.24 AU

Year: 2303 Days

Day: 30.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.89 AU - 4.81 AU

Year: 2680 Days

Day: 22.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.69 AU - 4.13 AU

Year: 2743 Days

Day: 25.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,371,999 km

• M1: 336,595 km (0.075 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.2

Radius: 5.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.67 AU - 20.11 AU

Year: 26844 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,371,999 km

• M1: 94,097 km (0.091 R)
• M2: 131,796 km (0.112 R)
• M3: 238,758 km (0.119 R)
• M4: 699,370 km (0.103 R)
• M5: 755,320 km (0.101 R)
• M6: 948,151 km (0.116 R)
• M7: 1,449,903 km (0.091 R)
• M8: 1,863,241 km (0.057 R)
• M9: 2,701,887 km (0.08 R)
• M10: 2,859,414 km (0.09 R)
• M11: 3,230,566 km (0.068 R)
• M12: 3,325,710 km (0.112 R)
• M13: 3,397,816 km (0.09 R)
• M14: 3,916,323 km (0.115 R)
• M15: 4,120,374 km (0.099 R)
• M16: 4,354,046 km (0.111 R)
• M17: 4,834,255 km (0.11 R)
• M18: 5,275,270 km (0.092 R)
• M19: 5,528,988 km (0.12 R)
• M20: 5,729,150 km (0.1 R)
• M21: 6,583,353 km (0.119 R)
• M22: 7,508,018 km (0.066 R)
• M23: 7,761,437 km (0.09 R)
• M24: 8,017,698 km (0.096 R)
• M25: 8,114,637 km (0.117 R)
• M26: 8,505,686 km (0.101 R)
• M27: 8,637,482 km (0.055 R)
• M28: 9,137,588 km (0.036 R)
• M29: 9,204,907 km (0.092 R)
• M30: 9,476,128 km (0.115 R)
• M31: 9,681,376 km (0.118 R)
• M32: 10,165,774 km (0.081 R)
• M33: 10,410,815 km (0.06 R)
• M34: 10,551,886 km (0.08 R)
• M35: 10,942,785 km (0.119 R)
• M36: 11,302,269 km (0.038 R)
• M37: 11,592,638 km (0.069 R)
• M38: 12,366,658 km (0.105 R)
• M39: 12,441,157 km (0.119 R)
• M40: 12,740,951 km (0.091 R)
• M41: 12,891,746 km (0.108 R)
• M42: 13,233,278 km (0.103 R)
• M43: 13,424,315 km (0.096 R)
• M44: 13,500,909 km (0.106 R)
• M45: 14,158,391 km (0.103 R)
• M46: 14,589,383 km (0.114 R)
• M47: 15,303,862 km (0.118 R)
• M48: 15,786,465 km (0.084 R)
• M49: 15,948,479 km (0.085 R)
• M50: 16,807,919 km (0.099 R)
• M51: 17,014,813 km (0.117 R)
• M52: 18,061,549 km (0.113 R)
• M53: 19,043,061 km (0.12 R)
• M54: 19,431,866 km (0.108 R)
• M55: 22,954,596 km (0.029 R)
• M56: 23,046,300 km (0.119 R)
• M57: 23,092,227 km (0.109 R)
• M58: 23,877,167 km (0.09 R)
• M59: 24,343,014 km (0.11 R)
• M60: 24,670,933 km (0.113 R)
• M61: 25,283,686 km (0.109 R)
• M62: 26,140,433 km (0.11 R)
• M63: 27,882,051 km (0.079 R)
• M64: 27,980,038 km (0.066 R)
• M65: 28,078,024 km (0.119 R)
• M66: 28,618,821 km (0.089 R)
• M67: 28,766,923 km (0.093 R)
• M68: 28,964,841 km (0.095 R)
• M69: 29,661,069 km (0.101 R)
• M70: 30,211,888 km (0.06 R)
• M71: 30,362,683 km (0.079 R)
• M72: 32,038,179 km (0.076 R)
• M73: 32,243,278 km (0.12 R)
• M74: 33,016,400 km (0.115 R)
• M75: 33,899,925 km (0.03 R)
• M76: 34,004,344 km (0.108 R)
• M77: 34,896,546 km (0.1 R)
• M78: 35,054,820 km (0.092 R)
• M79: 35,266,202 km (0.097 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 19,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit