🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 180 Days

Day: 27.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,568,931 km

• M1: 101,278 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.25 AU

Year: 394 Days

Day: 24.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 772 Days

Day: 46.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.3 AU - 4.68 AU

Year: 2801 Days

Day: 12.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,568,931 km

• M1: 1,443,619 km (0.073 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 10.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.85 AU - 9.23 AU

Year: 8012 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,568,931 km

• M1: 148,700 km (0.073 R)
• M2: 358,287 km (0.092 R)
• M3: 444,006 km (0.115 R)
• M4: 654,640 km (0.066 R)
• M5: 809,025 km (0.116 R)
• M6: 976,276 km (0.099 R)
• M7: 1,155,494 km (0.102 R)
• M8: 1,275,471 km (0.063 R)
• M9: 1,454,390 km (0.097 R)
• M10: 1,565,691 km (0.053 R)
• M11: 1,817,315 km (0.072 R)
• M12: 2,208,364 km (0.062 R)
• M13: 2,315,775 km (0.12 R)
• M14: 2,625,891 km (0.083 R)
• M15: 2,786,111 km (0.116 R)
• M16: 2,973,108 km (0.075 R)
• M17: 3,483,985 km (0.067 R)
• M18: 4,180,812 km (0.12 R)
• M19: 4,260,847 km (0.117 R)
• M20: 4,477,015 km (0.117 R)
• M21: 4,669,099 km (0.109 R)
• M22: 5,611,416 km (0.104 R)
• M23: 6,028,645 km (0.106 R)
• M24: 6,486,863 km (0.095 R)
• M25: 6,673,411 km (0.029 R)
• M26: 6,988,165 km (0.11 R)
• M27: 7,372,482 km (0.056 R)
• M28: 8,295,651 km (0.076 R)
• M29: 8,736,665 km (0.101 R)
• M30: 9,677,037 km (0.069 R)
• M31: 10,358,007 km (0.076 R)
• M32: 11,277,435 km (0.065 R)
• M33: 11,389,484 km (0.075 R)
• M34: 11,464,433 km (0.05 R)
• M35: 11,917,565 km (0.092 R)
• M36: 12,415,127 km (0.045 R)
• M37: 12,763,541 km (0.119 R)
• M38: 13,193,784 km (0.118 R)
• M39: 13,549,378 km (0.094 R)
• M40: 13,868,171 km (0.1 R)
• M41: 14,068,633 km (0.054 R)
• M42: 14,149,116 km (0.049 R)
• M43: 15,085,449 km (0.116 R)
• M44: 15,540,227 km (0.073 R)
• M45: 15,832,092 km (0.067 R)
• M46: 15,915,867 km (0.037 R)
• M47: 16,083,716 km (0.065 R)
• M48: 16,378,872 km (0.119 R)
• M49: 17,017,506 km (0.065 R)
• M50: 17,447,749 km (0.105 R)
• M51: 17,925,266 km (0.117 R)
• M52: 18,275,175 km (0.083 R)
• M53: 18,627,478 km (0.071 R)
• M54: 19,293,937 km (0.104 R)
• M55: 19,428,126 km (0.098 R)
• M56: 19,742,581 km (0.076 R)
• M57: 20,149,337 km (0.106 R)
• M58: 20,695,968 km (0.062 R)
• M59: 21,201,309 km (0.093 R)
• M60: 22,271,233 km (0.052 R)
• M61: 22,836,265 km (0.117 R)
• M62: 23,597,269 km (0.093 R)
• M63: 25,095,043 km (0.094 R)
• M64: 25,683,112 km (0.072 R)
• M65: 27,373,718 km (0.083 R)
• M66: 28,029,704 km (0.048 R)
• M67: 28,283,273 km (0.085 R)
• M68: 28,435,862 km (0.111 R)
• M69: 29,305,624 km (0.11 R)
• M70: 29,408,398 km (0.118 R)
• M71: 29,924,660 km (0.072 R)
• M72: 30,287,884 km (0.109 R)
• M73: 30,391,855 km (0.061 R)
• M74: 30,913,951 km (0.104 R)
• M75: 31,228,406 km (0.119 R)
• M76: 31,386,232 km (0.058 R)
• M77: 31,649,524 km (0.075 R)
• M78: 33,567,817 km (0.109 R)
• M79: 33,729,383 km (0.078 R)
• M80: 33,945,253 km (0.119 R)
• M81: 34,704,163 km (0.091 R)
• M82: 36,183,536 km (0.059 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.8

Radius: 6.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.76 AU - 16.84 AU

Year: 18018 Days

Day: 20.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,568,931 km

• M1: 411,843 km (0.1 R)
• M2: 804,986 km (0.08 R)
• M3: 939,774 km (0.097 R)
• M4: 1,027,887 km (0.109 R)
• M5: 1,270,086 km (0.12 R)
• M6: 1,850,675 km (0.06 R)
• M7: 2,168,571 km (0.069 R)
• M8: 2,310,090 km (0.103 R)
• M9: 3,141,555 km (0.114 R)
• M10: 3,410,383 km (0.075 R)
• M11: 3,913,032 km (0.105 R)
• M12: 4,231,525 km (0.106 R)
• M13: 4,770,826 km (0.101 R)
• M14: 4,986,396 km (0.083 R)
• M15: 5,268,239 km (0.077 R)
• M16: 5,587,480 km (0.087 R)
• M17: 5,978,829 km (0.091 R)
• M18: 6,514,538 km (0.12 R)
• M19: 6,616,714 km (0.113 R)
• M20: 7,100,364 km (0.087 R)
• M21: 7,346,602 km (0.082 R)
• M22: 8,028,768 km (0.106 R)
• M23: 8,358,931 km (0.076 R)
• M24: 8,470,082 km (0.063 R)
• M25: 8,618,932 km (0.112 R)
• M26: 8,919,175 km (0.112 R)
• M27: 9,453,089 km (0.062 R)
• M28: 9,801,652 km (0.055 R)
• M29: 9,918,788 km (0.06 R)
• M30: 10,115,060 km (0.086 R)
• M31: 10,273,035 km (0.064 R)
• M32: 10,392,115 km (0.043 R)
• M33: 10,471,701 km (0.101 R)
• M34: 11,524,721 km (0.04 R)
• M35: 11,855,482 km (0.054 R)
• M36: 12,399,719 km (0.037 R)
• M37: 12,738,707 km (0.06 R)
• M38: 14,080,600 km (0.085 R)
• M39: 15,060,018 km (0.107 R)
• M40: 15,923,347 km (0.112 R)
• M41: 17,319,095 km (0.08 R)
• M42: 18,560,159 km (0.08 R)
• M43: 18,996,386 km (0.041 R)
• M44: 19,829,497 km (0.091 R)
• M45: 19,928,381 km (0.119 R)
• M46: 20,225,782 km (0.068 R)
• M47: 20,424,747 km (0.077 R)
• M48: 21,328,767 km (0.088 R)
• M49: 23,959,894 km (0.091 R)
• M50: 24,117,870 km (0.115 R)
• M51: 25,501,051 km (0.055 R)
• M52: 25,662,318 km (0.102 R)
• M53: 26,148,212 km (0.058 R)
• M54: 26,256,521 km (0.101 R)
• M55: 26,800,608 km (0.07 R)
• M56: 28,566,611 km (0.042 R)
• M57: 29,463,749 km (0.054 R)
• M58: 31,170,512 km (0.09 R)
• M59: 33,201,751 km (0.036 R)
• M60: 33,319,186 km (0.087 R)
• M61: 33,967,244 km (0.098 R)
• M62: 34,976,730 km (0.109 R)
• M63: 35,096,259 km (0.11 R)
• M64: 35,155,948 km (0.118 R)
• M65: 35,215,788 km (0.06 R)
• M66: 36,116,816 km (0.046 R)
• M67: 36,237,541 km (0.063 R)
• M68: 36,903,850 km (0.116 R)
• M69: 37,207,982 km (0.085 R)
• M70: 37,329,905 km (0.038 R)
• M71: 37,451,977 km (0.12 R)
• M72: 38,865,078 km (0.081 R)
• M73: 39,609,327 km (0.091 R)
• M74: 39,671,411 km (0.096 R)
• M75: 40,233,001 km (0.09 R)
• M76: 41,048,758 km (0.102 R)
• M77: 41,806,471 km (0.044 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit