🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.66 AU - 0.8 AU

Year: 217 Days

Day: 28 Hours

Environment

Temp: 169 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.56 AU - 0.9 AU

Year: 217 Days

Day: 13.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.61 AU - 1.81 AU

Year: 779 Days

Day: 39.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.33 AU - 3.77 AU

Year: 1855 Days

Day: 12.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.07 AU - 3.25 AU

Year: 1956 Days

Day: 47.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 10.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.89 AU - 6.67 AU

Year: 5481 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,497,256 km

• M1: 645,216 km (0.039 R)
• M2: 912,996 km (0.101 R)
• M3: 1,299,856 km (0.1 R)
• M4: 1,814,622 km (0.117 R)
• M5: 1,928,017 km (0.114 R)
• M6: 2,265,510 km (0.059 R)
• M7: 2,862,854 km (0.114 R)
• M8: 2,938,551 km (0.093 R)
• M9: 3,014,846 km (0.05 R)
• M10: 3,189,277 km (0.053 R)
• M11: 3,507,322 km (0.057 R)
• M12: 3,835,839 km (0.071 R)
• M13: 4,325,323 km (0.059 R)
• M14: 4,566,625 km (0.06 R)
• M15: 4,948,099 km (0.104 R)
• M16: 5,223,658 km (0.088 R)
• M17: 5,504,154 km (0.049 R)
• M18: 5,670,208 km (0.099 R)
• M19: 5,934,398 km (0.039 R)
• M20: 6,549,844 km (0.106 R)
• M21: 7,315,186 km (0.04 R)
• M22: 7,761,437 km (0.041 R)
• M23: 7,921,058 km (0.071 R)
• M24: 8,028,020 km (0.068 R)
• M25: 8,216,513 km (0.084 R)
• M26: 8,707,942 km (0.081 R)
• M27: 8,846,171 km (0.114 R)
• M28: 9,096,747 km (0.048 R)
• M29: 9,491,237 km (0.107 R)
• M30: 9,862,688 km (0.084 R)
• M31: 11,244,674 km (0.116 R)
• M32: 11,455,756 km (0.11 R)
• M33: 12,096,633 km (0.108 R)
• M34: 12,281,985 km (0.092 R)
• M35: 13,095,648 km (0.104 R)
• M36: 13,413,394 km (0.064 R)
• M37: 13,765,697 km (0.052 R)
• M38: 14,023,753 km (0.047 R)
• M39: 14,742,122 km (0.058 R)
• M40: 14,873,918 km (0.053 R)
• M41: 14,973,101 km (0.061 R)
• M42: 15,138,856 km (0.102 R)
• M43: 15,707,028 km (0.104 R)
• M44: 15,909,285 km (0.116 R)
• M45: 16,146,248 km (0.041 R)
• M46: 16,248,124 km (0.053 R)
• M47: 16,692,430 km (0.105 R)
• M48: 16,761,095 km (0.077 R)
• M49: 17,314,009 km (0.05 R)
• M50: 18,154,749 km (0.114 R)
• M51: 20,130,937 km (0.066 R)
• M52: 21,535,810 km (0.115 R)
• M53: 22,174,444 km (0.057 R)
• M54: 22,895,655 km (0.055 R)
• M55: 22,972,099 km (0.077 R)
• M56: 23,048,544 km (0.089 R)
• M57: 23,470,560 km (0.082 R)
• M58: 24,088,848 km (0.039 R)
• M59: 24,166,638 km (0.059 R)
• M60: 24,791,060 km (0.038 R)
• M61: 25,144,560 km (0.108 R)
• M62: 25,302,236 km (0.092 R)
• M63: 25,381,224 km (0.092 R)
• M64: 25,817,002 km (0.094 R)
• M65: 26,015,967 km (0.072 R)
• M66: 26,937,490 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.6

Radius: 5.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.22 AU - 18.54 AU

Year: 26330 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,497,256 km

• M1: 141,520 km (0.09 R)
• M2: 194,178 km (0.105 R)
• M3: 514,766 km (0.076 R)
• M4: 1,193,492 km (0.067 R)
• M5: 2,081,206 km (0.029 R)
• M6: 2,373,221 km (0.105 R)
• M7: 4,489,881 km (0.103 R)
• M8: 4,789,825 km (0.113 R)
• M9: 5,057,605 km (0.108 R)
• M10: 5,290,977 km (0.085 R)
• M11: 6,012,189 km (0.098 R)
• M12: 6,135,457 km (0.112 R)
• M13: 6,849,189 km (0.099 R)
• M14: 7,150,778 km (0.102 R)
• M15: 8,815,055 km (0.064 R)
• M16: 9,522,503 km (0.092 R)
• M17: 9,714,138 km (0.118 R)
• M18: 9,858,799 km (0.1 R)
• M19: 10,101,447 km (0.104 R)
• M20: 10,444,325 km (0.083 R)
• M21: 10,791,242 km (0.116 R)
• M22: 11,802,674 km (0.11 R)
• M23: 12,371,894 km (0.081 R)
• M24: 12,844,174 km (0.059 R)
• M25: 13,698,378 km (0.085 R)
• M26: 13,914,846 km (0.052 R)
• M27: 14,847,140 km (0.116 R)
• M28: 15,180,893 km (0.027 R)
• M29: 17,410,499 km (0.116 R)
• M30: 19,073,130 km (0.114 R)
• M31: 19,435,905 km (0.12 R)
• M32: 19,679,151 km (0.106 R)
• M33: 20,291,455 km (0.097 R)
• M34: 20,723,643 km (0.119 R)
• M35: 21,096,741 km (0.078 R)
• M36: 21,912,348 km (0.118 R)
• M37: 23,251,698 km (0.058 R)
• M38: 23,574,530 km (0.119 R)
• M39: 24,946,343 km (0.045 R)
• M40: 25,012,315 km (0.088 R)
• M41: 25,210,532 km (0.057 R)
• M42: 27,221,726 km (0.117 R)
• M43: 30,474,283 km (0.047 R)
• M44: 31,110,972 km (0.083 R)
• M45: 31,253,090 km (0.061 R)
• M46: 32,181,943 km (0.114 R)
• M47: 32,541,576 km (0.033 R)
• M48: 32,613,682 km (0.074 R)
• M49: 33,628,554 km (0.076 R)
• M50: 34,359,789 km (0.103 R)
• M51: 34,433,241 km (0.113 R)
• M52: 34,653,748 km (0.066 R)
• M53: 35,318,112 km (0.109 R)
• M54: 36,061,464 km (0.109 R)
• M55: 36,659,706 km (0.102 R)
• M56: 37,638,824 km (0.081 R)
• M57: 38,169,598 km (0.109 R)
• M58: 38,397,884 km (0.098 R)
• M59: 39,085,436 km (0.096 R)
• M60: 43,612,118 km (0.103 R)
• M61: 44,569,245 km (0.091 R)
• M62: 45,936,869 km (0.098 R)
• M63: 46,585,226 km (0.049 R)
• M64: 47,727,106 km (0.092 R)
• M65: 47,809,086 km (0.057 R)
• M66: 50,121,719 km (0.095 R)
• M67: 51,459,424 km (0.09 R)
• M68: 53,914,025 km (0.046 R)
• M69: 55,198,473 km (0.065 R)
• M70: 55,715,034 km (0.083 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit