🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 186 Days

Day: 33.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,273,662 km

• M1: 408,851 km (0.082 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.04 AU - 2.4 AU

Year: 1260 Days

Day: 17.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 55.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 8.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.87 AU - 6.49 AU

Year: 5155 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,273,662 km

• M1: 128,205 km (0.103 R)
• M2: 504,893 km (0.113 R)
• M3: 802,293 km (0.107 R)
• M4: 984,803 km (0.06 R)
• M5: 1,733,839 km (0.099 R)
• M6: 1,990,549 km (0.052 R)
• M7: 2,200,734 km (0.079 R)
• M8: 2,418,250 km (0.075 R)
• M9: 2,539,723 km (0.078 R)
• M10: 2,622,002 km (0.112 R)
• M11: 2,725,972 km (0.074 R)
• M12: 3,003,028 km (0.03 R)
• M13: 3,111,935 km (0.114 R)
• M14: 3,266,769 km (0.081 R)
• M15: 3,401,407 km (0.107 R)
• M16: 3,676,368 km (0.113 R)
• M17: 3,816,690 km (0.048 R)
• M18: 3,887,450 km (0.079 R)
• M19: 4,395,185 km (0.065 R)
• M20: 4,469,386 km (0.104 R)
• M21: 5,156,489 km (0.106 R)
• M22: 5,287,238 km (0.062 R)
• M23: 5,339,896 km (0.075 R)
• M24: 6,040,313 km (0.12 R)
• M25: 6,095,365 km (0.054 R)
• M26: 6,941,640 km (0.097 R)
• M27: 7,349,145 km (0.118 R)
• M28: 8,217,860 km (0.114 R)
• M29: 8,524,835 km (0.1 R)
• M30: 9,340,741 km (0.108 R)
• M31: 9,887,671 km (0.031 R)
• M32: 10,214,243 km (0.046 R)
• M33: 10,478,134 km (0.051 R)
• M34: 10,677,398 km (0.048 R)
• M35: 10,777,629 km (0.11 R)
• M36: 10,978,838 km (0.085 R)
• M37: 11,046,157 km (0.062 R)
• M38: 11,384,996 km (0.082 R)
• M39: 11,624,203 km (0.109 R)
• M40: 12,003,584 km (0.056 R)
• M41: 12,281,985 km (0.042 R)
• M42: 12,527,326 km (0.092 R)
• M43: 13,345,028 km (0.059 R)
• M44: 13,416,984 km (0.101 R)
• M45: 13,488,941 km (0.085 R)
• M46: 13,633,452 km (0.12 R)
• M47: 13,851,117 km (0.073 R)
• M48: 14,363,490 km (0.031 R)
• M49: 15,068,844 km (0.087 R)
• M50: 15,747,420 km (0.088 R)
• M51: 16,320,529 km (0.089 R)
• M52: 16,513,062 km (0.118 R)
• M53: 16,745,238 km (0.107 R)
• M54: 16,939,416 km (0.116 R)
• M55: 17,408,555 km (0.099 R)
• M56: 17,882,032 km (0.114 R)
• M57: 18,000,962 km (0.117 R)
• M58: 18,279,813 km (0.082 R)
• M59: 18,680,436 km (0.108 R)
• M60: 18,922,335 km (0.062 R)
• M61: 19,084,051 km (0.107 R)
• M62: 19,246,364 km (0.108 R)
• M63: 20,064,515 km (0.063 R)
• M64: 20,727,084 km (0.118 R)
• M65: 21,144,911 km (0.077 R)
• M66: 21,354,946 km (0.083 R)
• M67: 21,607,767 km (0.093 R)
• M68: 22,031,428 km (0.108 R)
• M69: 22,159,035 km (0.12 R)
• M70: 22,414,997 km (0.048 R)
• M71: 24,497,998 km (0.103 R)
• M72: 25,117,183 km (0.081 R)
• M73: 25,607,266 km (0.07 R)
• M74: 25,831,064 km (0.118 R)
• M75: 26,280,606 km (0.069 R)
• M76: 26,778,168 km (0.096 R)
• M77: 27,187,468 km (0.098 R)
• M78: 27,461,532 km (0.053 R)
• M79: 27,966,424 km (0.057 R)
• M80: 28,566,910 km (0.063 R)
• M81: 29,218,409 km (0.1 R)
• M82: 30,536,217 km (0.084 R)
• M83: 32,065,705 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.2

Radius: 10.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.02 AU - 7.58 AU

Year: 7511 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,273,662 km

• M1: 485,146 km (0.085 R)
• M2: 652,097 km (0.046 R)
• M3: 824,284 km (0.106 R)
• M4: 1,028,635 km (0.117 R)
• M5: 1,267,543 km (0.11 R)
• M6: 1,543,551 km (0.112 R)
• M7: 1,798,466 km (0.082 R)
• M8: 2,004,013 km (0.12 R)
• M9: 2,152,414 km (0.118 R)
• M10: 2,304,705 km (0.087 R)
• M11: 2,505,764 km (0.082 R)
• M12: 2,597,019 km (0.115 R)
• M13: 2,759,482 km (0.057 R)
• M14: 3,070,048 km (0.049 R)
• M15: 3,856,035 km (0.115 R)
• M16: 4,015,207 km (0.071 R)
• M17: 4,258,154 km (0.12 R)
• M18: 4,478,063 km (0.106 R)
• M19: 4,673,587 km (0.098 R)
• M20: 5,633,407 km (0.12 R)
• M21: 5,784,052 km (0.114 R)
• M22: 5,875,157 km (0.068 R)
• M23: 6,244,215 km (0.098 R)
• M24: 6,684,332 km (0.097 R)
• M25: 6,779,925 km (0.107 R)
• M26: 7,004,920 km (0.104 R)
• M27: 7,102,009 km (0.039 R)
• M28: 7,462,241 km (0.099 R)
• M29: 8,405,755 km (0.112 R)
• M30: 8,474,570 km (0.038 R)
• M31: 8,856,643 km (0.089 R)
• M32: 9,173,491 km (0.1 R)
• M33: 9,565,737 km (0.084 R)
• M34: 9,637,544 km (0.09 R)
• M35: 9,854,461 km (0.12 R)
• M36: 10,036,372 km (0.084 R)
• M37: 10,962,682 km (0.04 R)
• M38: 11,646,493 km (0.096 R)
• M39: 11,761,833 km (0.04 R)
• M40: 12,148,993 km (0.092 R)
• M41: 12,265,978 km (0.12 R)
• M42: 12,383,413 km (0.114 R)
• M43: 12,501,146 km (0.119 R)
• M44: 12,658,673 km (0.116 R)
• M45: 13,175,234 km (0.074 R)
• M46: 13,375,845 km (0.058 R)
• M47: 14,932,859 km (0.1 R)
• M48: 15,309,996 km (0.098 R)
• M49: 15,436,406 km (0.051 R)
• M50: 15,775,245 km (0.093 R)
• M51: 15,902,852 km (0.1 R)
• M52: 16,159,263 km (0.048 R)
• M53: 18,170,307 km (0.117 R)
• M54: 18,304,197 km (0.099 R)
• M55: 19,341,509 km (0.115 R)
• M56: 19,478,241 km (0.115 R)
• M57: 20,863,069 km (0.08 R)
• M58: 21,050,066 km (0.116 R)
• M59: 21,946,157 km (0.09 R)
• M60: 22,470,498 km (0.109 R)
• M61: 23,434,656 km (0.109 R)
• M62: 23,970,665 km (0.097 R)
• M63: 24,068,652 km (0.104 R)
• M64: 24,955,618 km (0.039 R)
• M65: 25,154,284 km (0.067 R)
• M66: 26,004,149 km (0.102 R)
• M67: 26,812,576 km (0.088 R)
• M68: 27,475,444 km (0.112 R)
• M69: 28,247,070 km (0.036 R)
• M70: 28,973,667 km (0.05 R)
• M71: 29,234,715 km (0.042 R)
• M72: 29,548,871 km (0.114 R)
• M73: 29,916,881 km (0.072 R)
• M74: 30,075,156 km (0.07 R)
• M75: 30,286,538 km (0.098 R)
• M76: 30,870,269 km (0.038 R)
• M77: 31,083,446 km (0.113 R)
• M78: 31,350,627 km (0.063 R)
• M79: 31,725,968 km (0.079 R)
• M80: 33,078,782 km (0.111 R)
• M81: 34,892,955 km (0.09 R)
• M82: 35,282,059 km (0.069 R)
• M83: 36,064,307 km (0.03 R)
• M84: 36,345,102 km (0.114 R)
• M85: 36,795,840 km (0.065 R)
• M86: 37,418,766 km (0.098 R)
• M87: 38,159,275 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit