🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 236 Days

Day: 24.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.07 AU

Year: 300 Days

Day: 47.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.98 AU - 1.26 AU

Year: 431 Days

Day: 47.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.13 AU - 1.83 AU

Year: 654 Days

Day: 22 Hours

Environment

Temp: -42 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.51 AU - 1.83 AU

Year: 784 Days

Day: 39.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.52 AU - 3.02 AU

Year: 1676 Days

Day: 31.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.58 AU - 4.2 AU

Year: 2268 Days

Day: 39 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.07 AU - 4.39 AU

Year: 2618 Days

Day: 15.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.6 AU - 5.12 AU

Year: 3309 Days

Day: 24.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,363,356 km

• M1: 2,117,707 km (0.099 R)

Asteroid Belt

Center: 12.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324

Radius: 7.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.66 AU - 20.54 AU

Year: 32751 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,363,356 km

• M1: 248,183 km (0.09 R)
• M2: 658,979 km (0.118 R)
• M3: 856,298 km (0.034 R)
• M4: 1,072,467 km (0.085 R)
• M5: 1,158,187 km (0.026 R)
• M6: 1,367,025 km (0.116 R)
• M7: 1,523,654 km (0.088 R)
• M8: 1,686,417 km (0.101 R)
• M9: 1,854,714 km (0.119 R)
• M10: 1,923,679 km (0.028 R)
• M11: 1,993,541 km (0.105 R)
• M12: 2,208,065 km (0.096 R)
• M13: 2,318,169 km (0.089 R)
• M14: 2,543,912 km (0.102 R)
• M15: 2,936,157 km (0.1 R)
• M16: 3,305,215 km (0.103 R)
• M17: 3,864,412 km (0.096 R)
• M18: 3,997,554 km (0.043 R)
• M19: 4,268,626 km (0.052 R)
• M20: 4,592,355 km (0.091 R)
• M21: 4,972,184 km (0.076 R)
• M22: 5,411,553 km (0.104 R)
• M23: 5,863,339 km (0.087 R)
• M24: 7,018,085 km (0.046 R)
• M25: 7,235,451 km (0.063 R)
• M26: 7,901,012 km (0.06 R)
• M27: 8,184,051 km (0.086 R)
• M28: 9,171,247 km (0.081 R)
• M29: 9,528,636 km (0.114 R)
• M30: 9,951,400 km (0.114 R)
• M31: 10,073,322 km (0.038 R)
• M32: 10,195,693 km (0.092 R)
• M33: 10,380,297 km (0.044 R)
• M34: 10,628,031 km (0.068 R)
• M35: 10,815,178 km (0.051 R)
• M36: 11,256,043 km (0.062 R)
• M37: 13,144,417 km (0.043 R)
• M38: 13,278,157 km (0.034 R)
• M39: 14,919,096 km (0.1 R)
• M40: 15,976,753 km (0.102 R)
• M41: 16,695,122 km (0.098 R)
• M42: 17,866,474 km (0.092 R)
• M43: 18,238,075 km (0.1 R)
• M44: 18,536,971 km (0.079 R)
• M45: 20,908,995 km (0.044 R)
• M46: 21,931,646 km (0.108 R)
• M47: 25,595,896 km (0.094 R)
• M48: 25,930,547 km (0.106 R)
• M49: 26,943,624 km (0.077 R)
• M50: 27,113,716 km (0.089 R)
• M51: 27,883,547 km (0.111 R)
• M52: 28,660,558 km (0.094 R)
• M53: 29,357,236 km (0.094 R)
• M54: 30,945,068 km (0.07 R)
• M55: 31,391,019 km (0.1 R)
• M56: 36,153,766 km (0.094 R)
• M57: 37,854,096 km (0.087 R)
• M58: 38,044,534 km (0.107 R)
• M59: 41,038,286 km (0.118 R)
• M60: 42,513,920 km (0.093 R)
• M61: 42,910,354 km (0.093 R)
• M62: 44,709,268 km (0.04 R)
• M63: 45,922,358 km (0.115 R)
• M64: 46,328,965 km (0.077 R)
• M65: 46,736,918 km (0.088 R)
• M66: 46,839,093 km (0.053 R)
• M67: 47,659,189 km (0.11 R)
• M68: 48,277,327 km (0.067 R)
• M69: 48,380,550 km (0.102 R)
• M70: 49,729,923 km (0.111 R)
• M71: 53,316,980 km (0.027 R)
• M72: 54,495,213 km (0.087 R)
• M73: 54,818,045 km (0.087 R)
• M74: 54,925,905 km (0.05 R)
• M75: 56,659,446 km (0.093 R)
• M76: 58,300,983 km (0.069 R)
• M77: 58,741,399 km (0.071 R)
• M78: 59,182,862 km (0.037 R)
• M79: 59,514,670 km (0.103 R)
• M80: 59,847,227 km (0.043 R)
• M81: 60,848,336 km (0.097 R)
• M82: 61,071,536 km (0.101 R)
• M83: 67,085,071 km (0.074 R)
• M84: 67,777,559 km (0.096 R)
• M85: 68,820,855 km (0.047 R)
• M86: 72,809,882 km (0.099 R)
• M87: 76,150,851 km (0.12 R)
• M88: 76,271,128 km (0.082 R)
• M89: 77,114,561 km (0.117 R)
• M90: 79,419,565 km (0.101 R)
• M91: 79,663,559 km (0.08 R)
• M92: 80,152,146 km (0.117 R)
• M93: 81,378,100 km (0.086 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit