🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 34.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.36 AU - 2.02 AU

Year: 828 Days

Day: 21.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 8.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.81 AU - 12.87 AU

Year: 15348 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,402,140 km

• M1: 155,283 km (0.115 R)
• M2: 223,499 km (0.12 R)
• M3: 398,379 km (0.072 R)
• M4: 484,548 km (0.038 R)
• M5: 1,339,948 km (0.038 R)
• M6: 1,595,760 km (0.115 R)
• M7: 1,739,973 km (0.119 R)
• M8: 1,888,524 km (0.107 R)
• M9: 2,266,857 km (0.113 R)
• M10: 2,644,591 km (0.062 R)
• M11: 2,791,347 km (0.115 R)
• M12: 3,196,009 km (0.097 R)
• M13: 3,484,882 km (0.075 R)
• M14: 3,646,149 km (0.079 R)
• M15: 3,809,809 km (0.088 R)
• M16: 3,920,362 km (0.093 R)
• M17: 4,059,937 km (0.077 R)
• M18: 4,576,199 km (0.107 R)
• M19: 4,753,024 km (0.057 R)
• M20: 5,235,327 km (0.111 R)
• M21: 5,327,629 km (0.059 R)
• M22: 6,149,071 km (0.104 R)
• M23: 6,246,459 km (0.096 R)
• M24: 6,311,684 km (0.098 R)
• M25: 6,409,820 km (0.111 R)
• M26: 6,707,520 km (0.073 R)
• M27: 7,111,584 km (0.091 R)
• M28: 7,179,651 km (0.079 R)
• M29: 7,907,893 km (0.099 R)
• M30: 7,978,354 km (0.083 R)
• M31: 8,659,473 km (0.048 R)
• M32: 10,076,763 km (0.06 R)
• M33: 10,153,357 km (0.105 R)
• M34: 10,461,678 km (0.113 R)
• M35: 10,539,170 km (0.098 R)
• M36: 10,812,186 km (0.069 R)
• M37: 11,685,090 km (0.103 R)
• M38: 12,457,164 km (0.104 R)
• M39: 12,621,872 km (0.09 R)
• M40: 15,308,799 km (0.042 R)
• M41: 15,485,175 km (0.12 R)
• M42: 16,152,830 km (0.117 R)
• M43: 16,287,468 km (0.111 R)
• M44: 16,467,584 km (0.116 R)
• M45: 16,875,238 km (0.096 R)
• M46: 19,199,840 km (0.076 R)
• M47: 19,437,850 km (0.101 R)
• M48: 19,868,542 km (0.078 R)
• M49: 20,012,904 km (0.047 R)
• M50: 21,228,835 km (0.088 R)
• M51: 21,376,339 km (0.118 R)
• M52: 22,669,164 km (0.085 R)
• M53: 23,375,714 km (0.1 R)
• M54: 23,528,005 km (0.107 R)
• M55: 24,500,541 km (0.066 R)
• M56: 24,603,763 km (0.117 R)
• M57: 25,852,606 km (0.092 R)
• M58: 26,115,450 km (0.105 R)
• M59: 28,628,694 km (0.107 R)
• M60: 28,791,606 km (0.092 R)
• M61: 29,611,403 km (0.04 R)
• M62: 29,721,357 km (0.066 R)
• M63: 30,605,181 km (0.116 R)
• M64: 30,660,832 km (0.071 R)
• M65: 31,610,030 km (0.118 R)
• M66: 31,722,228 km (0.091 R)
• M67: 32,116,419 km (0.1 R)
• M68: 32,172,817 km (0.118 R)
• M69: 32,625,500 km (0.049 R)
• M70: 33,194,272 km (0.094 R)
• M71: 34,399,432 km (0.119 R)
• M72: 34,746,499 km (0.113 R)
• M73: 35,969,910 km (0.118 R)
• M74: 36,734,356 km (0.073 R)
• M75: 37,504,186 km (0.101 R)
• M76: 39,724,219 km (0.11 R)
• M77: 40,027,453 km (0.073 R)
• M78: 40,697,353 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 5.6

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.78 AU - 13.84 AU

Year: 19334 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,402,140 km

• M1: 132,993 km (0.075 R)
• M2: 185,950 km (0.114 R)
• M3: 842,386 km (0.028 R)
• M4: 1,119,142 km (0.044 R)
• M5: 2,132,817 km (0.107 R)
• M6: 2,380,252 km (0.083 R)
• M7: 2,702,336 km (0.1 R)
• M8: 3,675,620 km (0.1 R)
• M9: 3,897,025 km (0.12 R)
• M10: 4,084,919 km (0.075 R)
• M11: 4,587,419 km (0.096 R)
• M12: 5,109,066 km (0.063 R)
• M13: 5,649,564 km (0.086 R)
• M14: 6,120,946 km (0.041 R)
• M15: 6,383,341 km (0.054 R)
• M16: 6,964,529 km (0.116 R)
• M17: 7,101,112 km (0.085 R)
• M18: 7,146,739 km (0.089 R)
• M19: 7,702,944 km (0.045 R)
• M20: 7,986,133 km (0.032 R)
• M21: 9,553,769 km (0.112 R)
• M22: 9,654,897 km (0.113 R)
• M23: 9,960,226 km (0.078 R)
• M24: 10,217,086 km (0.101 R)
• M25: 10,268,847 km (0.111 R)
• M26: 10,528,249 km (0.107 R)
• M27: 10,737,537 km (0.103 R)
• M28: 10,842,554 km (0.083 R)
• M29: 10,895,213 km (0.096 R)
• M30: 11,000,829 km (0.118 R)
• M31: 12,021,086 km (0.063 R)
• M32: 12,239,649 km (0.109 R)
• M33: 12,294,551 km (0.038 R)
• M34: 13,522,152 km (0.081 R)
• M35: 14,035,422 km (0.067 R)
• M36: 15,316,877 km (0.117 R)
• M37: 15,792,150 km (0.105 R)
• M38: 18,302,551 km (0.088 R)
• M39: 19,060,414 km (0.109 R)
• M40: 19,828,599 km (0.074 R)
• M41: 20,022,179 km (0.112 R)
• M42: 20,086,805 km (0.112 R)
• M43: 21,262,944 km (0.05 R)
• M44: 21,593,555 km (0.097 R)
• M45: 22,528,243 km (0.106 R)
• M46: 23,681,044 km (0.117 R)
• M47: 23,955,107 km (0.099 R)
• M48: 25,061,533 km (0.087 R)
• M49: 26,043,493 km (0.097 R)
• M50: 26,610,170 km (0.11 R)
• M51: 27,324,201 km (0.102 R)
• M52: 27,611,578 km (0.072 R)
• M53: 29,872,600 km (0.092 R)
• M54: 32,192,415 km (0.097 R)
• M55: 34,182,216 km (0.113 R)
• M56: 34,414,242 km (0.028 R)
• M57: 34,880,090 km (0.092 R)
• M58: 35,426,272 km (0.036 R)
• M59: 36,685,287 km (0.078 R)
• M60: 37,479,503 km (0.109 R)
• M61: 38,440,070 km (0.07 R)
• M62: 38,842,638 km (0.12 R)
• M63: 39,084,837 km (0.109 R)
• M64: 40,140,400 km (0.119 R)
• M65: 41,699,958 km (0.099 R)
• M66: 42,196,473 km (0.055 R)
• M67: 42,279,500 km (0.102 R)
• M68: 42,695,083 km (0.104 R)
• M69: 43,781,911 km (0.059 R)
• M70: 45,047,210 km (0.116 R)
• M71: 45,982,795 km (0.111 R)
• M72: 46,068,215 km (0.105 R)
• M73: 46,153,486 km (0.095 R)
• M74: 46,239,056 km (0.054 R)
• M75: 47,096,701 km (0.1 R)
• M76: 48,740,632 km (0.091 R)
• M77: 49,438,356 km (0.088 R)
• M78: 50,315,149 km (0.051 R)
• M79: 50,755,566 km (0.073 R)
• M80: 51,995,433 km (0.086 R)
• M81: 54,685,502 km (0.094 R)
• M82: 58,065,067 km (0.064 R)
• M83: 58,249,671 km (0.093 R)
• M84: 59,733,532 km (0.079 R)
• M85: 60,386,676 km (0.076 R)
• M86: 61,511,652 km (0.116 R)
• M87: 61,699,847 km (0.089 R)
• M88: 62,549,114 km (0.085 R)
• M89: 63,117,286 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit