🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.47 AU - 0.71 AU

Year: 173 Days

Day: 35.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,667,580 km

• M1: 90,357 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 421 Days

Day: 21.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,667,580 km

• M1: 486,193 km (0.111 R)
• M2: 543,938 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.57 AU - 2.13 AU

Year: 958 Days

Day: 25.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.21 AU - 4.65 AU

Year: 2967 Days

Day: 33.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 8.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.28 AU - 6.12 AU

Year: 4515 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,667,580 km

• M1: 147,354 km (0.091 R)
• M2: 199,863 km (0.093 R)
• M3: 304,132 km (0.03 R)
• M4: 376,538 km (0.082 R)
• M5: 439,369 km (0.094 R)
• M6: 550,520 km (0.096 R)
• M7: 740,809 km (0.117 R)
• M8: 865,424 km (0.025 R)
• M9: 941,419 km (0.037 R)
• M10: 1,042,548 km (0.099 R)
• M11: 1,243,906 km (0.095 R)
• M12: 1,368,222 km (0.104 R)
• M13: 1,509,891 km (0.115 R)
• M14: 1,724,714 km (0.119 R)
• M15: 1,793,978 km (0.09 R)
• M16: 1,963,921 km (0.066 R)
• M17: 2,473,900 km (0.097 R)
• M18: 2,631,576 km (0.037 R)
• M19: 2,743,924 km (0.108 R)
• M20: 2,874,373 km (0.084 R)
• M21: 3,192,269 km (0.103 R)
• M22: 3,399,013 km (0.093 R)
• M23: 3,807,266 km (0.08 R)
• M24: 4,008,176 km (0.079 R)
• M25: 4,156,427 km (0.116 R)
• M26: 4,306,624 km (0.072 R)
• M27: 4,592,804 km (0.058 R)
• M28: 4,709,191 km (0.118 R)
• M29: 4,924,912 km (0.06 R)
• M30: 5,043,991 km (0.033 R)
• M31: 5,224,257 km (0.095 R)
• M32: 5,632,809 km (0.075 R)
• M33: 5,882,787 km (0.119 R)
• M34: 6,350,729 km (0.106 R)
• M35: 6,415,505 km (0.054 R)
• M36: 6,502,122 km (0.106 R)
• M37: 7,232,010 km (0.081 R)
• M38: 7,481,090 km (0.055 R)
• M39: 7,618,122 km (0.109 R)
• M40: 7,871,541 km (0.068 R)
• M41: 7,941,104 km (0.088 R)
• M42: 8,292,210 km (0.066 R)
• M43: 8,363,119 km (0.063 R)
• M44: 9,302,145 km (0.06 R)
• M45: 9,771,733 km (0.067 R)
• M46: 10,097,407 km (0.118 R)
• M47: 10,223,668 km (0.094 R)
• M48: 10,375,809 km (0.066 R)
• M49: 10,605,591 km (0.028 R)
• M50: 10,837,019 km (0.08 R)
• M51: 11,593,835 km (0.108 R)
• M52: 11,646,643 km (0.111 R)
• M53: 11,858,773 km (0.084 R)
• M54: 11,965,286 km (0.119 R)
• M55: 12,072,249 km (0.089 R)
• M56: 12,665,704 km (0.119 R)
• M57: 13,351,610 km (0.042 R)
• M58: 13,462,462 km (0.119 R)
• M59: 13,545,788 km (0.099 R)
• M60: 14,530,890 km (0.082 R)
• M61: 14,759,176 km (0.034 R)
• M62: 15,335,427 km (0.078 R)
• M63: 15,684,738 km (0.045 R)
• M64: 15,801,724 km (0.083 R)
• M65: 16,066,063 km (0.063 R)
• M66: 16,658,620 km (0.083 R)
• M67: 16,987,736 km (0.103 R)
• M68: 17,288,727 km (0.116 R)
• M69: 17,682,618 km (0.104 R)
• M70: 17,926,462 km (0.08 R)
• M71: 18,048,834 km (0.087 R)
• M72: 18,479,227 km (0.03 R)
• M73: 18,541,010 km (0.082 R)
• M74: 19,727,621 km (0.11 R)
• M75: 19,822,316 km (0.069 R)
• M76: 20,202,744 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.7

Radius: 7.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.98 AU - 14.08 AU

Year: 18951 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 177.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,667,580 km

• M1: 113,395 km (0.109 R)
• M2: 391,198 km (0.092 R)
• M3: 689,646 km (0.1 R)
• M4: 894,745 km (0.11 R)
• M5: 960,119 km (0.094 R)
• M6: 1,213,837 km (0.09 R)
• M7: 1,514,379 km (0.106 R)
• M8: 1,754,933 km (0.092 R)
• M9: 2,065,348 km (0.053 R)
• M10: 2,212,253 km (0.114 R)
• M11: 2,454,303 km (0.106 R)
• M12: 2,737,043 km (0.106 R)
• M13: 2,964,132 km (0.085 R)
• M14: 3,096,676 km (0.109 R)
• M15: 3,163,696 km (0.114 R)
• M16: 3,402,155 km (0.084 R)
• M17: 3,471,269 km (0.12 R)
• M18: 4,115,138 km (0.114 R)
• M19: 4,375,439 km (0.068 R)
• M20: 4,951,241 km (0.104 R)
• M21: 5,755,628 km (0.084 R)
• M22: 5,921,533 km (0.102 R)
• M23: 6,088,783 km (0.113 R)
• M24: 6,773,792 km (0.099 R)
• M25: 6,948,821 km (0.07 R)
• M26: 7,348,247 km (0.072 R)
• M27: 9,115,148 km (0.103 R)
• M28: 9,503,205 km (0.115 R)
• M29: 10,095,463 km (0.061 R)
• M30: 10,145,279 km (0.118 R)
• M31: 10,195,244 km (0.043 R)
• M32: 10,648,825 km (0.111 R)
• M33: 11,575,434 km (0.096 R)
• M34: 11,679,854 km (0.039 R)
• M35: 12,581,181 km (0.113 R)
• M36: 12,742,597 km (0.066 R)
• M37: 12,958,916 km (0.069 R)
• M38: 13,013,070 km (0.1 R)
• M39: 14,169,910 km (0.11 R)
• M40: 14,281,660 km (0.115 R)
• M41: 16,286,571 km (0.068 R)
• M42: 16,757,056 km (0.078 R)
• M43: 16,816,297 km (0.079 R)
• M44: 19,176,053 km (0.083 R)
• M45: 19,237,837 km (0.064 R)
• M46: 20,048,059 km (0.111 R)
• M47: 20,996,809 km (0.083 R)
• M48: 21,380,378 km (0.041 R)
• M49: 23,464,875 km (0.071 R)
• M50: 23,862,805 km (0.074 R)
• M51: 24,329,999 km (0.108 R)
• M52: 24,397,019 km (0.067 R)
• M53: 25,137,977 km (0.12 R)
• M54: 25,681,466 km (0.042 R)
• M55: 27,195,846 km (0.039 R)
• M56: 27,334,972 km (0.108 R)
• M57: 27,474,397 km (0.104 R)
• M58: 28,104,354 km (0.067 R)
• M59: 28,810,007 km (0.102 R)
• M60: 29,307,270 km (0.084 R)
• M61: 30,238,517 km (0.112 R)
• M62: 30,454,835 km (0.081 R)
• M63: 30,599,197 km (0.085 R)
• M64: 31,325,046 km (0.045 R)
• M65: 31,909,675 km (0.039 R)
• M66: 33,387,253 km (0.096 R)
• M67: 33,685,401 km (0.098 R)
• M68: 33,760,051 km (0.112 R)
• M69: 33,834,700 km (0.103 R)
• M70: 34,585,083 km (0.084 R)
• M71: 34,735,878 km (0.116 R)
• M72: 36,484,976 km (0.082 R)
• M73: 36,561,720 km (0.117 R)
• M74: 36,715,207 km (0.101 R)
• M75: 38,730,889 km (0.05 R)
• M76: 38,809,128 km (0.095 R)
• M77: 40,068,144 km (0.086 R)
• M78: 41,260,738 km (0.065 R)
• M79: 43,598,953 km (0.068 R)
• M80: 45,649,042 km (0.064 R)
• M81: 46,644,167 km (0.077 R)
• M82: 50,439,316 km (0.077 R)
• M83: 51,726,157 km (0.07 R)
• M84: 53,023,768 km (0.082 R)
• M85: 54,946,400 km (0.111 R)
• M86: 56,536,326 km (0.109 R)
• M87: 57,158,654 km (0.11 R)
• M88: 57,604,605 km (0.09 R)
• M89: 57,693,915 km (0.075 R)
• M90: 58,141,362 km (0.076 R)
• M91: 58,769,524 km (0.103 R)
• M92: 59,219,663 km (0.101 R)
• M93: 60,395,204 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit