🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.65 AU - 0.67 AU

Year: 203 Days

Day: 18.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,642,139 km

• M1: 60,737 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.76 AU

Year: 668 Days

Day: 17.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.65 AU - 1.99 AU

Year: 930 Days

Day: 12.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 12.1

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.38 AU - 9.22 AU

Year: 9887 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,642,139 km

• M1: 151,991 km (0.112 R)
• M2: 422,913 km (0.06 R)
• M3: 776,862 km (0.111 R)
• M4: 921,074 km (0.077 R)
• M5: 1,055,114 km (0.104 R)
• M6: 1,800,410 km (0.12 R)
• M7: 2,046,499 km (0.093 R)
• M8: 2,277,478 km (0.105 R)
• M9: 2,793,142 km (0.119 R)
• M10: 2,906,387 km (0.065 R)
• M11: 3,930,534 km (0.057 R)
• M12: 4,614,945 km (0.088 R)
• M13: 5,195,983 km (0.051 R)
• M14: 5,406,766 km (0.095 R)
• M15: 5,548,735 km (0.094 R)
• M16: 5,945,917 km (0.098 R)
• M17: 6,464,722 km (0.039 R)
• M18: 6,577,818 km (0.096 R)
• M19: 6,767,808 km (0.045 R)
• M20: 7,036,785 km (0.109 R)
• M21: 7,427,235 km (0.106 R)
• M22: 7,545,717 km (0.106 R)
• M23: 8,393,189 km (0.099 R)
• M24: 9,526,692 km (0.115 R)
• M25: 9,612,561 km (0.117 R)
• M26: 10,886,835 km (0.032 R)
• M27: 11,157,159 km (0.112 R)
• M28: 11,293,143 km (0.073 R)
• M29: 12,307,118 km (0.119 R)
• M30: 13,110,608 km (0.098 R)
• M31: 13,591,116 km (0.034 R)
• M32: 13,688,056 km (0.089 R)
• M33: 14,273,731 km (0.077 R)
• M34: 15,017,382 km (0.117 R)
• M35: 15,117,463 km (0.029 R)
• M36: 15,419,202 km (0.115 R)
• M37: 15,570,745 km (0.097 R)
• M38: 17,428,302 km (0.091 R)
• M39: 17,744,701 km (0.11 R)
• M40: 18,436,591 km (0.063 R)
• M41: 18,705,119 km (0.081 R)
• M42: 19,137,457 km (0.118 R)
• M43: 19,627,839 km (0.026 R)
• M44: 20,288,014 km (0.098 R)
• M45: 21,404,613 km (0.031 R)
• M46: 22,828,186 km (0.109 R)
• M47: 23,174,356 km (0.083 R)
• M48: 23,348,188 km (0.056 R)
• M49: 23,755,244 km (0.092 R)
• M50: 24,164,843 km (0.108 R)
• M51: 26,791,931 km (0.054 R)
• M52: 27,218,136 km (0.109 R)
• M53: 27,708,069 km (0.116 R)
• M54: 28,139,060 km (0.114 R)
• M55: 28,572,445 km (0.067 R)
• M56: 28,820,927 km (0.042 R)
• M57: 29,445,648 km (0.098 R)
• M58: 29,696,673 km (0.028 R)
• M59: 30,454,237 km (0.055 R)
• M60: 30,962,870 km (0.049 R)
• M61: 32,894,926 km (0.098 R)
• M62: 33,155,526 km (0.104 R)
• M63: 33,416,873 km (0.085 R)
• M64: 33,744,343 km (0.062 R)
• M65: 34,270,628 km (0.032 R)
• M66: 34,667,063 km (0.037 R)
• M67: 35,865,641 km (0.104 R)
• M68: 36,268,209 km (0.063 R)
• M69: 37,077,832 km (0.088 R)
• M70: 37,961,656 km (0.077 R)
• M71: 39,680,686 km (0.116 R)
• M72: 39,888,627 km (0.113 R)
• M73: 40,444,981 km (0.119 R)
• M74: 40,934,017 km (0.111 R)
• M75: 41,144,202 km (0.075 R)
• M76: 42,058,993 km (0.053 R)
• M77: 42,554,461 km (0.091 R)
• M78: 43,622,589 km (0.034 R)
• M79: 44,052,235 km (0.063 R)
• M80: 44,555,332 km (0.073 R)
• M81: 44,915,863 km (0.097 R)
• M82: 46,003,290 km (0.088 R)
• M83: 46,733,028 km (0.03 R)
• M84: 48,499,929 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420

Radius: 7.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.13 AU - 15.15 AU

Year: 19080 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,642,139 km

• M1: 120,426 km (0.117 R)
• M2: 330,761 km (0.102 R)
• M3: 818,600 km (0.118 R)
• M4: 1,063,790 km (0.069 R)
• M5: 1,331,870 km (0.109 R)
• M6: 1,620,893 km (0.071 R)
• M7: 1,900,791 km (0.11 R)
• M8: 2,633,371 km (0.119 R)
• M9: 3,131,831 km (0.06 R)
• M10: 3,480,394 km (0.082 R)
• M11: 3,731,719 km (0.079 R)
• M12: 4,994,475 km (0.099 R)
• M13: 5,401,231 km (0.083 R)
• M14: 5,525,397 km (0.055 R)
• M15: 7,132,527 km (0.036 R)
• M16: 7,451,919 km (0.086 R)
• M17: 8,389,897 km (0.104 R)
• M18: 8,630,301 km (0.037 R)
• M19: 9,514,275 km (0.039 R)
• M20: 10,788,998 km (0.083 R)
• M21: 11,050,496 km (0.101 R)
• M22: 12,062,675 km (0.105 R)
• M23: 12,334,045 km (0.084 R)
• M24: 13,383,175 km (0.099 R)
• M25: 14,174,548 km (0.109 R)
• M26: 15,448,374 km (0.077 R)
• M27: 15,743,082 km (0.118 R)
• M28: 16,218,354 km (0.11 R)
• M29: 16,517,849 km (0.059 R)
• M30: 16,638,126 km (0.075 R)
• M31: 18,539,515 km (0.1 R)
• M32: 20,897,476 km (0.083 R)
• M33: 20,962,551 km (0.109 R)
• M34: 21,027,626 km (0.111 R)
• M35: 21,092,701 km (0.105 R)
• M36: 21,157,926 km (0.098 R)
• M37: 21,223,300 km (0.042 R)
• M38: 21,354,049 km (0.062 R)
• M39: 22,676,793 km (0.073 R)
• M40: 23,078,763 km (0.066 R)
• M41: 23,415,657 km (0.063 R)
• M42: 24,641,462 km (0.027 R)
• M43: 24,916,722 km (0.06 R)
• M44: 25,123,915 km (0.078 R)
• M45: 25,818,349 km (0.057 R)
• M46: 26,238,120 km (0.106 R)
• M47: 26,942,577 km (0.092 R)
• M48: 27,155,155 km (0.089 R)
• M49: 28,731,169 km (0.115 R)
• M50: 29,895,788 km (0.103 R)
• M51: 31,001,616 km (0.111 R)
• M52: 31,596,716 km (0.103 R)
• M53: 32,723,038 km (0.033 R)
• M54: 32,949,829 km (0.111 R)
• M55: 33,101,371 km (0.105 R)
• M56: 33,253,063 km (0.042 R)
• M57: 33,862,376 km (0.044 R)
• M58: 34,629,065 km (0.073 R)
• M59: 34,860,193 km (0.109 R)
• M60: 36,570,995 km (0.048 R)
• M61: 37,515,556 km (0.076 R)
• M62: 37,594,693 km (0.107 R)
• M63: 38,070,265 km (0.043 R)
• M64: 39,268,095 km (0.064 R)
• M65: 39,428,763 km (0.075 R)
• M66: 39,750,697 km (0.085 R)
• M67: 39,831,331 km (0.116 R)
• M68: 39,911,964 km (0.067 R)
• M69: 40,235,245 km (0.119 R)
• M70: 40,559,274 km (0.105 R)
• M71: 41,047,113 km (0.113 R)
• M72: 42,192,883 km (0.113 R)
• M73: 42,522,148 km (0.12 R)
• M74: 43,681,381 km (0.065 R)
• M75: 44,098,012 km (0.088 R)
• M76: 45,187,084 km (0.078 R)
• M77: 45,271,158 km (0.061 R)
• M78: 45,608,352 km (0.097 R)
• M79: 46,965,055 km (0.108 R)
• M80: 49,891,937 km (0.088 R)
• M81: 50,938,973 km (0.087 R)
• M82: 51,465,258 km (0.089 R)
• M83: 51,728,999 km (0.089 R)
• M84: 51,905,225 km (0.11 R)
• M85: 52,434,652 km (0.116 R)
• M86: 53,143,596 km (0.11 R)
• M87: 53,855,533 km (0.083 R)
• M88: 54,034,003 km (0.117 R)
• M89: 54,481,151 km (0.081 R)
• M90: 56,191,354 km (0.054 R)
• M91: 58,927,349 km (0.077 R)
• M92: 59,571,966 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit