🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.53 AU

Year: 587 Days

Day: 24.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.22 AU - 3.38 AU

Year: 1775 Days

Day: 29 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 14.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.53 AU - 5.33 AU

Year: 3531 Days

Day: 6 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,379,336 km

• M1: 298,448 km (0.073 R)
• M2: 402,119 km (0.039 R)
• M3: 626,665 km (0.119 R)
• M4: 736,171 km (0.085 R)
• M5: 864,376 km (0.112 R)
• M6: 966,253 km (0.086 R)
• M7: 1,084,884 km (0.061 R)
• M8: 1,183,618 km (0.117 R)
• M9: 1,391,111 km (0.104 R)
• M10: 1,682,378 km (0.066 R)
• M11: 1,828,236 km (0.075 R)
• M12: 2,039,917 km (0.076 R)
• M13: 2,259,975 km (0.086 R)
• M14: 2,356,765 km (0.117 R)
• M15: 2,672,716 km (0.073 R)
• M16: 2,896,963 km (0.105 R)
• M17: 3,002,579 km (0.061 R)
• M18: 3,127,643 km (0.062 R)
• M19: 3,345,906 km (0.097 R)
• M20: 3,721,247 km (0.081 R)
• M21: 4,289,719 km (0.1 R)
• M22: 4,451,434 km (0.116 R)
• M23: 4,553,460 km (0.111 R)
• M24: 4,656,383 km (0.102 R)
• M25: 4,801,942 km (0.066 R)
• M26: 5,118,641 km (0.112 R)
• M27: 5,355,454 km (0.118 R)
• M28: 5,595,858 km (0.104 R)
• M29: 5,907,022 km (0.087 R)
• M30: 7,040,674 km (0.106 R)
• M31: 7,256,095 km (0.098 R)
• M32: 7,522,529 km (0.082 R)
• M33: 7,792,254 km (0.057 R)
• M34: 8,140,219 km (0.096 R)
• M35: 8,290,864 km (0.094 R)
• M36: 8,774,214 km (0.102 R)
• M37: 9,188,451 km (0.103 R)
• M38: 9,688,556 km (0.073 R)
• M39: 9,875,105 km (0.109 R)
• M40: 10,143,783 km (0.09 R)
• M41: 10,251,792 km (0.07 R)
• M42: 10,360,401 km (0.116 R)
• M43: 10,798,274 km (0.117 R)
• M44: 11,242,130 km (0.062 R)
• M45: 11,550,900 km (0.103 R)
• M46: 12,119,372 km (0.1 R)
• M47: 12,349,454 km (0.086 R)
• M48: 12,522,838 km (0.107 R)
• M49: 13,018,755 km (0.085 R)
• M50: 13,165,809 km (0.113 R)
• M51: 13,640,184 km (0.059 R)
• M52: 13,729,793 km (0.107 R)
• M53: 14,120,094 km (0.103 R)
• M54: 14,271,338 km (0.083 R)
• M55: 14,483,767 km (0.12 R)
• M56: 14,575,171 km (0.064 R)
• M57: 14,789,245 km (0.106 R)
• M58: 15,066,002 km (0.06 R)
• M59: 15,906,442 km (0.098 R)
• M60: 16,190,080 km (0.08 R)
• M61: 16,316,640 km (0.112 R)
• M62: 16,411,784 km (0.104 R)
• M63: 16,826,170 km (0.08 R)
• M64: 17,276,310 km (0.106 R)
• M65: 18,090,123 km (0.114 R)
• M66: 18,717,087 km (0.079 R)
• M67: 19,384,742 km (0.062 R)
• M68: 20,196,161 km (0.114 R)
• M69: 20,298,337 km (0.049 R)
• M70: 20,640,317 km (0.081 R)
• M71: 21,018,650 km (0.092 R)
• M72: 21,503,497 km (0.108 R)
• M73: 23,479,984 km (0.093 R)
• M74: 23,802,966 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.1

Radius: 4.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.12 AU - 18.22 AU

Year: 22378 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,379,336 km

• M1: 70,461 km (0.103 R)
• M2: 234,420 km (0.097 R)
• M3: 292,165 km (0.041 R)
• M4: 368,310 km (0.089 R)
• M5: 495,169 km (0.086 R)
• M6: 603,478 km (0.104 R)
• M7: 635,791 km (0.117 R)
• M8: 991,834 km (0.107 R)
• M9: 1,109,119 km (0.078 R)
• M10: 1,336,059 km (0.105 R)
• M11: 1,510,191 km (0.1 R)
• M12: 1,622,688 km (0.052 R)
• M13: 1,761,365 km (0.109 R)
• M14: 2,124,739 km (0.114 R)
• M15: 2,484,372 km (0.068 R)
• M16: 2,918,206 km (0.066 R)
• M17: 3,172,522 km (0.065 R)
• M18: 3,793,353 km (0.109 R)
• M19: 5,312,220 km (0.101 R)
• M20: 5,518,217 km (0.093 R)
• M21: 6,882,699 km (0.109 R)
• M22: 7,144,794 km (0.084 R)
• M23: 7,220,341 km (0.088 R)
• M24: 8,147,100 km (0.119 R)
• M25: 8,785,584 km (0.111 R)
• M26: 8,825,975 km (0.11 R)
• M27: 9,110,810 km (0.114 R)
• M28: 10,407,823 km (0.107 R)
• M29: 10,450,608 km (0.113 R)
• M30: 10,968,665 km (0.025 R)
• M31: 11,274,743 km (0.098 R)
• M32: 11,406,838 km (0.101 R)
• M33: 12,801,090 km (0.111 R)
• M34: 13,262,150 km (0.105 R)
• M35: 13,308,526 km (0.096 R)
• M36: 13,588,124 km (0.118 R)
• M37: 13,822,544 km (0.115 R)
• M38: 14,534,032 km (0.064 R)
• M39: 14,725,816 km (0.112 R)
• M40: 15,014,989 km (0.116 R)
• M41: 15,647,937 km (0.037 R)
• M42: 16,638,574 km (0.081 R)
• M43: 16,839,185 km (0.098 R)
• M44: 17,598,394 km (0.109 R)
• M45: 18,679,987 km (0.092 R)
• M46: 18,732,047 km (0.075 R)
• M47: 19,150,023 km (0.119 R)
• M48: 20,637,325 km (0.103 R)
• M49: 21,123,219 km (0.098 R)
• M50: 22,161,279 km (0.097 R)
• M51: 22,603,341 km (0.099 R)
• M52: 23,664,738 km (0.07 R)
• M53: 23,890,331 km (0.088 R)
• M54: 23,946,879 km (0.112 R)
• M55: 24,457,307 km (0.119 R)
• M56: 25,431,339 km (0.118 R)
• M57: 27,891,326 km (0.114 R)
• M58: 28,189,176 km (0.118 R)
• M59: 28,249,015 km (0.112 R)
• M60: 28,308,704 km (0.057 R)
• M61: 29,028,868 km (0.083 R)
• M62: 29,209,882 km (0.054 R)
• M63: 29,876,789 km (0.059 R)
• M64: 31,720,882 km (0.116 R)
• M65: 33,664,906 km (0.096 R)
• M66: 35,003,508 km (0.076 R)
• M67: 35,196,190 km (0.064 R)
• M68: 36,035,135 km (0.112 R)
• M69: 36,099,911 km (0.082 R)
• M70: 37,864,119 km (0.051 R)
• M71: 39,055,965 km (0.111 R)
• M72: 39,924,231 km (0.107 R)
• M73: 40,731,311 km (0.091 R)
• M74: 41,476,010 km (0.093 R)
• M75: 41,884,113 km (0.115 R)
• M76: 43,253,831 km (0.058 R)
• M77: 43,944,225 km (0.104 R)
• M78: 44,499,083 km (0.074 R)
• M79: 44,707,772 km (0.084 R)
• M80: 44,916,910 km (0.102 R)
• M81: 45,196,060 km (0.077 R)
• M82: 45,405,796 km (0.102 R)
• M83: 45,896,627 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit