🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.69 AU - 0.85 AU

Year: 246 Days

Day: 16.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,830,217 km

• M1: 46,974 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 326 Days

Day: 14.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,830,217 km

• M1: 335,548 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.22 AU - 1.54 AU

Year: 589 Days

Day: 28.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.31 AU - 2.49 AU

Year: 1351 Days

Day: 38.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.46 AU - 3.68 AU

Year: 1955 Days

Day: 43.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.19 AU - 4.61 AU

Year: 2799 Days

Day: 18 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,830,217 km

• M1: 819,048 km (0.116 R)
• M2: 1,403,677 km (0.114 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 12.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.68 AU - 7.78 AU

Year: 5651 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,830,217 km

• M1: 178,470 km (0.102 R)
• M2: 436,975 km (0.037 R)
• M3: 1,016,966 km (0.075 R)
• M4: 1,189,453 km (0.098 R)
• M5: 1,274,125 km (0.113 R)
• M6: 1,506,750 km (0.082 R)
• M7: 1,646,025 km (0.071 R)
• M8: 1,777,671 km (0.062 R)
• M9: 1,912,908 km (0.092 R)
• M10: 2,180,987 km (0.072 R)
• M11: 2,543,762 km (0.069 R)
• M12: 2,839,368 km (0.096 R)
• M13: 2,940,346 km (0.072 R)
• M14: 3,028,011 km (0.113 R)
• M15: 3,235,802 km (0.117 R)
• M16: 3,448,530 km (0.045 R)
• M17: 4,344,921 km (0.081 R)
• M18: 4,716,222 km (0.072 R)
• M19: 4,888,559 km (0.115 R)
• M20: 4,975,476 km (0.087 R)
• M21: 5,346,179 km (0.076 R)
• M22: 5,891,314 km (0.1 R)
• M23: 6,283,709 km (0.074 R)
• M24: 6,454,400 km (0.118 R)
• M25: 6,761,824 km (0.075 R)
• M26: 7,351,239 km (0.081 R)
• M27: 7,531,355 km (0.108 R)
• M28: 7,712,967 km (0.096 R)
• M29: 8,018,745 km (0.082 R)
• M30: 8,747,885 km (0.106 R)
• M31: 8,853,800 km (0.094 R)
• M32: 9,238,566 km (0.062 R)
• M33: 9,738,223 km (0.053 R)
• M34: 9,892,159 km (0.075 R)
• M35: 10,068,984 km (0.114 R)
• M36: 10,380,895 km (0.087 R)
• M37: 10,673,509 km (0.086 R)
• M38: 11,105,996 km (0.082 R)
• M39: 11,197,849 km (0.093 R)
• M40: 11,312,890 km (0.107 R)
• M41: 11,428,380 km (0.101 R)
• M42: 11,800,729 km (0.103 R)
• M43: 12,011,811 km (0.099 R)
• M44: 12,200,604 km (0.096 R)
• M45: 12,533,310 km (0.103 R)
• M46: 12,869,007 km (0.1 R)
• M47: 13,013,818 km (0.107 R)
• M48: 13,500,310 km (0.039 R)
• M49: 13,992,936 km (0.062 R)
• M50: 14,191,602 km (0.119 R)
• M51: 14,717,588 km (0.097 R)
• M52: 14,919,695 km (0.068 R)
• M53: 15,352,033 km (0.079 R)
• M54: 15,531,401 km (0.055 R)
• M55: 15,737,098 km (0.055 R)
• M56: 16,151,334 km (0.054 R)
• M57: 16,255,454 km (0.106 R)
• M58: 16,569,161 km (0.075 R)
• M59: 16,647,849 km (0.116 R)
• M60: 16,753,017 km (0.095 R)
• M61: 16,990,578 km (0.107 R)
• M62: 17,790,179 km (0.063 R)
• M63: 17,924,667 km (0.106 R)
• M64: 18,059,455 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.6

Radius: 10.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.26 AU - 11.32 AU

Year: 10291 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,830,217 km

• M1: 132,693 km (0.058 R)
• M2: 333,304 km (0.111 R)
• M3: 428,598 km (0.066 R)
• M4: 674,537 km (0.035 R)
• M5: 802,443 km (0.088 R)
• M6: 1,138,739 km (0.053 R)
• M7: 1,208,452 km (0.041 R)
• M8: 1,323,044 km (0.057 R)
• M9: 1,471,744 km (0.082 R)
• M10: 1,548,188 km (0.107 R)
• M11: 1,626,129 km (0.091 R)
• M12: 1,901,090 km (0.089 R)
• M13: 1,984,715 km (0.082 R)
• M14: 2,261,321 km (0.03 R)
• M15: 2,404,337 km (0.058 R)
• M16: 3,064,961 km (0.115 R)
• M17: 3,570,153 km (0.085 R)
• M18: 3,674,273 km (0.04 R)
• M19: 3,800,684 km (0.05 R)
• M20: 4,476,716 km (0.068 R)
• M21: 4,566,625 km (0.107 R)
• M22: 4,634,542 km (0.086 R)
• M23: 4,771,424 km (0.085 R)
• M24: 4,909,503 km (0.067 R)
• M25: 5,308,181 km (0.113 R)
• M26: 5,523,453 km (0.065 R)
• M27: 5,938,138 km (0.073 R)
• M28: 6,388,128 km (0.109 R)
• M29: 6,668,624 km (0.093 R)
• M30: 7,083,758 km (0.098 R)
• M31: 8,048,515 km (0.094 R)
• M32: 8,406,952 km (0.077 R)
• M33: 8,742,649 km (0.115 R)
• M34: 8,883,720 km (0.094 R)
• M35: 9,054,112 km (0.113 R)
• M36: 9,513,826 km (0.052 R)
• M37: 9,834,265 km (0.115 R)
• M38: 10,158,294 km (0.103 R)
• M39: 10,276,925 km (0.053 R)
• M40: 11,396,665 km (0.118 R)
• M41: 11,737,150 km (0.101 R)
• M42: 12,049,510 km (0.096 R)
• M43: 12,206,588 km (0.078 R)
• M44: 12,364,563 km (0.058 R)
• M45: 12,906,407 km (0.109 R)
• M46: 13,196,477 km (0.074 R)
• M47: 13,261,253 km (0.083 R)
• M48: 13,326,029 km (0.041 R)
• M49: 13,684,615 km (0.071 R)
• M50: 13,947,458 km (0.088 R)
• M51: 14,245,158 km (0.12 R)
• M52: 14,712,352 km (0.095 R)
• M53: 15,764,773 km (0.092 R)
• M54: 16,491,370 km (0.097 R)
• M55: 16,666,100 km (0.113 R)
• M56: 17,406,311 km (0.119 R)
• M57: 18,013,229 km (0.091 R)
• M58: 18,121,089 km (0.063 R)
• M59: 18,229,249 km (0.112 R)
• M60: 18,736,385 km (0.055 R)
• M61: 19,284,961 km (0.095 R)
• M62: 19,690,521 km (0.044 R)
• M63: 20,248,221 km (0.088 R)
• M64: 20,585,265 km (0.098 R)
• M65: 21,341,034 km (0.07 R)
• M66: 21,722,359 km (0.071 R)
• M67: 22,646,574 km (0.048 R)
• M68: 23,152,664 km (0.096 R)
• M69: 23,780,526 km (0.091 R)
• M70: 24,334,637 km (0.102 R)
• M71: 25,576,449 km (0.056 R)
• M72: 25,657,381 km (0.088 R)
• M73: 25,819,246 km (0.114 R)
• M74: 26,022,101 km (0.068 R)
• M75: 26,225,554 km (0.101 R)
• M76: 26,347,775 km (0.072 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit