🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.54 AU - 0.6 AU

Year: 162 Days

Day: 17.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.59 AU - 0.71 AU

Year: 197 Days

Day: 34.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,878,052 km

• M1: 269,725 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.99 AU - 1.07 AU

Year: 394 Days

Day: 12.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 128.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.02 AU - 1.18 AU

Year: 435 Days

Day: 32.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.65 AU - 2.05 AU

Year: 948 Days

Day: 26.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.85 AU - 2.31 AU

Year: 1130 Days

Day: 26.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,878,052 km

• M1: 177,273 km (0.113 R)
• M2: 605,273 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.51 AU - 5.05 AU

Year: 3336 Days

Day: 15.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,878,052 km

• M1: 1,888,374 km (0.056 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.1

Radius: 4.7

Gravity: 38.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.66 AU - 13.1 AU

Year: 17414 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,878,052 km

• M1: 84,972 km (0.068 R)
• M2: 133,292 km (0.065 R)
• M3: 195,973 km (0.117 R)
• M4: 319,391 km (0.055 R)
• M5: 820,844 km (0.082 R)
• M6: 971,339 km (0.108 R)
• M7: 1,023,549 km (0.107 R)
• M8: 1,414,597 km (0.114 R)
• M9: 1,719,777 km (0.08 R)
• M10: 1,978,432 km (0.057 R)
• M11: 2,214,796 km (0.103 R)
• M12: 2,283,911 km (0.085 R)
• M13: 2,459,987 km (0.103 R)
• M14: 2,976,250 km (0.104 R)
• M15: 3,014,397 km (0.069 R)
• M16: 3,484,733 km (0.108 R)
• M17: 3,728,577 km (0.027 R)
• M18: 4,275,358 km (0.087 R)
• M19: 4,846,971 km (0.106 R)
• M20: 5,724,662 km (0.079 R)
• M21: 7,621,712 km (0.061 R)
• M22: 8,043,728 km (0.071 R)
• M23: 10,789,447 km (0.089 R)
• M24: 11,322,464 km (0.03 R)
• M25: 11,682,696 km (0.113 R)
• M26: 12,475,714 km (0.089 R)
• M27: 13,538,757 km (0.088 R)
• M28: 13,602,186 km (0.098 R)
• M29: 14,695,747 km (0.116 R)
• M30: 15,088,441 km (0.107 R)
• M31: 16,017,893 km (0.109 R)
• M32: 16,625,260 km (0.083 R)
• M33: 16,829,312 km (0.058 R)
• M34: 18,421,482 km (0.115 R)
• M35: 19,128,631 km (0.06 R)
• M36: 19,342,556 km (0.114 R)
• M37: 19,413,914 km (0.118 R)
• M38: 19,485,571 km (0.092 R)
• M39: 19,988,819 km (0.041 R)
• M40: 21,302,737 km (0.06 R)
• M41: 22,418,737 km (0.066 R)
• M42: 22,493,835 km (0.119 R)
• M43: 24,089,596 km (0.103 R)
• M44: 24,397,767 km (0.102 R)
• M45: 24,707,136 km (0.049 R)
• M46: 27,308,643 km (0.034 R)
• M47: 30,244,351 km (0.064 R)
• M48: 31,749,306 km (0.115 R)
• M49: 31,918,052 km (0.099 R)
• M50: 32,171,620 km (0.071 R)
• M51: 32,595,880 km (0.099 R)
• M52: 33,535,654 km (0.1 R)
• M53: 34,311,169 km (0.113 R)
• M54: 35,092,519 km (0.108 R)
• M55: 35,354,315 km (0.039 R)
• M56: 36,761,433 km (0.065 R)
• M57: 37,115,980 km (0.102 R)
• M58: 37,739,354 km (0.088 R)
• M59: 37,828,664 km (0.042 R)
• M60: 37,917,974 km (0.036 R)
• M61: 38,815,860 km (0.04 R)
• M62: 39,448,510 km (0.081 R)
• M63: 40,266,960 km (0.098 R)
• M64: 40,541,023 km (0.103 R)
• M65: 40,723,981 km (0.082 R)
• M66: 40,815,685 km (0.084 R)
• M67: 41,735,712 km (0.104 R)
• M68: 42,383,770 km (0.085 R)
• M69: 45,198,603 km (0.094 R)
• M70: 45,864,014 km (0.108 R)
• M71: 47,300,902 km (0.108 R)
• M72: 48,073,276 km (0.098 R)
• M73: 49,826,114 km (0.052 R)
• M74: 51,204,060 km (0.1 R)
• M75: 51,302,944 km (0.106 R)
• M76: 51,600,046 km (0.085 R)
• M77: 54,703,005 km (0.096 R)
• M78: 56,124,035 km (0.096 R)
• M79: 57,659,956 km (0.107 R)
• M80: 58,484,839 km (0.104 R)
• M81: 58,588,211 km (0.038 R)
• M82: 59,625,373 km (0.098 R)
• M83: 59,937,733 km (0.113 R)
• M84: 61,297,428 km (0.106 R)
• M85: 62,244,682 km (0.116 R)
• M86: 62,350,149 km (0.118 R)
• M87: 62,667,146 km (0.091 R)
• M88: 62,772,912 km (0.111 R)
• M89: 64,047,037 km (0.1 R)
• M90: 64,260,214 km (0.071 R)
• M91: 65,115,316 km (0.06 R)
• M92: 73,758,632 km (0.084 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: 300 - 13,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit