🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 17.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,585,003 km

• M1: 51,910 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.56 AU - 0.72 AU

Year: 186 Days

Day: 18.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 227 Days

Day: 29.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.33 AU - 1.61 AU

Year: 648 Days

Day: 12.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,585,003 km

• M1: 1,141,133 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.62 AU - 5.1 AU

Year: 3309 Days

Day: 38.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,585,003 km

• M1: 1,250,788 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.8

Radius: 15

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.74 AU - 12.7 AU

Year: 11874 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 114,585,003 km

• M1: 241,152 km (0.1 R)
• M2: 341,083 km (0.119 R)
• M3: 499,358 km (0.09 R)
• M4: 640,279 km (0.107 R)
• M5: 797,656 km (0.095 R)
• M6: 1,662,332 km (0.059 R)
• M7: 1,915,002 km (0.09 R)
• M8: 2,099,606 km (0.103 R)
• M9: 2,487,214 km (0.05 R)
• M10: 2,927,930 km (0.063 R)
• M11: 3,521,983 km (0.118 R)
• M12: 3,717,657 km (0.109 R)
• M13: 3,850,051 km (0.057 R)
• M14: 3,950,431 km (0.113 R)
• M15: 4,085,518 km (0.109 R)
• M16: 4,326,071 km (0.117 R)
• M17: 4,606,567 km (0.092 R)
• M18: 4,713,380 km (0.066 R)
• M19: 4,821,091 km (0.077 R)
• M20: 6,373,617 km (0.118 R)
• M21: 6,573,031 km (0.044 R)
• M22: 7,558,732 km (0.1 R)
• M23: 7,769,964 km (0.114 R)
• M24: 8,241,646 km (0.065 R)
• M25: 8,766,884 km (0.049 R)
• M26: 9,123,077 km (0.063 R)
• M27: 9,258,014 km (0.044 R)
• M28: 11,407,586 km (0.062 R)
• M29: 12,190,282 km (0.029 R)
• M30: 13,396,789 km (0.072 R)
• M31: 14,799,418 km (0.105 R)
• M32: 15,545,164 km (0.092 R)
• M33: 16,030,908 km (0.042 R)
• M34: 16,906,953 km (0.068 R)
• M35: 18,080,399 km (0.103 R)
• M36: 18,363,737 km (0.064 R)
• M37: 18,934,752 km (0.079 R)
• M38: 19,049,643 km (0.119 R)
• M39: 19,569,496 km (0.093 R)
• M40: 19,685,733 km (0.101 R)
• M41: 19,860,464 km (0.094 R)
• M42: 22,057,308 km (0.072 R)
• M43: 22,420,831 km (0.088 R)
• M44: 23,276,681 km (0.109 R)
• M45: 23,461,584 km (0.06 R)
• M46: 23,708,719 km (0.12 R)
• M47: 27,129,275 km (0.095 R)
• M48: 28,041,074 km (0.091 R)
• M49: 28,303,468 km (0.112 R)
• M50: 28,896,773 km (0.114 R)
• M51: 30,768,841 km (0.103 R)
• M52: 31,583,102 km (0.075 R)
• M53: 32,610,989 km (0.04 R)
• M54: 33,928,647 km (0.101 R)
• M55: 34,418,431 km (0.077 R)
• M56: 34,558,903 km (0.115 R)
• M57: 34,840,297 km (0.113 R)
• M58: 35,546,997 km (0.102 R)
• M59: 36,544,366 km (0.074 R)
• M60: 36,902,803 km (0.102 R)
• M61: 38,057,549 km (0.084 R)
• M62: 38,785,492 km (0.11 R)
• M63: 39,077,806 km (0.047 R)
• M64: 39,371,018 km (0.099 R)
• M65: 39,591,376 km (0.105 R)
• M66: 40,107,040 km (0.048 R)
• M67: 44,618,163 km (0.108 R)
• M68: 45,001,283 km (0.092 R)
• M69: 45,154,920 km (0.059 R)
• M70: 46,389,701 km (0.073 R)
• M71: 47,479,223 km (0.107 R)
• M72: 48,184,128 km (0.107 R)
• M73: 48,971,312 km (0.104 R)
• M74: 49,921,707 km (0.083 R)
• M75: 50,239,752 km (0.047 R)
• M76: 50,399,074 km (0.061 R)
• M77: 50,638,430 km (0.036 R)
• M78: 51,599,447 km (0.1 R)
• M79: 52,485,515 km (0.093 R)
• M80: 52,728,163 km (0.09 R)
• M81: 53,865,107 km (0.079 R)
• M82: 54,273,060 km (0.075 R)
• M83: 54,764,041 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 4.3

Gravity: 47.68 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.17 AU - 20.89 AU

Year: 32580 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 114,585,003 km

• M1: 63,729 km (0.052 R)
• M2: 479,312 km (0.072 R)
• M3: 1,146,817 km (0.087 R)
• M4: 1,333,964 km (0.082 R)
• M5: 1,372,560 km (0.065 R)
• M6: 1,450,950 km (0.119 R)
• M7: 1,612,067 km (0.093 R)
• M8: 2,129,376 km (0.069 R)
• M9: 2,174,555 km (0.073 R)
• M10: 3,043,269 km (0.077 R)
• M11: 3,249,415 km (0.04 R)
• M12: 3,894,781 km (0.103 R)
• M13: 4,288,971 km (0.081 R)
• M14: 4,461,906 km (0.041 R)
• M15: 4,519,950 km (0.036 R)
• M16: 5,608,723 km (0.061 R)
• M17: 5,924,973 km (0.048 R)
• M18: 6,311,983 km (0.11 R)
• M19: 8,223,395 km (0.025 R)
• M20: 8,366,261 km (0.115 R)
• M21: 9,019,555 km (0.056 R)
• M22: 9,915,796 km (0.07 R)
• M23: 10,067,937 km (0.106 R)
• M24: 10,297,420 km (0.117 R)
• M25: 11,233,155 km (0.078 R)
• M26: 11,391,728 km (0.096 R)
• M27: 11,711,120 km (0.042 R)
• M28: 11,791,454 km (0.105 R)
• M29: 11,871,937 km (0.054 R)
• M30: 13,267,835 km (0.055 R)
• M31: 14,455,941 km (0.093 R)
• M32: 15,677,558 km (0.104 R)
• M33: 18,685,073 km (0.086 R)
• M34: 19,821,718 km (0.039 R)
• M35: 20,785,876 km (0.118 R)
• M36: 23,363,298 km (0.1 R)
• M37: 23,768,708 km (0.081 R)
• M38: 24,998,702 km (0.092 R)
• M39: 29,136,579 km (0.108 R)
• M40: 30,121,232 km (0.096 R)
• M41: 30,341,440 km (0.098 R)
• M42: 31,005,505 km (0.099 R)
• M43: 32,010,504 km (0.086 R)
• M44: 34,973,289 km (0.088 R)
• M45: 35,204,867 km (0.108 R)
• M46: 35,669,368 km (0.116 R)
• M47: 35,902,442 km (0.097 R)
• M48: 36,604,505 km (0.114 R)
• M49: 36,839,672 km (0.104 R)
• M50: 37,193,172 km (0.073 R)
• M51: 38,499,012 km (0.117 R)
• M52: 38,857,748 km (0.084 R)
• M53: 39,097,553 km (0.107 R)
• M54: 42,012,916 km (0.115 R)
• M55: 42,505,692 km (0.075 R)
• M56: 42,629,110 km (0.102 R)
• M57: 43,000,262 km (0.03 R)
• M58: 43,995,088 km (0.11 R)
• M59: 48,823,060 km (0.056 R)
• M60: 52,486,413 km (0.059 R)
• M61: 55,156,735 km (0.101 R)
• M62: 58,693,677 km (0.085 R)
• M63: 60,489,301 km (0.108 R)
• M64: 60,628,277 km (0.101 R)
• M65: 61,882,954 km (0.041 R)
• M66: 63,428,001 km (0.073 R)
• M67: 63,569,072 km (0.107 R)
• M68: 64,559,709 km (0.093 R)
• M69: 65,128,031 km (0.098 R)
• M70: 65,840,716 km (0.099 R)
• M71: 69,588,591 km (0.056 R)
• M72: 71,194,823 km (0.045 R)
• M73: 72,370,663 km (0.11 R)
• M74: 73,256,880 km (0.088 R)
• M75: 73,997,988 km (0.052 R)
• M76: 75,637,282 km (0.092 R)
• M77: 79,863,721 km (0.072 R)
• M78: 81,238,525 km (0.043 R)
• M79: 81,545,051 km (0.037 R)
• M80: 82,159,300 km (0.115 R)
• M81: 82,775,045 km (0.032 R)
• M82: 83,856,338 km (0.101 R)
• M83: 84,011,172 km (0.109 R)
• M84: 86,189,168 km (0.111 R)
• M85: 92,353,497 km (0.062 R)
• M86: 96,054,848 km (0.082 R)
• M87: 98,494,789 km (0.086 R)
• M88: 98,985,321 km (0.083 R)
• M89: 99,148,981 km (0.104 R)
• M90: 104,933,482 km (0.1 R)
• M91: 105,267,234 km (0.101 R)
• M92: 107,613,976 km (0.106 R)
• M93: 108,793,855 km (0.112 R)
• M94: 109,639,232 km (0.093 R)
• M95: 110,317,060 km (0.047 R)
• M96: 110,486,704 km (0.118 R)
• M97: 110,656,498 km (0.098 R)
• M98: 113,555,705 km (0.026 R)
• M99: 114,584,938 km (0.03 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit