🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.53 AU - 0.53 AU

Year: 141 Days

Day: 33.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.05 AU - 1.19 AU

Year: 433 Days

Day: 44.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.51 AU - 2.11 AU

Year: 889 Days

Day: 46.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,396,878 km

• M1: 152,141 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.49 AU - 2.25 AU

Year: 934 Days

Day: 34.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,396,878 km

• M1: 300,243 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.7 AU - 2.36 AU

Year: 1056 Days

Day: 30.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,396,878 km

• M1: 1,514,978 km (0.113 R)
• M2: 1,782,010 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.97 AU - 2.93 AU

Year: 1401 Days

Day: 21.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.89 AU - 5.39 AU

Year: 3651 Days

Day: 21.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,396,878 km

• M1: 2,027,500 km (0.094 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.44 AU - 11.98 AU

Year: 13709 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,396,878 km

• M1: 106,364 km (0.041 R)
• M2: 509,979 km (0.082 R)
• M3: 920,177 km (0.066 R)
• M4: 1,040,902 km (0.106 R)
• M5: 1,148,762 km (0.106 R)
• M6: 1,260,512 km (0.084 R)
• M7: 1,317,808 km (0.059 R)
• M8: 1,786,049 km (0.112 R)
• M9: 2,638,458 km (0.115 R)
• M10: 3,599,923 km (0.098 R)
• M11: 3,848,854 km (0.034 R)
• M12: 3,904,953 km (0.114 R)
• M13: 4,276,255 km (0.053 R)
• M14: 4,510,525 km (0.038 R)
• M15: 4,599,387 km (0.112 R)
• M16: 5,238,020 km (0.091 R)
• M17: 5,904,329 km (0.104 R)
• M18: 6,034,329 km (0.08 R)
• M19: 6,099,704 km (0.026 R)
• M20: 6,297,023 km (0.052 R)
• M21: 6,936,105 km (0.034 R)
• M22: 7,004,621 km (0.117 R)
• M23: 7,595,832 km (0.04 R)
• M24: 7,701,747 km (0.041 R)
• M25: 7,915,223 km (0.068 R)
• M26: 7,986,881 km (0.044 R)
• M27: 8,239,103 km (0.107 R)
• M28: 8,677,724 km (0.101 R)
• M29: 8,788,576 km (0.056 R)
• M30: 9,387,715 km (0.081 R)
• M31: 9,653,999 km (0.108 R)
• M32: 10,194,048 km (0.059 R)
• M33: 10,350,078 km (0.081 R)
• M34: 11,062,314 km (0.07 R)
• M35: 11,182,590 km (0.097 R)
• M36: 11,505,423 km (0.068 R)
• M37: 11,872,237 km (0.043 R)
• M38: 12,367,256 km (0.114 R)
• M39: 12,953,380 km (0.09 R)
• M40: 13,420,275 km (0.066 R)
• M41: 14,414,204 km (0.104 R)
• M42: 15,164,138 km (0.093 R)
• M43: 15,253,148 km (0.063 R)
• M44: 16,518,148 km (0.044 R)
• M45: 16,839,634 km (0.063 R)
• M46: 17,488,739 km (0.084 R)
• M47: 18,193,345 km (0.072 R)
• M48: 18,715,890 km (0.056 R)
• M49: 18,811,483 km (0.101 R)
• M50: 20,558,936 km (0.108 R)
• M51: 21,202,656 km (0.117 R)
• M52: 21,552,116 km (0.094 R)
• M53: 22,155,445 km (0.075 R)
• M54: 23,584,703 km (0.117 R)
• M55: 24,414,672 km (0.068 R)
• M56: 24,885,755 km (0.101 R)
• M57: 25,465,746 km (0.064 R)
• M58: 25,518,704 km (0.033 R)
• M59: 25,677,727 km (0.052 R)
• M60: 25,783,941 km (0.033 R)
• M61: 25,837,048 km (0.081 R)
• M62: 26,210,145 km (0.083 R)
• M63: 27,611,728 km (0.118 R)
• M64: 27,720,485 km (0.106 R)
• M65: 28,486,127 km (0.05 R)
• M66: 28,596,082 km (0.06 R)
• M67: 29,480,804 km (0.081 R)
• M68: 31,220,477 km (0.095 R)
• M69: 32,131,229 km (0.111 R)
• M70: 32,188,525 km (0.112 R)
• M71: 33,108,552 km (0.102 R)
• M72: 33,746,138 km (0.089 R)
• M73: 34,212,435 km (0.064 R)
• M74: 35,920,244 km (0.117 R)
• M75: 36,098,565 km (0.098 R)
• M76: 36,635,172 km (0.089 R)
• M77: 37,716,166 km (0.056 R)
• M78: 40,094,025 km (0.091 R)
• M79: 40,155,659 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.7

Radius: 4.3

Gravity: 47.47 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.02 AU - 14.64 AU

Year: 17776 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,396,878 km

• M1: 89,011 km (0.057 R)
• M2: 129,851 km (0.073 R)
• M3: 179,966 km (0.112 R)
• M4: 355,295 km (0.118 R)
• M5: 392,246 km (0.106 R)
• M6: 430,543 km (0.036 R)
• M7: 831,315 km (0.117 R)
• M8: 1,175,540 km (0.08 R)
• M9: 1,377,497 km (0.116 R)
• M10: 2,359,906 km (0.118 R)
• M11: 2,467,617 km (0.113 R)
• M12: 2,577,123 km (0.102 R)
• M13: 3,187,482 km (0.089 R)
• M14: 3,798,290 km (0.058 R)
• M15: 5,170,252 km (0.048 R)
• M16: 5,546,939 km (0.092 R)
• M17: 6,029,991 km (0.119 R)
• M18: 6,128,277 km (0.087 R)
• M19: 6,678,049 km (0.12 R)
• M20: 6,779,626 km (0.071 R)
• M21: 7,931,230 km (0.082 R)
• M22: 8,038,941 km (0.053 R)
• M23: 9,653,700 km (0.103 R)
• M24: 11,123,200 km (0.061 R)
• M25: 11,607,897 km (0.085 R)
• M26: 11,914,423 km (0.089 R)
• M27: 12,347,958 km (0.113 R)
• M28: 12,912,839 km (0.092 R)
• M29: 13,294,164 km (0.111 R)
• M30: 15,121,951 km (0.107 R)
• M31: 15,456,602 km (0.105 R)
• M32: 15,793,646 km (0.109 R)
• M33: 16,750,174 km (0.118 R)
• M34: 16,888,403 km (0.118 R)
• M35: 17,584,931 km (0.093 R)
• M36: 18,219,824 km (0.038 R)
• M37: 19,294,685 km (0.086 R)
• M38: 20,537,394 km (0.088 R)
• M39: 21,056,499 km (0.088 R)
• M40: 21,355,096 km (0.104 R)
• M41: 21,655,189 km (0.094 R)
• M42: 21,881,082 km (0.118 R)
• M43: 25,600,534 km (0.109 R)
• M44: 27,288,297 km (0.066 R)
• M45: 28,104,354 km (0.11 R)
• M46: 29,677,226 km (0.093 R)
• M47: 29,844,326 km (0.073 R)
• M48: 30,263,799 km (0.036 R)
• M49: 31,363,194 km (0.094 R)
• M50: 31,875,118 km (0.091 R)
• M51: 33,775,459 km (0.044 R)
• M52: 34,563,391 km (0.081 R)
• M53: 35,092,070 km (0.108 R)
• M54: 36,783,723 km (0.052 R)
• M55: 37,143,207 km (0.108 R)
• M56: 38,228,838 km (0.054 R)
• M57: 38,684,065 km (0.104 R)
• M58: 40,709,021 km (0.073 R)
• M59: 42,109,257 km (0.08 R)
• M60: 43,810,185 km (0.091 R)
• M61: 44,956,703 km (0.112 R)
• M62: 45,148,637 km (0.093 R)
• M63: 49,739,198 km (0.115 R)
• M64: 50,734,921 km (0.079 R)
• M65: 51,335,407 km (0.108 R)
• M66: 52,644,687 km (0.099 R)
• M67: 53,252,653 km (0.074 R)
• M68: 53,354,230 km (0.077 R)
• M69: 53,761,136 km (0.079 R)
• M70: 53,863,013 km (0.103 R)
• M71: 53,964,889 km (0.082 R)
• M72: 54,169,090 km (0.12 R)
• M73: 56,741,575 km (0.065 R)
• M74: 57,053,038 km (0.069 R)
• M75: 57,364,949 km (0.118 R)
• M76: 57,573,189 km (0.068 R)
• M77: 58,199,556 km (0.093 R)
• M78: 58,723,298 km (0.118 R)
• M79: 59,353,703 km (0.061 R)
• M80: 59,880,886 km (0.113 R)
• M81: 61,258,533 km (0.082 R)
• M82: 61,791,251 km (0.114 R)
• M83: 62,539,539 km (0.068 R)
• M84: 62,753,913 km (0.07 R)
• M85: 67,861,184 km (0.059 R)
• M86: 68,633,259 km (0.084 R)
• M87: 69,408,176 km (0.07 R)
• M88: 70,631,737 km (0.059 R)
• M89: 71,302,085 km (0.104 R)
• M90: 74,344,906 km (0.105 R)
• M91: 74,913,079 km (0.107 R)
• M92: 75,825,027 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit