🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.59 AU - 0.91 AU

Year: 230 Days

Day: 13.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,268,176 km

• M1: 490,382 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.55 AU - 2.13 AU

Year: 885 Days

Day: 23.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,268,176 km

• M1: 140,622 km (0.043 R)
• M2: 1,033,272 km (0.097 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 13

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.65 AU - 12.93 AU

Year: 12574 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,268,176 km

• M1: 175,777 km (0.1 R)
• M2: 296,802 km (0.099 R)
• M3: 410,048 km (0.106 R)
• M4: 560,094 km (0.055 R)
• M5: 660,774 km (0.112 R)
• M6: 923,468 km (0.05 R)
• M7: 1,243,158 km (0.072 R)
• M8: 1,334,413 km (0.105 R)
• M9: 1,598,154 km (0.086 R)
• M10: 2,093,473 km (0.111 R)
• M11: 2,344,647 km (0.111 R)
• M12: 2,488,561 km (0.047 R)
• M13: 3,879,372 km (0.065 R)
• M14: 4,760,952 km (0.062 R)
• M15: 5,205,856 km (0.111 R)
• M16: 5,471,692 km (0.116 R)
• M17: 5,625,628 km (0.037 R)
• M18: 7,284,968 km (0.106 R)
• M19: 7,411,976 km (0.036 R)
• M20: 10,010,790 km (0.068 R)
• M21: 10,580,609 km (0.092 R)
• M22: 11,112,429 km (0.074 R)
• M23: 11,259,035 km (0.072 R)
• M24: 12,202,100 km (0.12 R)
• M25: 12,454,472 km (0.036 R)
• M26: 12,759,651 km (0.103 R)
• M27: 13,273,819 km (0.111 R)
• M28: 13,585,581 km (0.1 R)
• M29: 14,163,478 km (0.12 R)
• M30: 15,234,898 km (0.088 R)
• M31: 15,397,810 km (0.088 R)
• M32: 16,165,845 km (0.114 R)
• M33: 17,115,343 km (0.078 R)
• M34: 17,568,475 km (0.105 R)
• M35: 18,025,496 km (0.114 R)
• M36: 18,486,557 km (0.086 R)
• M37: 18,718,434 km (0.04 R)
• M38: 18,951,357 km (0.041 R)
• M39: 19,537,931 km (0.079 R)
• M40: 20,309,407 km (0.071 R)
• M41: 20,428,936 km (0.117 R)
• M42: 22,188,955 km (0.103 R)
• M43: 22,373,858 km (0.077 R)
• M44: 22,559,209 km (0.073 R)
• M45: 22,745,010 km (0.101 R)
• M46: 23,056,024 km (0.117 R)
• M47: 23,305,703 km (0.096 R)
• M48: 24,186,984 km (0.073 R)
• M49: 27,290,242 km (0.043 R)
• M50: 27,422,337 km (0.112 R)
• M51: 27,620,704 km (0.061 R)
• M52: 29,090,353 km (0.113 R)
• M53: 30,243,304 km (0.118 R)
• M54: 30,722,466 km (0.085 R)
• M55: 31,757,534 km (0.096 R)
• M56: 32,035,636 km (0.116 R)
• M57: 33,225,986 km (0.084 R)
• M58: 35,866,538 km (0.112 R)
• M59: 36,810,202 km (0.059 R)
• M60: 37,321,826 km (0.074 R)
• M61: 37,762,093 km (0.091 R)
• M62: 37,909,297 km (0.116 R)
• M63: 40,064,554 km (0.085 R)
• M64: 40,590,689 km (0.036 R)
• M65: 41,649,992 km (0.095 R)
• M66: 43,102,139 km (0.094 R)
• M67: 44,492,950 km (0.063 R)
• M68: 45,272,056 km (0.111 R)
• M69: 46,843,880 km (0.041 R)
• M70: 47,239,567 km (0.115 R)
• M71: 47,795,473 km (0.052 R)
• M72: 48,113,966 km (0.094 R)
• M73: 50,202,203 km (0.064 R)
• M74: 50,931,941 km (0.05 R)
• M75: 51,746,801 km (0.096 R)
• M76: 53,803,024 km (0.12 R)
• M77: 53,968,629 km (0.087 R)
• M78: 54,051,506 km (0.09 R)
• M79: 54,632,993 km (0.062 R)
• M80: 54,799,346 km (0.119 R)
• M81: 55,132,949 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 6.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.93 AU - 15.13 AU

Year: 17656 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,268,176 km

• M1: 127,009 km (0.111 R)
• M2: 349,311 km (0.113 R)
• M3: 419,173 km (0.119 R)
• M4: 494,122 km (0.088 R)
• M5: 1,008,439 km (0.057 R)
• M6: 1,234,182 km (0.103 R)
• M7: 1,714,541 km (0.067 R)
• M8: 2,462,531 km (0.051 R)
• M9: 2,663,740 km (0.092 R)
• M10: 2,870,334 km (0.037 R)
• M11: 2,996,745 km (0.061 R)
• M12: 3,387,195 km (0.067 R)
• M13: 3,679,210 km (0.096 R)
• M14: 4,676,878 km (0.053 R)
• M15: 5,027,087 km (0.108 R)
• M16: 5,231,138 km (0.117 R)
• M17: 5,282,450 km (0.09 R)
• M18: 5,334,062 km (0.072 R)
• M19: 5,411,853 km (0.078 R)
• M20: 5,647,170 km (0.032 R)
• M21: 5,885,928 km (0.118 R)
• M22: 6,291,039 km (0.042 R)
• M23: 6,510,948 km (0.061 R)
• M24: 7,043,068 km (0.093 R)
• M25: 7,099,915 km (0.09 R)
• M26: 7,941,104 km (0.105 R)
• M27: 8,328,413 km (0.111 R)
• M28: 8,782,891 km (0.102 R)
• M29: 8,966,896 km (0.058 R)
• M30: 9,028,531 km (0.095 R)
• M31: 9,338,797 km (0.119 R)
• M32: 9,401,329 km (0.084 R)
• M33: 9,779,213 km (0.066 R)
• M34: 10,942,187 km (0.112 R)
• M35: 11,944,492 km (0.11 R)
• M36: 13,501,956 km (0.097 R)
• M37: 13,821,198 km (0.09 R)
• M38: 14,647,876 km (0.117 R)
• M39: 14,756,932 km (0.117 R)
• M40: 15,195,703 km (0.118 R)
• M41: 15,416,809 km (0.106 R)
• M42: 15,601,712 km (0.061 R)
• M43: 15,750,262 km (0.092 R)
• M44: 16,273,855 km (0.111 R)
• M45: 16,386,801 km (0.104 R)
• M46: 16,537,745 km (0.118 R)
• M47: 17,184,607 km (0.119 R)
• M48: 17,723,458 km (0.068 R)
• M49: 18,111,814 km (0.097 R)
• M50: 18,228,800 km (0.109 R)
• M51: 18,975,892 km (0.045 R)
• M52: 19,373,074 km (0.1 R)
• M53: 19,652,822 km (0.08 R)
• M54: 19,853,433 km (0.11 R)
• M55: 19,933,767 km (0.099 R)
• M56: 20,014,400 km (0.062 R)
• M57: 20,378,072 km (0.063 R)
• M58: 20,459,304 km (0.094 R)
• M59: 20,581,226 km (0.119 R)
• M60: 20,744,138 km (0.114 R)
• M61: 21,153,289 km (0.075 R)
• M62: 21,441,264 km (0.058 R)
• M63: 21,689,148 km (0.064 R)
• M64: 22,062,844 km (0.112 R)
• M65: 22,271,233 km (0.105 R)
• M66: 22,606,183 km (0.085 R)
• M67: 23,408,327 km (0.083 R)
• M68: 24,005,372 km (0.102 R)
• M69: 24,478,101 km (0.077 R)
• M70: 24,564,270 km (0.114 R)
• M71: 25,257,955 km (0.113 R)
• M72: 25,388,853 km (0.085 R)
• M73: 25,651,098 km (0.098 R)
• M74: 26,620,343 km (0.062 R)
• M75: 26,842,346 km (0.118 R)
• M76: 28,006,367 km (0.067 R)
• M77: 28,503,780 km (0.11 R)
• M78: 29,507,432 km (0.108 R)
• M79: 29,599,285 km (0.107 R)
• M80: 29,645,212 km (0.118 R)
• M81: 29,829,217 km (0.101 R)
• M82: 30,337,251 km (0.099 R)
• M83: 30,754,929 km (0.093 R)
• M84: 31,034,527 km (0.11 R)
• M85: 31,081,202 km (0.049 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit