🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.72 AU

Year: 166 Days

Day: 31.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,518,769 km

• M1: 28,124 km (0.075 R)
• M2: 49,517 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.62 AU - 2.64 AU

Year: 1520 Days

Day: 20.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,518,769 km

• M1: 1,697,038 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.79 AU - 5.81 AU

Year: 3748 Days

Day: 38.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 13

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.68 AU - 7.66 AU

Year: 6843 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,518,769 km

• M1: 184,903 km (0.047 R)
• M2: 371,900 km (0.053 R)
• M3: 562,787 km (0.074 R)
• M4: 722,259 km (0.053 R)
• M5: 986,149 km (0.07 R)
• M6: 1,198,279 km (0.11 R)
• M7: 1,296,116 km (0.074 R)
• M8: 1,591,273 km (0.109 R)
• M9: 1,957,638 km (0.032 R)
• M10: 2,057,719 km (0.062 R)
• M11: 2,280,620 km (0.095 R)
• M12: 2,439,792 km (0.059 R)
• M13: 3,016,342 km (0.059 R)
• M14: 3,842,571 km (0.107 R)
• M15: 4,534,461 km (0.09 R)
• M16: 4,646,061 km (0.054 R)
• M17: 4,758,708 km (0.038 R)
• M18: 4,917,880 km (0.097 R)
• M19: 5,620,093 km (0.117 R)
• M20: 5,934,248 km (0.051 R)
• M21: 6,554,631 km (0.117 R)
• M22: 6,757,635 km (0.086 R)
• M23: 7,352,735 km (0.07 R)
• M24: 7,484,232 km (0.071 R)
• M25: 7,883,957 km (0.091 R)
• M26: 8,400,070 km (0.118 R)
• M27: 8,593,051 km (0.077 R)
• M28: 8,676,228 km (0.066 R)
• M29: 9,067,875 km (0.101 R)
• M30: 9,322,790 km (0.1 R)
• M31: 9,408,210 km (0.049 R)
• M32: 9,781,756 km (0.102 R)
• M33: 10,365,786 km (0.116 R)
• M34: 10,781,519 km (0.032 R)
• M35: 10,961,335 km (0.083 R)
• M36: 11,051,543 km (0.091 R)
• M37: 11,293,592 km (0.044 R)
• M38: 11,721,292 km (0.087 R)
• M39: 11,999,096 km (0.073 R)
• M40: 12,404,207 km (0.116 R)
• M41: 12,592,700 km (0.061 R)
• M42: 12,813,955 km (0.055 R)
• M43: 13,324,234 km (0.08 R)
• M44: 14,562,754 km (0.098 R)
• M45: 14,794,930 km (0.089 R)
• M46: 15,229,512 km (0.116 R)
• M47: 15,566,556 km (0.113 R)
• M48: 17,043,985 km (0.086 R)
• M49: 17,148,703 km (0.107 R)
• M50: 17,711,042 km (0.099 R)
• M51: 18,101,193 km (0.077 R)
• M52: 18,745,660 km (0.069 R)
• M53: 19,397,608 km (0.087 R)
• M54: 19,726,424 km (0.117 R)
• M55: 20,500,892 km (0.107 R)
• M56: 20,873,241 km (0.104 R)
• M57: 21,022,690 km (0.099 R)
• M58: 21,285,234 km (0.093 R)
• M59: 21,737,917 km (0.104 R)
• M60: 22,308,184 km (0.11 R)
• M61: 22,499,370 km (0.107 R)
• M62: 23,347,141 km (0.082 R)
• M63: 23,580,065 km (0.079 R)
• M64: 23,970,216 km (0.074 R)
• M65: 24,126,845 km (0.096 R)
• M66: 24,559,333 km (0.093 R)
• M67: 24,954,720 km (0.046 R)
• M68: 25,352,351 km (0.032 R)
• M69: 25,511,972 km (0.062 R)
• M70: 25,711,835 km (0.114 R)
• M71: 25,832,112 km (0.094 R)
• M72: 25,992,780 km (0.113 R)

Asteroid Belt

Center: 11.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.3

Radius: 3.9

Gravity: 37.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.43 AU - 16.37 AU

Year: 21542 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,518,769 km

• M1: 261,946 km (0.118 R)
• M2: 480,508 km (0.11 R)
• M3: 585,676 km (0.118 R)
• M4: 817,552 km (0.038 R)
• M5: 867,069 km (0.114 R)
• M6: 995,574 km (0.1 R)
• M7: 1,270,385 km (0.1 R)
• M8: 1,386,772 km (0.092 R)
• M9: 2,086,142 km (0.071 R)
• M10: 2,120,251 km (0.038 R)
• M11: 2,435,154 km (0.111 R)
• M12: 2,579,666 km (0.082 R)
• M13: 2,690,069 km (0.029 R)
• M14: 3,383,904 km (0.073 R)
• M15: 4,215,518 km (0.1 R)
• M16: 4,301,986 km (0.113 R)
• M17: 4,743,449 km (0.084 R)
• M18: 5,860,048 km (0.112 R)
• M19: 6,102,546 km (0.116 R)
• M20: 6,798,774 km (0.12 R)
• M21: 7,002,228 km (0.085 R)
• M22: 8,646,159 km (0.097 R)
• M23: 9,200,718 km (0.07 R)
• M24: 11,051,094 km (0.081 R)
• M25: 11,531,153 km (0.114 R)
• M26: 11,652,328 km (0.113 R)
• M27: 13,264,245 km (0.082 R)
• M28: 13,327,674 km (0.103 R)
• M29: 13,454,683 km (0.067 R)
• M30: 13,902,579 km (0.117 R)
• M31: 14,420,487 km (0.116 R)
• M32: 15,076,773 km (0.074 R)
• M33: 15,675,613 km (0.057 R)
• M34: 16,350,150 km (0.1 R)
• M35: 16,418,067 km (0.091 R)
• M36: 17,102,926 km (0.029 R)
• M37: 17,241,005 km (0.118 R)
• M38: 20,225,034 km (0.104 R)
• M39: 20,885,060 km (0.079 R)
• M40: 21,254,716 km (0.07 R)
• M41: 21,328,916 km (0.12 R)
• M42: 22,376,550 km (0.062 R)
• M43: 22,754,734 km (0.064 R)
• M44: 23,747,914 km (0.04 R)
• M45: 23,902,000 km (0.096 R)
• M46: 24,366,202 km (0.106 R)
• M47: 26,172,895 km (0.081 R)
• M48: 26,731,344 km (0.077 R)
• M49: 29,250,872 km (0.118 R)
• M50: 30,329,772 km (0.101 R)
• M51: 31,000,269 km (0.085 R)
• M52: 31,506,209 km (0.093 R)
• M53: 32,441,046 km (0.118 R)
• M54: 33,471,028 km (0.056 R)
• M55: 34,511,930 km (0.042 R)
• M56: 36,181,442 km (0.068 R)
• M57: 36,803,171 km (0.097 R)
• M58: 36,892,181 km (0.118 R)
• M59: 36,981,342 km (0.065 R)
• M60: 39,233,986 km (0.117 R)
• M61: 39,689,811 km (0.07 R)
• M62: 40,055,727 km (0.112 R)
• M63: 43,023,001 km (0.091 R)
• M64: 43,210,747 km (0.036 R)
• M65: 43,304,844 km (0.086 R)
• M66: 46,541,094 km (0.043 R)
• M67: 46,637,435 km (0.076 R)
• M68: 46,830,417 km (0.113 R)
• M69: 47,023,547 km (0.118 R)
• M70: 48,969,816 km (0.115 R)
• M71: 49,952,823 km (0.119 R)
• M72: 50,249,027 km (0.077 R)
• M73: 51,539,159 km (0.071 R)
• M74: 52,538,922 km (0.101 R)
• M75: 52,840,212 km (0.043 R)
• M76: 54,151,886 km (0.089 R)
• M77: 55,678,831 km (0.09 R)
• M78: 56,601,701 km (0.069 R)
• M79: 57,013,394 km (0.115 R)
• M80: 58,150,936 km (0.084 R)
• M81: 58,254,757 km (0.097 R)
• M82: 58,358,578 km (0.097 R)
• M83: 60,974,746 km (0.119 R)
• M84: 61,925,889 km (0.117 R)
• M85: 62,244,084 km (0.078 R)
• M86: 62,669,091 km (0.097 R)
• M87: 63,201,660 km (0.101 R)
• M88: 65,779,231 km (0.032 R)
• M89: 65,887,390 km (0.076 R)
• M90: 67,298,547 km (0.112 R)
• M91: 69,488,959 km (0.046 R)
• M92: 69,599,063 km (0.079 R)
• M93: 70,040,227 km (0.073 R)
• M94: 72,371,261 km (0.094 R)
• M95: 72,818,260 km (0.093 R)
• M96: 73,153,957 km (0.115 R)
• M97: 73,378,055 km (0.11 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit