🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 237 Days

Day: 31.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,568,402 km

• M1: 42,935 km (0.073 R)
• M2: 410,197 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.83 AU - 0.97 AU

Year: 318 Days

Day: 31.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,568,402 km

• M1: 27,676 km (0.112 R)
• M2: 400,324 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.58 AU - 2.56 AU

Year: 1110 Days

Day: 45.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,568,402 km

• M1: 1,024,895 km (0.118 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.02 AU - 4.2 AU

Year: 2557 Days

Day: 12.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 10.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.46 AU - 7.1 AU

Year: 5180 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,568,402 km

• M1: 165,306 km (0.083 R)
• M2: 472,580 km (0.081 R)
• M3: 598,840 km (0.09 R)
• M4: 751,131 km (0.084 R)
• M5: 1,435,840 km (0.064 R)
• M6: 1,846,038 km (0.088 R)
• M7: 2,622,002 km (0.106 R)
• M8: 2,879,460 km (0.1 R)
• M9: 3,077,976 km (0.051 R)
• M10: 3,145,146 km (0.074 R)
• M11: 3,235,652 km (0.098 R)
• M12: 3,820,281 km (0.106 R)
• M13: 4,038,993 km (0.099 R)
• M14: 4,387,257 km (0.103 R)
• M15: 4,463,103 km (0.099 R)
• M16: 4,616,291 km (0.101 R)
• M17: 4,875,395 km (0.064 R)
• M18: 5,681,578 km (0.117 R)
• M19: 6,241,822 km (0.102 R)
• M20: 6,732,054 km (0.09 R)
• M21: 6,937,452 km (0.102 R)
• M22: 7,055,933 km (0.054 R)
• M23: 7,324,611 km (0.116 R)
• M24: 7,505,774 km (0.099 R)
• M25: 7,903,106 km (0.07 R)
• M26: 8,057,940 km (0.081 R)
• M27: 8,276,203 km (0.104 R)
• M28: 8,750,578 km (0.032 R)
• M29: 9,201,316 km (0.101 R)
• M30: 9,991,492 km (0.092 R)
• M31: 10,091,872 km (0.107 R)
• M32: 10,327,190 km (0.042 R)
• M33: 10,530,493 km (0.081 R)
• M34: 10,769,252 km (0.101 R)
• M35: 10,837,767 km (0.109 R)
• M36: 11,742,236 km (0.119 R)
• M37: 12,634,737 km (0.098 R)
• M38: 12,852,103 km (0.104 R)
• M39: 14,220,325 km (0.083 R)
• M40: 14,484,365 km (0.114 R)
• M41: 14,597,910 km (0.11 R)
• M42: 15,286,210 km (0.031 R)
• M43: 15,479,191 km (0.115 R)
• M44: 15,673,070 km (0.1 R)
• M45: 15,828,801 km (0.1 R)
• M46: 15,984,981 km (0.099 R)
• M47: 16,338,182 km (0.103 R)
• M48: 17,052,512 km (0.071 R)
• M49: 17,132,547 km (0.101 R)
• M50: 17,373,399 km (0.062 R)
• M51: 18,758,825 km (0.114 R)
• M52: 19,048,446 km (0.065 R)
• M53: 19,800,026 km (0.08 R)
• M54: 20,433,723 km (0.11 R)
• M55: 20,518,694 km (0.094 R)
• M56: 20,689,086 km (0.03 R)
• M57: 20,817,142 km (0.104 R)
• M58: 21,981,762 km (0.101 R)
• M59: 22,243,558 km (0.093 R)
• M60: 22,330,923 km (0.104 R)
• M61: 22,418,438 km (0.106 R)
• M62: 22,725,861 km (0.104 R)
• M63: 22,946,369 km (0.059 R)
• M64: 23,167,474 km (0.036 R)
• M65: 23,924,589 km (0.095 R)
• M66: 24,059,078 km (0.102 R)
• M67: 24,916,573 km (0.111 R)
• M68: 25,463,353 km (0.051 R)
• M69: 25,646,461 km (0.061 R)
• M70: 26,198,327 km (0.088 R)
• M71: 26,707,857 km (0.099 R)
• M72: 26,940,482 km (0.058 R)
• M73: 27,080,356 km (0.119 R)
• M74: 28,161,051 km (0.093 R)
• M75: 28,445,287 km (0.061 R)
• M76: 29,928,999 km (0.115 R)
• M77: 30,655,895 km (0.059 R)
• M78: 31,143,734 km (0.057 R)
• M79: 31,437,693 km (0.114 R)
• M80: 31,535,979 km (0.063 R)
• M81: 31,880,353 km (0.106 R)
• M82: 32,077,823 km (0.107 R)
• M83: 32,821,623 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 12.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.68 AU - 6.84 AU

Year: 5839 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,568,402 km

• M1: 252,820 km (0.06 R)
• M2: 331,060 km (0.09 R)
• M3: 630,555 km (0.093 R)
• M4: 887,714 km (0.077 R)
• M5: 971,638 km (0.079 R)
• M6: 1,058,704 km (0.108 R)
• M7: 1,210,097 km (0.119 R)
• M8: 1,304,643 km (0.073 R)
• M9: 1,401,882 km (0.031 R)
• M10: 1,603,988 km (0.071 R)
• M11: 1,907,074 km (0.076 R)
• M12: 2,018,524 km (0.102 R)
• M13: 2,189,963 km (0.083 R)
• M14: 2,287,351 km (0.047 R)
• M15: 2,446,224 km (0.079 R)
• M16: 2,691,714 km (0.07 R)
• M17: 2,775,340 km (0.095 R)
• M18: 2,860,012 km (0.108 R)
• M19: 3,206,930 km (0.074 R)
• M20: 3,363,110 km (0.041 R)
• M21: 3,965,391 km (0.062 R)
• M22: 4,109,154 km (0.12 R)
• M23: 4,803,288 km (0.098 R)
• M24: 5,111,909 km (0.039 R)
• M25: 5,506,997 km (0.068 R)
• M26: 5,830,278 km (0.068 R)
• M27: 5,994,387 km (0.113 R)
• M28: 6,104,491 km (0.088 R)
• M29: 6,354,918 km (0.052 R)
• M30: 6,894,816 km (0.114 R)
• M31: 7,126,543 km (0.069 R)
• M32: 7,478,996 km (0.037 R)
• M33: 7,717,156 km (0.078 R)
• M34: 8,018,446 km (0.117 R)
• M35: 9,646,968 km (0.099 R)
• M36: 10,037,120 km (0.119 R)
• M37: 10,233,990 km (0.113 R)
• M38: 10,366,085 km (0.09 R)
• M39: 11,034,937 km (0.095 R)
• M40: 11,238,241 km (0.088 R)
• M41: 11,477,149 km (0.11 R)
• M42: 12,168,889 km (0.064 R)
• M43: 12,874,094 km (0.115 R)
• M44: 13,016,660 km (0.059 R)
• M45: 13,195,729 km (0.081 R)
• M46: 13,665,167 km (0.057 R)
• M47: 13,774,224 km (0.098 R)
• M48: 14,398,047 km (0.1 R)
• M49: 14,620,350 km (0.048 R)
• M50: 15,559,226 km (0.09 R)
• M51: 15,901,954 km (0.109 R)
• M52: 16,247,226 km (0.103 R)
• M53: 16,711,429 km (0.086 R)
• M54: 16,906,055 km (0.107 R)
• M55: 17,930,801 km (0.087 R)
• M56: 18,050,329 km (0.104 R)
• M57: 20,454,517 km (0.086 R)
• M58: 21,081,631 km (0.077 R)
• M59: 21,503,348 km (0.111 R)
• M60: 22,698,635 km (0.051 R)
• M61: 23,174,206 km (0.12 R)
• M62: 23,347,889 km (0.041 R)
• M63: 23,696,752 km (0.12 R)
• M64: 23,784,117 km (0.106 R)
• M65: 24,664,650 km (0.092 R)
• M66: 24,886,503 km (0.113 R)
• M67: 25,960,466 km (0.048 R)
• M68: 26,231,388 km (0.082 R)
• M69: 27,140,943 km (0.074 R)
• M70: 28,107,196 km (0.082 R)
• M71: 28,524,724 km (0.09 R)
• M72: 28,850,847 km (0.11 R)
• M73: 29,037,844 km (0.058 R)
• M74: 29,365,912 km (0.089 R)
• M75: 30,073,211 km (0.09 R)
• M76: 30,405,318 km (0.083 R)
• M77: 30,738,473 km (0.116 R)
• M78: 32,131,827 km (0.067 R)
• M79: 32,228,617 km (0.084 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: 504 - 11,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit