🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 44.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,400,883 km

• M1: 468,690 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 273 Days

Day: 38.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 101.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 329 Days

Day: 36.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,400,883 km

• M1: 46,375 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.29 AU - 1.59 AU

Year: 634 Days

Day: 21 Hours

Environment

Temp: -38 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.08 AU - 2.86 AU

Year: 1425 Days

Day: 43.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.72 AU - 3.3 AU

Year: 1917 Days

Day: 33.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 136.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.5

Radius: 6.3

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.26 AU - 17.48 AU

Year: 24313 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,400,883 km

• M1: 650,152 km (0.111 R)
• M2: 1,907,971 km (0.097 R)
• M3: 2,128,778 km (0.115 R)
• M4: 2,357,962 km (0.117 R)
• M5: 2,475,396 km (0.056 R)
• M6: 3,007,067 km (0.037 R)
• M7: 3,177,608 km (0.115 R)
• M8: 4,030,466 km (0.095 R)
• M9: 4,171,387 km (0.105 R)
• M10: 4,313,804 km (0.087 R)
• M11: 4,701,711 km (0.082 R)
• M12: 4,849,963 km (0.072 R)
• M13: 4,899,779 km (0.119 R)
• M14: 4,949,745 km (0.1 R)
• M15: 5,719,426 km (0.086 R)
• M16: 6,416,253 km (0.053 R)
• M17: 6,747,014 km (0.096 R)
• M18: 7,196,406 km (0.064 R)
• M19: 7,482,287 km (0.049 R)
• M20: 7,771,909 km (0.091 R)
• M21: 8,361,923 km (0.11 R)
• M22: 8,481,750 km (0.069 R)
• M23: 9,212,237 km (0.098 R)
• M24: 9,585,035 km (0.077 R)
• M25: 10,089,778 km (0.076 R)
• M26: 10,153,507 km (0.064 R)
• M27: 10,993,648 km (0.113 R)
• M28: 12,671,239 km (0.029 R)
• M29: 12,808,869 km (0.102 R)
• M30: 13,155,038 km (0.089 R)
• M31: 13,715,432 km (0.092 R)
• M32: 14,283,605 km (0.112 R)
• M33: 15,663,645 km (0.029 R)
• M34: 16,934,030 km (0.117 R)
• M35: 18,082,194 km (0.071 R)
• M36: 18,704,671 km (0.106 R)
• M37: 19,097,365 km (0.042 R)
• M38: 19,176,203 km (0.105 R)
• M39: 20,211,271 km (0.091 R)
• M40: 20,452,722 km (0.072 R)
• M41: 20,776,152 km (0.095 R)
• M42: 23,170,915 km (0.043 R)
• M43: 24,101,863 km (0.11 R)
• M44: 24,700,703 km (0.086 R)
• M45: 25,131,395 km (0.115 R)
• M46: 25,825,679 km (0.105 R)
• M47: 26,000,260 km (0.113 R)
• M48: 26,175,139 km (0.037 R)
• M49: 26,438,282 km (0.05 R)
• M50: 27,588,839 km (0.087 R)
• M51: 27,946,079 km (0.115 R)
• M52: 30,121,681 km (0.115 R)
• M53: 30,766,448 km (0.091 R)
• M54: 31,602,101 km (0.066 R)
• M55: 31,975,946 km (0.109 R)
• M56: 33,390,694 km (0.101 R)
• M57: 34,057,900 km (0.074 R)
• M58: 35,115,108 km (0.058 R)
• M59: 35,502,267 km (0.087 R)
• M60: 35,793,535 km (0.07 R)
• M61: 35,988,161 km (0.109 R)
• M62: 36,183,237 km (0.093 R)
• M63: 37,854,694 km (0.112 R)
• M64: 38,351,060 km (0.101 R)
• M65: 42,090,857 km (0.026 R)
• M66: 43,432,151 km (0.057 R)
• M67: 44,055,975 km (0.12 R)
• M68: 51,549,033 km (0.106 R)
• M69: 52,540,567 km (0.104 R)
• M70: 53,427,234 km (0.073 R)
• M71: 54,430,587 km (0.114 R)
• M72: 55,327,725 km (0.113 R)
• M73: 55,552,870 km (0.117 R)
• M74: 56,455,992 km (0.084 R)
• M75: 57,364,052 km (0.087 R)
• M76: 61,044,458 km (0.089 R)
• M77: 61,160,696 km (0.118 R)
• M78: 63,618,589 km (0.095 R)
• M79: 65,512,947 km (0.115 R)
• M80: 65,870,186 km (0.048 R)
• M81: 72,410,157 km (0.105 R)
• M82: 74,884,356 km (0.084 R)
• M83: 76,131,703 km (0.071 R)
• M84: 76,256,916 km (0.09 R)
• M85: 77,009,094 km (0.03 R)
• M86: 77,386,081 km (0.033 R)
• M87: 78,394,371 km (0.104 R)
• M88: 78,900,161 km (0.081 R)
• M89: 79,407,148 km (0.115 R)
• M90: 82,985,529 km (0.076 R)
• M91: 83,888,352 km (0.092 R)
• M92: 85,703,573 km (0.098 R)
• M93: 86,616,120 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit