🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.95 AU

Year: 282 Days

Day: 41.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,786,383 km

• M1: 109,805 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.91 AU - 1.51 AU

Year: 479 Days

Day: 12.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.96 AU - 3 AU

Year: 1851 Days

Day: 13.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.9

Radius: 8.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.84 AU - 12.8 AU

Year: 14625 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,786,383 km

• M1: 106,214 km (0.114 R)
• M2: 212,429 km (0.094 R)
• M3: 811,269 km (0.056 R)
• M4: 1,357,002 km (0.101 R)
• M5: 1,791,135 km (0.079 R)
• M6: 1,867,729 km (0.101 R)
• M7: 1,997,580 km (0.077 R)
• M8: 2,157,500 km (0.094 R)
• M9: 3,141,406 km (0.066 R)
• M10: 3,582,420 km (0.103 R)
• M11: 3,843,169 km (0.072 R)
• M12: 4,697,523 km (0.099 R)
• M13: 4,839,491 km (0.114 R)
• M14: 5,200,920 km (0.117 R)
• M15: 6,142,189 km (0.104 R)
• M16: 6,258,577 km (0.117 R)
• M17: 6,612,525 km (0.07 R)
• M18: 6,852,031 km (0.105 R)
• M19: 8,092,198 km (0.104 R)
• M20: 9,221,961 km (0.067 R)
• M21: 10,216,039 km (0.109 R)
• M22: 10,679,044 km (0.085 R)
• M23: 11,149,081 km (0.06 R)
• M24: 11,243,776 km (0.107 R)
• M25: 12,060,431 km (0.105 R)
• M26: 12,500,548 km (0.11 R)
• M27: 13,095,498 km (0.115 R)
• M28: 13,195,579 km (0.096 R)
• M29: 14,261,464 km (0.097 R)
• M30: 14,364,388 km (0.032 R)
• M31: 14,778,774 km (0.081 R)
• M32: 14,883,043 km (0.097 R)
• M33: 15,039,672 km (0.062 R)
• M34: 15,092,032 km (0.068 R)
• M35: 15,885,050 km (0.115 R)
• M36: 16,799,990 km (0.056 R)
• M37: 17,346,172 km (0.086 R)
• M38: 18,736,834 km (0.069 R)
• M39: 21,035,705 km (0.092 R)
• M40: 21,152,989 km (0.069 R)
• M41: 21,270,424 km (0.105 R)
• M42: 21,388,157 km (0.098 R)
• M43: 21,565,131 km (0.067 R)
• M44: 22,637,000 km (0.072 R)
• M45: 22,937,842 km (0.068 R)
• M46: 23,543,414 km (0.113 R)
• M47: 23,726,222 km (0.067 R)
• M48: 23,787,258 km (0.084 R)
• M49: 23,909,330 km (0.047 R)
• M50: 24,338,676 km (0.096 R)
• M51: 24,400,161 km (0.073 R)
• M52: 24,770,415 km (0.107 R)
• M53: 25,018,449 km (0.113 R)
• M54: 25,704,355 km (0.115 R)
• M55: 25,955,380 km (0.056 R)
• M56: 27,542,314 km (0.095 R)
• M57: 27,670,669 km (0.102 R)
• M58: 28,185,884 km (0.079 R)
• M59: 29,422,161 km (0.062 R)
• M60: 29,684,705 km (0.079 R)
• M61: 29,816,352 km (0.083 R)
• M62: 31,276,277 km (0.039 R)
• M63: 31,678,546 km (0.107 R)
• M64: 31,880,353 km (0.037 R)
• M65: 32,014,992 km (0.062 R)
• M66: 32,895,525 km (0.083 R)
• M67: 33,441,258 km (0.102 R)
• M68: 33,509,624 km (0.096 R)
• M69: 33,852,502 km (0.091 R)
• M70: 34,403,471 km (0.104 R)
• M71: 34,749,341 km (0.091 R)
• M72: 35,235,534 km (0.092 R)
• M73: 35,793,834 km (0.104 R)
• M74: 36,566,357 km (0.086 R)
• M75: 37,771,069 km (0.118 R)
• M76: 38,199,367 km (0.09 R)
• M77: 39,638,649 km (0.074 R)
• M78: 39,711,054 km (0.051 R)
• M79: 40,802,819 km (0.106 R)
• M80: 41,756,954 km (0.083 R)
• M81: 42,051,961 km (0.101 R)
• M82: 42,347,716 km (0.12 R)
• M83: 42,718,420 km (0.092 R)
• M84: 46,942,765 km (0.066 R)
• M85: 47,249,590 km (0.102 R)
• M86: 48,638,457 km (0.07 R)
• M87: 48,793,589 km (0.102 R)
• M88: 50,904,116 km (0.116 R)
• M89: 51,140,331 km (0.049 R)
• M90: 52,327,540 km (0.089 R)
• M91: 53,443,690 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95

Radius: 3.5

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.04 AU - 18.34 AU

Year: 23445 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,786,383 km

• M1: 87,216 km (0.07 R)
• M2: 186,249 km (0.098 R)
• M3: 380,427 km (0.1 R)
• M4: 718,818 km (0.058 R)
• M5: 871,108 km (0.093 R)
• M6: 1,089,521 km (0.027 R)
• M7: 1,304,194 km (0.117 R)
• M8: 2,310,390 km (0.114 R)
• M9: 2,508,906 km (0.111 R)
• M10: 2,764,718 km (0.085 R)
• M11: 3,109,541 km (0.109 R)
• M12: 3,136,619 km (0.119 R)
• M13: 3,356,228 km (0.077 R)
• M14: 3,439,853 km (0.117 R)
• M15: 3,666,195 km (0.049 R)
• M16: 3,868,302 km (0.115 R)
• M17: 5,511,335 km (0.106 R)
• M18: 7,195,358 km (0.089 R)
• M19: 7,924,798 km (0.091 R)
• M20: 9,101,086 km (0.066 R)
• M21: 9,178,727 km (0.107 R)
• M22: 9,334,907 km (0.064 R)
• M23: 9,729,247 km (0.077 R)
• M24: 10,249,698 km (0.098 R)
• M25: 10,371,172 km (0.119 R)
• M26: 11,026,859 km (0.102 R)
• M27: 11,317,827 km (0.12 R)
• M28: 11,611,338 km (0.072 R)
• M29: 12,723,449 km (0.083 R)
• M30: 13,160,274 km (0.078 R)
• M31: 13,468,895 km (0.087 R)
• M32: 13,646,318 km (0.076 R)
• M33: 13,869,069 km (0.119 R)
• M34: 14,635,908 km (0.092 R)
• M35: 14,727,013 km (0.112 R)
• M36: 15,231,457 km (0.104 R)
• M37: 16,398,769 km (0.093 R)
• M38: 16,493,464 km (0.115 R)
• M39: 18,522,161 km (0.103 R)
• M40: 18,867,882 km (0.085 R)
• M41: 20,373,435 km (0.065 R)
• M42: 21,916,986 km (0.088 R)
• M43: 22,702,823 km (0.106 R)
• M44: 23,338,165 km (0.09 R)
• M45: 24,572,049 km (0.027 R)
• M46: 25,497,611 km (0.03 R)
• M47: 26,047,233 km (0.077 R)
• M48: 26,434,393 km (0.089 R)
• M49: 27,046,697 km (0.036 R)
• M50: 27,270,495 km (0.112 R)
• M51: 27,438,643 km (0.101 R)
• M52: 28,455,310 km (0.06 R)
• M53: 28,569,005 km (0.105 R)
• M54: 30,583,489 km (0.115 R)
• M55: 31,050,384 km (0.068 R)
• M56: 32,405,592 km (0.075 R)
• M57: 32,941,152 km (0.051 R)
• M58: 33,180,209 km (0.092 R)
• M59: 33,419,716 km (0.107 R)
• M60: 34,081,387 km (0.055 R)
• M61: 34,141,824 km (0.103 R)
• M62: 34,808,133 km (0.046 R)
• M63: 35,785,157 km (0.115 R)
• M64: 37,205,290 km (0.045 R)
• M65: 37,267,373 km (0.104 R)
• M66: 37,329,605 km (0.066 R)
• M67: 37,578,686 km (0.118 R)
• M68: 37,765,982 km (0.09 R)
• M69: 37,828,365 km (0.078 R)
• M70: 38,455,030 km (0.114 R)
• M71: 38,643,673 km (0.073 R)
• M72: 39,401,386 km (0.098 R)
• M73: 39,781,963 km (0.089 R)
• M74: 41,962,053 km (0.107 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit