🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.64 AU - 0.7 AU

Year: 198 Days

Day: 28.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,654,274 km

• M1: 411,843 km (0.088 R)
• M2: 501,153 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.93 AU - 0.97 AU

Year: 335 Days

Day: 36.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.58 AU - 2.46 AU

Year: 1038 Days

Day: 12.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,654,274 km

• M1: 782,397 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.67 AU - 3.03 AU

Year: 1740 Days

Day: 47.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.22 AU - 4.26 AU

Year: 3157 Days

Day: 16.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,654,274 km

• M1: 3,504,480 km (0.083 R)
• M2: 3,592,294 km (0.037 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 14.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.59 AU - 9.29 AU

Year: 7339 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,654,274 km

• M1: 189,989 km (0.111 R)
• M2: 338,989 km (0.119 R)
• M3: 460,761 km (0.119 R)
• M4: 603,478 km (0.095 R)
• M5: 764,445 km (0.072 R)
• M6: 1,010,085 km (0.108 R)
• M7: 1,301,950 km (0.095 R)
• M8: 1,398,890 km (0.106 R)
• M9: 1,498,671 km (0.109 R)
• M10: 1,684,472 km (0.119 R)
• M11: 2,553,935 km (0.065 R)
• M12: 3,354,882 km (0.109 R)
• M13: 4,407,303 km (0.095 R)
• M14: 4,678,075 km (0.025 R)
• M15: 4,923,416 km (0.107 R)
• M16: 5,016,615 km (0.081 R)
• M17: 5,204,660 km (0.102 R)
• M18: 5,620,242 km (0.064 R)
• M19: 5,881,291 km (0.034 R)
• M20: 6,348,036 km (0.107 R)
• M21: 6,723,228 km (0.072 R)
• M22: 6,931,019 km (0.027 R)
• M23: 7,140,905 km (0.117 R)
• M24: 7,246,670 km (0.089 R)
• M25: 8,781,694 km (0.097 R)
• M26: 8,895,089 km (0.074 R)
• M27: 9,859,397 km (0.073 R)
• M28: 10,654,809 km (0.04 R)
• M29: 10,816,375 km (0.059 R)
• M30: 11,060,369 km (0.054 R)
• M31: 11,512,304 km (0.104 R)
• M32: 11,970,223 km (0.065 R)
• M33: 13,163,117 km (0.045 R)
• M34: 13,336,501 km (0.111 R)
• M35: 13,861,589 km (0.08 R)
• M36: 13,993,983 km (0.102 R)
• M37: 14,259,968 km (0.12 R)
• M38: 14,482,869 km (0.079 R)
• M39: 14,617,208 km (0.051 R)
• M40: 15,113,125 km (0.066 R)
• M41: 15,660,653 km (0.098 R)
• M42: 15,752,506 km (0.086 R)
• M43: 16,821,981 km (0.097 R)
• M44: 16,916,078 km (0.082 R)
• M45: 17,341,834 km (0.11 R)
• M46: 17,819,051 km (0.061 R)
• M47: 19,177,998 km (0.059 R)
• M48: 19,820,371 km (0.092 R)
• M49: 20,771,964 km (0.065 R)
• M50: 21,024,784 km (0.057 R)
• M51: 21,635,891 km (0.083 R)
• M52: 22,201,222 km (0.06 R)
• M53: 22,719,279 km (0.066 R)
• M54: 22,875,609 km (0.035 R)
• M55: 23,032,088 km (0.113 R)
• M56: 23,609,386 km (0.101 R)
• M57: 24,085,108 km (0.036 R)
• M58: 24,617,526 km (0.12 R)
• M59: 25,207,690 km (0.112 R)
• M60: 26,292,723 km (0.117 R)
• M61: 26,456,832 km (0.043 R)
• M62: 26,731,045 km (0.092 R)
• M63: 27,559,219 km (0.112 R)
• M64: 27,837,172 km (0.097 R)
• M65: 29,014,806 km (0.106 R)
• M66: 29,923,015 km (0.07 R)
• M67: 30,094,304 km (0.08 R)
• M68: 31,244,862 km (0.099 R)
• M69: 31,534,782 km (0.083 R)
• M70: 33,056,492 km (0.074 R)
• M71: 34,303,091 km (0.076 R)
• M72: 35,504,511 km (0.026 R)
• M73: 37,087,107 km (0.091 R)
• M74: 38,382,026 km (0.07 R)
• M75: 39,691,756 km (0.093 R)
• M76: 40,952,716 km (0.105 R)
• M77: 41,333,592 km (0.083 R)
• M78: 41,907,151 km (0.094 R)
• M79: 42,226,841 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.4

Radius: 5.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.33 AU - 14.59 AU

Year: 16873 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,654,274 km

• M1: 102,026 km (0.091 R)
• M2: 432,039 km (0.047 R)
• M3: 684,111 km (0.09 R)
• M4: 819,497 km (0.1 R)
• M5: 1,073,664 km (0.119 R)
• M6: 1,261,409 km (0.114 R)
• M7: 1,306,289 km (0.118 R)
• M8: 1,397,543 km (0.063 R)
• M9: 1,444,068 km (0.098 R)
• M10: 2,329,239 km (0.093 R)
• M11: 2,591,484 km (0.05 R)
• M12: 2,765,167 km (0.05 R)
• M13: 3,205,434 km (0.046 R)
• M14: 3,350,095 km (0.112 R)
• M15: 3,412,776 km (0.068 R)
• M16: 3,497,000 km (0.099 R)
• M17: 3,539,336 km (0.079 R)
• M18: 3,667,392 km (0.071 R)
• M19: 4,559,893 km (0.078 R)
• M20: 4,793,265 km (0.084 R)
• M21: 4,958,721 km (0.115 R)
• M22: 5,271,380 km (0.082 R)
• M23: 5,466,905 km (0.116 R)
• M24: 5,516,122 km (0.115 R)
• M25: 5,590,323 km (0.086 R)
• M26: 5,689,656 km (0.112 R)
• M27: 6,375,861 km (0.099 R)
• M28: 6,980,985 km (0.117 R)
• M29: 8,443,603 km (0.07 R)
• M30: 8,932,190 km (0.074 R)
• M31: 9,429,902 km (0.116 R)
• M32: 10,057,166 km (0.081 R)
• M33: 10,299,813 km (0.095 R)
• M34: 10,544,256 km (0.083 R)
• M35: 10,605,591 km (0.109 R)
• M36: 12,147,048 km (0.069 R)
• M37: 12,437,717 km (0.118 R)
• M38: 12,894,439 km (0.104 R)
• M39: 13,323,336 km (0.106 R)
• M40: 13,456,328 km (0.063 R)
• M41: 13,589,770 km (0.099 R)
• M42: 13,790,680 km (0.053 R)
• M43: 13,857,849 km (0.077 R)
• M44: 14,195,342 km (0.113 R)
• M45: 14,638,301 km (0.098 R)
• M46: 14,775,482 km (0.117 R)
• M47: 16,454,719 km (0.052 R)
• M48: 16,668,793 km (0.093 R)
• M49: 17,826,381 km (0.108 R)
• M50: 17,936,336 km (0.031 R)
• M51: 18,823,152 km (0.062 R)
• M52: 19,084,500 km (0.117 R)
• M53: 19,497,689 km (0.102 R)
• M54: 19,762,178 km (0.034 R)
• M55: 19,913,721 km (0.063 R)
• M56: 20,947,442 km (0.068 R)
• M57: 22,788,094 km (0.055 R)
• M58: 22,986,910 km (0.083 R)
• M59: 23,146,381 km (0.119 R)
• M60: 24,030,205 km (0.105 R)
• M61: 24,516,847 km (0.036 R)
• M62: 25,335,297 km (0.036 R)
• M63: 25,871,905 km (0.048 R)
• M64: 26,412,402 km (0.111 R)
• M65: 26,663,128 km (0.076 R)
• M66: 26,956,639 km (0.068 R)
• M67: 27,801,119 km (0.036 R)
• M68: 28,013,548 km (0.062 R)
• M69: 28,098,818 km (0.048 R)
• M70: 28,611,341 km (0.069 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit