🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.65 AU - 0.73 AU

Year: 205 Days

Day: 25.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,507,438 km

• M1: 185,501 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.36 AU - 1.78 AU

Year: 705 Days

Day: 38.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.24 AU - 4.34 AU

Year: 2643 Days

Day: 20 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 12.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.18 AU - 9.84 AU

Year: 8119 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,507,438 km

• M1: 194,776 km (0.06 R)
• M2: 539,300 km (0.084 R)
• M3: 799,152 km (0.087 R)
• M4: 1,012,778 km (0.109 R)
• M5: 1,135,897 km (0.063 R)
• M6: 1,283,101 km (0.042 R)
• M7: 1,496,577 km (0.05 R)
• M8: 1,638,695 km (0.062 R)
• M9: 1,806,693 km (0.116 R)
• M10: 2,206,269 km (0.058 R)
• M11: 2,806,905 km (0.113 R)
• M12: 3,138,863 km (0.111 R)
• M13: 3,323,018 km (0.072 R)
• M14: 4,038,245 km (0.065 R)
• M15: 4,472,378 km (0.105 R)
• M16: 4,891,102 km (0.096 R)
• M17: 5,385,224 km (0.08 R)
• M18: 5,479,770 km (0.116 R)
• M19: 6,354,768 km (0.052 R)
• M20: 6,555,229 km (0.085 R)
• M21: 6,757,785 km (0.036 R)
• M22: 7,203,736 km (0.117 R)
• M23: 7,730,171 km (0.119 R)
• M24: 8,052,105 km (0.108 R)
• M25: 9,573,665 km (0.11 R)
• M26: 10,505,062 km (0.104 R)
• M27: 11,222,533 km (0.106 R)
• M28: 11,384,099 km (0.051 R)
• M29: 11,627,943 km (0.089 R)
• M30: 12,495,013 km (0.117 R)
• M31: 12,915,383 km (0.119 R)
• M32: 13,042,391 km (0.112 R)
• M33: 13,597,399 km (0.054 R)
• M34: 13,942,821 km (0.099 R)
• M35: 14,642,490 km (0.041 R)
• M36: 14,996,588 km (0.12 R)
• M37: 15,219,339 km (0.081 R)
• M38: 15,758,490 km (0.064 R)
• M39: 16,532,958 km (0.043 R)
• M40: 16,670,888 km (0.077 R)
• M41: 17,226,644 km (0.082 R)
• M42: 17,600,489 km (0.105 R)
• M43: 18,166,417 km (0.105 R)
• M44: 18,834,073 km (0.09 R)
• M45: 19,074,477 km (0.106 R)
• M46: 19,412,867 km (0.045 R)
• M47: 20,193,618 km (0.079 R)
• M48: 20,538,441 km (0.09 R)
• M49: 21,484,199 km (0.044 R)
• M50: 21,634,844 km (0.081 R)
• M51: 22,444,019 km (0.118 R)
• M52: 23,057,520 km (0.118 R)
• M53: 24,615,432 km (0.101 R)
• M54: 25,885,967 km (0.118 R)
• M55: 26,367,971 km (0.047 R)
• M56: 27,015,281 km (0.083 R)
• M57: 27,340,806 km (0.088 R)
• M58: 27,996,045 km (0.089 R)
• M59: 29,043,828 km (0.099 R)
• M60: 30,273,074 km (0.078 R)
• M61: 30,385,721 km (0.095 R)
• M62: 30,894,204 km (0.112 R)
• M63: 31,177,842 km (0.108 R)
• M64: 31,862,252 km (0.049 R)
• M65: 33,013,707 km (0.088 R)
• M66: 33,536,402 km (0.03 R)
• M67: 33,652,939 km (0.114 R)
• M68: 34,003,297 km (0.118 R)
• M69: 34,120,432 km (0.094 R)
• M70: 34,707,753 km (0.115 R)
• M71: 34,884,578 km (0.12 R)
• M72: 35,239,125 km (0.088 R)
• M73: 36,130,878 km (0.089 R)
• M74: 36,250,406 km (0.115 R)
• M75: 36,609,591 km (0.071 R)
• M76: 37,090,249 km (0.081 R)
• M77: 38,301,244 km (0.119 R)
• M78: 38,728,196 km (0.091 R)
• M79: 39,156,794 km (0.05 R)
• M80: 39,402,284 km (0.104 R)
• M81: 39,771,641 km (0.095 R)
• M82: 40,265,763 km (0.09 R)
• M83: 40,575,730 km (0.077 R)
• M84: 40,761,979 km (0.096 R)
• M85: 41,010,910 km (0.111 R)
• M86: 41,260,290 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816

Radius: 3.6

Gravity: 62.96 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.25 AU - 19.45 AU

Year: 22600 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,507,438 km

• M1: 59,091 km (0.083 R)
• M2: 132,245 km (0.08 R)
• M3: 593,156 km (0.096 R)
• M4: 797,656 km (0.076 R)
• M5: 1,142,329 km (0.108 R)
• M6: 2,250,550 km (0.099 R)
• M7: 2,289,147 km (0.057 R)
• M8: 2,605,696 km (0.111 R)
• M9: 2,728,067 km (0.049 R)
• M10: 2,769,206 km (0.086 R)
• M11: 4,724,899 km (0.078 R)
• M12: 4,824,083 km (0.099 R)
• M13: 5,227,847 km (0.067 R)
• M14: 5,590,024 km (0.091 R)
• M15: 6,613,123 km (0.1 R)
• M16: 7,174,265 km (0.059 R)
• M17: 8,044,326 km (0.109 R)
• M18: 8,582,131 km (0.118 R)
• M19: 9,255,171 km (0.077 R)
• M20: 10,781,369 km (0.061 R)
• M21: 10,977,641 km (0.101 R)
• M22: 11,307,205 km (0.114 R)
• M23: 12,726,740 km (0.051 R)
• M24: 13,916,342 km (0.094 R)
• M25: 14,995,092 km (0.089 R)
• M26: 15,067,946 km (0.094 R)
• M27: 15,877,271 km (0.115 R)
• M28: 16,100,321 km (0.095 R)
• M29: 16,776,055 km (0.095 R)
• M30: 17,922,722 km (0.06 R)
• M31: 18,701,080 km (0.095 R)
• M32: 19,252,498 km (0.117 R)
• M33: 20,290,558 km (0.089 R)
• M34: 21,101,378 km (0.108 R)
• M35: 21,264,889 km (0.099 R)
• M36: 21,346,719 km (0.064 R)
• M37: 21,510,827 km (0.087 R)
• M38: 21,675,235 km (0.098 R)
• M39: 22,088,275 km (0.075 R)
• M40: 22,504,008 km (0.088 R)
• M41: 24,878,874 km (0.027 R)
• M42: 24,965,192 km (0.12 R)
• M43: 26,271,181 km (0.113 R)
• M44: 26,535,072 km (0.098 R)
• M45: 27,154,258 km (0.115 R)
• M46: 28,677,463 km (0.102 R)
• M47: 28,858,626 km (0.079 R)
• M48: 29,039,939 km (0.069 R)
• M49: 30,228,344 km (0.077 R)
• M50: 31,712,654 km (0.094 R)
• M51: 32,275,292 km (0.101 R)
• M52: 33,505,734 km (0.114 R)
• M53: 34,462,712 km (0.027 R)
• M54: 36,012,247 km (0.107 R)
• M55: 38,080,437 km (0.03 R)
• M56: 38,279,402 km (0.094 R)
• M57: 40,693,762 km (0.12 R)
• M58: 41,305,019 km (0.099 R)
• M59: 41,407,195 km (0.107 R)
• M60: 42,433,436 km (0.097 R)
• M61: 42,743,104 km (0.058 R)
• M62: 44,825,656 km (0.089 R)
• M63: 46,090,954 km (0.099 R)
• M64: 47,796,370 km (0.091 R)
• M65: 47,903,632 km (0.113 R)
• M66: 48,010,893 km (0.109 R)
• M67: 48,656,707 km (0.118 R)
• M68: 48,980,587 km (0.097 R)
• M69: 49,413,673 km (0.106 R)
• M70: 50,829,916 km (0.111 R)
• M71: 50,939,421 km (0.116 R)
• M72: 53,925,096 km (0.091 R)
• M73: 55,270,280 km (0.059 R)
• M74: 55,495,574 km (0.045 R)
• M75: 56,173,103 km (0.05 R)
• M76: 57,536,538 km (0.092 R)
• M77: 60,876,011 km (0.079 R)
• M78: 60,992,398 km (0.045 R)
• M79: 61,925,291 km (0.067 R)
• M80: 62,510,667 km (0.118 R)
• M81: 67,982,060 km (0.05 R)
• M82: 70,774,603 km (0.115 R)
• M83: 72,000,408 km (0.08 R)
• M84: 72,369,466 km (0.111 R)
• M85: 73,233,094 km (0.103 R)
• M86: 73,356,812 km (0.096 R)
• M87: 76,847,529 km (0.102 R)
• M88: 78,233,553 km (0.056 R)
• M89: 78,486,523 km (0.076 R)
• M90: 79,373,788 km (0.077 R)
• M91: 81,158,341 km (0.044 R)
• M92: 83,730,527 km (0.044 R)
• M93: 84,118,733 km (0.112 R)
• M94: 84,507,388 km (0.065 R)
• M95: 85,416,794 km (0.038 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit