🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 176 Days

Day: 33.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 280 Days

Day: 35.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 8.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.2 AU - 3.54 AU

Year: 2093 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,066,169 km

• M1: 123,269 km (0.106 R)
• M2: 179,368 km (0.081 R)
• M3: 242,498 km (0.109 R)
• M4: 409,449 km (0.084 R)
• M5: 469,737 km (0.034 R)
• M6: 526,136 km (0.118 R)
• M7: 863,778 km (0.075 R)
• M8: 1,123,181 km (0.097 R)
• M9: 1,262,157 km (0.106 R)
• M10: 1,354,459 km (0.094 R)
• M11: 1,449,155 km (0.076 R)
• M12: 1,502,860 km (0.036 R)
• M13: 1,557,164 km (0.107 R)
• M14: 1,862,045 km (0.073 R)
• M15: 2,210,458 km (0.049 R)
• M16: 2,411,518 km (0.072 R)
• M17: 2,553,336 km (0.071 R)
• M18: 2,724,476 km (0.113 R)
• M19: 3,022,625 km (0.1 R)
• M20: 3,133,627 km (0.099 R)
• M21: 3,189,726 km (0.106 R)
• M22: 3,331,395 km (0.047 R)
• M23: 3,576,885 km (0.078 R)
• M24: 3,664,998 km (0.079 R)
• M25: 3,843,319 km (0.031 R)
• M26: 4,379,926 km (0.04 R)
• M27: 4,601,182 km (0.068 R)
• M28: 4,713,231 km (0.108 R)
• M29: 4,842,333 km (0.118 R)
• M30: 5,438,032 km (0.11 R)
• M31: 5,505,650 km (0.09 R)
• M32: 5,590,622 km (0.057 R)
• M33: 5,658,839 km (0.079 R)
• M34: 6,021,763 km (0.106 R)
• M35: 6,338,911 km (0.116 R)
• M36: 6,607,439 km (0.109 R)
• M37: 6,770,201 km (0.096 R)
• M38: 6,934,460 km (0.061 R)
• M39: 7,304,116 km (0.107 R)
• M40: 7,472,563 km (0.083 R)
• M41: 7,529,111 km (0.11 R)
• M42: 7,737,202 km (0.112 R)
• M43: 8,082,025 km (0.086 R)
• M44: 8,353,695 km (0.114 R)
• M45: 8,490,577 km (0.032 R)
• M46: 8,549,518 km (0.078 R)
• M47: 8,608,609 km (0.117 R)
• M48: 8,846,171 km (0.078 R)
• M49: 8,945,803 km (0.096 R)
• M50: 9,025,838 km (0.065 R)
• M51: 9,085,976 km (0.055 R)
• M52: 9,206,702 km (0.094 R)
• M53: 9,368,417 km (0.106 R)
• M54: 9,797,613 km (0.115 R)
• M55: 10,004,208 km (0.066 R)
• M56: 10,274,980 km (0.077 R)
• M57: 10,484,866 km (0.111 R)
• M58: 10,569,239 km (0.106 R)
• M59: 10,845,098 km (0.062 R)
• M60: 10,909,126 km (0.099 R)
• M61: 11,058,873 km (0.119 R)
• M62: 11,166,284 km (0.086 R)
• M63: 11,382,154 km (0.074 R)
• M64: 12,259,246 km (0.066 R)
• M65: 12,728,535 km (0.041 R)
• M66: 12,999,307 km (0.074 R)
• M67: 13,158,180 km (0.104 R)
• M68: 13,272,024 km (0.102 R)
• M69: 13,869,368 km (0.089 R)
• M70: 14,287,943 km (0.043 R)
• M71: 14,569,337 km (0.094 R)
• M72: 14,640,096 km (0.081 R)
• M73: 14,829,039 km (0.116 R)
• M74: 15,018,729 km (0.109 R)
• M75: 15,090,087 km (0.116 R)
• M76: 15,352,781 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 10.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.75 AU - 10.21 AU

Year: 11583 Days

Day: 8.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,066,169 km

• M1: 185,352 km (0.034 R)
• M2: 259,253 km (0.12 R)
• M3: 383,868 km (0.093 R)
• M4: 624,870 km (0.104 R)
• M5: 899,083 km (0.099 R)
• M6: 1,042,548 km (0.069 R)
• M7: 1,125,724 km (0.092 R)
• M8: 1,246,150 km (0.107 R)
• M9: 1,576,313 km (0.113 R)
• M10: 1,811,929 km (0.116 R)
• M11: 2,080,009 km (0.112 R)
• M12: 2,450,264 km (0.049 R)
• M13: 2,841,312 km (0.109 R)
• M14: 3,252,108 km (0.113 R)
• M15: 3,326,608 km (0.057 R)
• M16: 3,811,903 km (0.058 R)
• M17: 3,890,592 km (0.088 R)
• M18: 4,049,614 km (0.115 R)
• M19: 4,156,876 km (0.109 R)
• M20: 4,651,147 km (0.06 R)
• M21: 5,164,118 km (0.088 R)
• M22: 5,546,042 km (0.072 R)
• M23: 5,695,341 km (0.059 R)
• M24: 5,815,767 km (0.067 R)
• M25: 5,937,091 km (0.1 R)
• M26: 6,213,099 km (0.055 R)
• M27: 6,619,107 km (0.093 R)
• M28: 7,228,270 km (0.082 R)
• M29: 7,688,583 km (0.074 R)
• M30: 7,821,874 km (0.107 R)
• M31: 7,922,404 km (0.103 R)
• M32: 8,431,186 km (0.114 R)
• M33: 8,776,309 km (0.069 R)
• M34: 9,161,374 km (0.076 R)
• M35: 9,302,744 km (0.118 R)
• M36: 9,516,220 km (0.05 R)
• M37: 11,206,077 km (0.036 R)
• M38: 11,738,646 km (0.088 R)
• M39: 12,396,428 km (0.111 R)
• M40: 12,513,712 km (0.07 R)
• M41: 12,828,466 km (0.055 R)
• M42: 13,305,384 km (0.082 R)
• M43: 13,707,354 km (0.114 R)
• M44: 13,990,991 km (0.101 R)
• M45: 14,072,373 km (0.083 R)
• M46: 14,564,250 km (0.094 R)
• M47: 14,729,556 km (0.057 R)
• M48: 15,187,026 km (0.115 R)
• M49: 15,988,422 km (0.055 R)
• M50: 16,846,815 km (0.113 R)
• M51: 16,933,432 km (0.048 R)
• M52: 17,676,036 km (0.043 R)
• M53: 18,117,798 km (0.063 R)
• M54: 18,473,991 km (0.108 R)
• M55: 18,608,030 km (0.101 R)
• M56: 19,147,779 km (0.117 R)
• M57: 19,238,286 km (0.097 R)
• M58: 19,647,137 km (0.106 R)
• M59: 19,784,019 km (0.105 R)
• M60: 20,150,684 km (0.068 R)
• M61: 21,545,833 km (0.114 R)
• M62: 21,828,573 km (0.083 R)
• M63: 21,922,970 km (0.088 R)
• M64: 22,350,071 km (0.092 R)
• M65: 24,330,149 km (0.073 R)
• M66: 24,772,211 km (0.12 R)
• M67: 24,870,796 km (0.073 R)
• M68: 25,216,965 km (0.103 R)
• M69: 25,714,378 km (0.11 R)
• M70: 26,064,287 km (0.109 R)
• M71: 26,214,932 km (0.119 R)
• M72: 26,567,235 km (0.096 R)
• M73: 26,668,064 km (0.06 R)
• M74: 27,531,394 km (0.118 R)
• M75: 28,455,310 km (0.099 R)
• M76: 28,765,576 km (0.036 R)
• M77: 30,756,425 km (0.105 R)
• M78: 32,144,244 km (0.079 R)
• M79: 32,251,805 km (0.118 R)
• M80: 32,359,515 km (0.119 R)
• M81: 34,263,747 km (0.106 R)
• M82: 34,538,857 km (0.057 R)
• M83: 34,980,321 km (0.087 R)
• M84: 36,316,080 km (0.08 R)
• M85: 36,540,327 km (0.054 R)
• M86: 37,103,114 km (0.041 R)
• M87: 37,838,837 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit