🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.53 AU - 0.71 AU

Year: 176 Days

Day: 20 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.02 AU - 1.24 AU

Year: 432 Days

Day: 40.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.28 AU - 1.6 AU

Year: 622 Days

Day: 29.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.46 AU - 2.12 AU

Year: 862 Days

Day: 47.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.33 AU - 2.91 AU

Year: 1526 Days

Day: 37.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,735,878 km

• M1: 267,930 km (0.041 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.31 AU - 6.01 AU

Year: 4218 Days

Day: 9.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,735,878 km

• M1: 248,033 km (0.1 R)
• M2: 390,899 km (0.091 R)
• M3: 492,775 km (0.117 R)
• M4: 699,968 km (0.1 R)
• M5: 787,483 km (0.116 R)
• M6: 1,342,342 km (0.045 R)
• M7: 1,441,076 km (0.036 R)
• M8: 1,830,180 km (0.115 R)
• M9: 2,320,263 km (0.1 R)
• M10: 2,440,540 km (0.114 R)
• M11: 2,616,168 km (0.115 R)
• M12: 3,168,632 km (0.079 R)
• M13: 3,458,703 km (0.058 R)
• M14: 3,656,920 km (0.119 R)
• M15: 3,838,532 km (0.113 R)
• M16: 4,064,724 km (0.077 R)
• M17: 4,232,124 km (0.078 R)
• M18: 4,337,889 km (0.05 R)
• M19: 4,595,347 km (0.101 R)
• M20: 4,726,096 km (0.103 R)
• M21: 5,125,522 km (0.047 R)
• M22: 5,815,916 km (0.115 R)
• M23: 6,100,302 km (0.116 R)
• M24: 7,513,403 km (0.061 R)
• M25: 7,771,460 km (0.119 R)
• M26: 8,323,027 km (0.074 R)
• M27: 8,724,847 km (0.103 R)
• M28: 8,860,233 km (0.102 R)
• M29: 8,968,991 km (0.067 R)
• M30: 9,105,723 km (0.055 R)
• M31: 9,436,484 km (0.1 R)
• M32: 9,631,261 km (0.05 R)
• M33: 9,799,259 km (0.112 R)
• M34: 10,452,553 km (0.066 R)
• M35: 10,683,083 km (0.084 R)
• M36: 11,266,814 km (0.087 R)
• M37: 11,355,226 km (0.105 R)
• M38: 11,592,339 km (0.098 R)
• M39: 11,771,258 km (0.107 R)
• M40: 12,556,946 km (0.099 R)
• M41: 12,832,954 km (0.112 R)
• M42: 13,172,990 km (0.114 R)
• M43: 13,266,190 km (0.066 R)
• M44: 13,516,018 km (0.068 R)
• M45: 13,925,168 km (0.064 R)
• M46: 14,147,171 km (0.103 R)
• M47: 14,788,049 km (0.068 R)
• M48: 14,885,138 km (0.115 R)
• M49: 14,982,227 km (0.11 R)
• M50: 15,373,126 km (0.092 R)
• M51: 15,536,936 km (0.051 R)
• M52: 16,098,376 km (0.08 R)
• M53: 16,231,369 km (0.071 R)
• M54: 16,532,210 km (0.09 R)
• M55: 16,767,378 km (0.097 R)
• M56: 17,003,593 km (0.095 R)
• M57: 17,479,614 km (0.106 R)
• M58: 18,933,855 km (0.113 R)
• M59: 19,039,171 km (0.077 R)
• M60: 19,144,788 km (0.083 R)
• M61: 19,533,443 km (0.057 R)
• M62: 20,715,266 km (0.117 R)
• M63: 21,699,321 km (0.11 R)
• M64: 22,661,385 km (0.104 R)
• M65: 24,359,320 km (0.103 R)
• M66: 24,512,210 km (0.094 R)
• M67: 24,857,481 km (0.054 R)
• M68: 25,358,933 km (0.101 R)
• M69: 25,552,663 km (0.092 R)
• M70: 25,746,990 km (0.09 R)
• M71: 26,136,992 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 11.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.27 AU - 13.45 AU

Year: 14699 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,735,878 km

• M1: 150,495 km (0.117 R)
• M2: 226,790 km (0.097 R)
• M3: 535,411 km (0.082 R)
• M4: 898,634 km (0.094 R)
• M5: 1,005,597 km (0.077 R)
• M6: 1,292,825 km (0.114 R)
• M7: 1,584,840 km (0.088 R)
• M8: 1,716,486 km (0.031 R)
• M9: 2,038,271 km (0.046 R)
• M10: 2,230,953 km (0.089 R)
• M11: 2,379,504 km (0.091 R)
• M12: 2,556,927 km (0.098 R)
• M13: 2,738,987 km (0.074 R)
• M14: 2,979,242 km (0.088 R)
• M15: 3,060,922 km (0.119 R)
• M16: 3,538,139 km (0.066 R)
• M17: 3,712,271 km (0.109 R)
• M18: 3,919,015 km (0.096 R)
• M19: 4,251,571 km (0.049 R)
• M20: 4,688,248 km (0.049 R)
• M21: 4,847,719 km (0.109 R)
• M22: 5,436,686 km (0.062 R)
• M23: 5,537,216 km (0.026 R)
• M24: 5,705,962 km (0.118 R)
• M25: 5,876,354 km (0.09 R)
• M26: 6,152,661 km (0.099 R)
• M27: 6,397,852 km (0.084 R)
• M28: 6,504,067 km (0.112 R)
• M29: 6,789,948 km (0.108 R)
• M30: 7,860,620 km (0.042 R)
• M31: 8,088,607 km (0.089 R)
• M32: 8,864,721 km (0.074 R)
• M33: 9,062,489 km (0.083 R)
• M34: 9,221,811 km (0.055 R)
• M35: 9,341,938 km (0.114 R)
• M36: 9,583,539 km (0.097 R)
• M37: 9,827,383 km (0.058 R)
• M38: 10,073,322 km (0.109 R)
• M39: 10,571,034 km (0.088 R)
• M40: 12,243,987 km (0.087 R)
• M41: 12,420,214 km (0.113 R)
• M42: 13,768,689 km (0.119 R)
• M43: 13,951,946 km (0.096 R)
• M44: 14,321,004 km (0.056 R)
• M45: 14,600,004 km (0.063 R)
• M46: 16,602,222 km (0.079 R)
• M47: 16,699,760 km (0.1 R)
• M48: 16,944,203 km (0.04 R)
• M49: 17,387,461 km (0.082 R)
• M50: 17,536,012 km (0.076 R)
• M51: 17,635,345 km (0.115 R)
• M52: 17,984,357 km (0.079 R)
• M53: 18,841,403 km (0.112 R)
• M54: 19,918,508 km (0.088 R)
• M55: 20,229,970 km (0.063 R)
• M56: 20,700,157 km (0.109 R)
• M57: 22,995,885 km (0.1 R)
• M58: 23,104,643 km (0.098 R)
• M59: 24,589,252 km (0.085 R)
• M60: 24,923,454 km (0.083 R)
• M61: 25,203,052 km (0.117 R)
• M62: 26,502,460 km (0.083 R)
• M63: 27,131,668 km (0.052 R)
• M64: 28,931,181 km (0.061 R)
• M65: 30,171,946 km (0.093 R)
• M66: 30,291,026 km (0.117 R)
• M67: 30,888,819 km (0.07 R)
• M68: 31,550,939 km (0.113 R)
• M69: 33,257,252 km (0.108 R)
• M70: 33,626,759 km (0.061 R)
• M71: 34,183,562 km (0.104 R)
• M72: 34,993,336 km (0.104 R)
• M73: 36,885,898 km (0.118 R)
• M74: 37,332,298 km (0.068 R)
• M75: 38,617,643 km (0.101 R)
• M76: 38,941,223 km (0.119 R)
• M77: 40,506,915 km (0.062 R)
• M78: 40,967,526 km (0.07 R)
• M79: 42,026,679 km (0.092 R)
• M80: 42,292,814 km (0.101 R)
• M81: 42,827,028 km (0.093 R)
• M82: 44,172,062 km (0.095 R)
• M83: 44,578,221 km (0.051 R)
• M84: 44,849,741 km (0.119 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit