🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.03 AU - 1.07 AU

Year: 454 Days

Day: 22.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.18 AU - 1.36 AU

Year: 604 Days

Day: 19.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.21 AU - 2.29 AU

Year: 1423 Days

Day: 33.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 11.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.73 AU - 4.17 AU

Year: 3311 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 67,492,419 km

• M1: 142,118 km (0.12 R)
• M2: 213,626 km (0.119 R)
• M3: 353,500 km (0.103 R)
• M4: 439,967 km (0.087 R)
• M5: 535,710 km (0.068 R)
• M6: 615,146 km (0.065 R)
• M7: 725,400 km (0.113 R)
• M8: 967,599 km (0.083 R)
• M9: 1,357,601 km (0.108 R)
• M10: 1,541,008 km (0.063 R)
• M11: 1,794,576 km (0.048 R)
• M12: 1,869,674 km (0.068 R)
• M13: 2,074,922 km (0.078 R)
• M14: 2,287,800 km (0.043 R)
• M15: 2,369,481 km (0.102 R)
• M16: 2,452,208 km (0.085 R)
• M17: 2,851,186 km (0.114 R)
• M18: 2,998,839 km (0.11 R)
• M19: 3,194,513 km (0.088 R)
• M20: 3,394,525 km (0.119 R)
• M21: 3,503,881 km (0.078 R)
• M22: 3,742,340 km (0.099 R)
• M23: 3,953,423 km (0.102 R)
• M24: 4,235,415 km (0.08 R)
• M25: 4,854,152 km (0.099 R)
• M26: 4,995,522 km (0.103 R)
• M27: 5,138,388 km (0.026 R)
• M28: 5,409,758 km (0.104 R)
• M29: 5,630,265 km (0.057 R)
• M30: 6,156,551 km (0.097 R)
• M31: 6,252,144 km (0.081 R)
• M32: 6,935,507 km (0.089 R)
• M33: 7,175,312 km (0.098 R)
• M34: 7,766,224 km (0.094 R)
• M35: 8,393,937 km (0.082 R)
• M36: 8,606,814 km (0.047 R)
• M37: 8,799,945 km (0.111 R)
• M38: 9,234,377 km (0.065 R)
• M39: 10,350,826 km (0.071 R)
• M40: 10,556,224 km (0.097 R)
• M41: 11,297,930 km (0.101 R)
• M42: 11,865,206 km (0.056 R)
• M43: 12,008,371 km (0.107 R)
• M44: 12,296,646 km (0.068 R)
• M45: 12,660,318 km (0.067 R)
• M46: 12,806,775 km (0.117 R)
• M47: 13,076,649 km (0.094 R)
• M48: 13,224,601 km (0.09 R)
• M49: 13,323,635 km (0.102 R)
• M50: 13,697,031 km (0.098 R)
• M51: 14,048,736 km (0.067 R)
• M52: 14,352,569 km (0.079 R)
• M53: 14,761,121 km (0.072 R)
• M54: 15,095,772 km (0.109 R)
• M55: 15,615,624 km (0.091 R)
• M56: 15,694,163 km (0.115 R)
• M57: 15,799,031 km (0.098 R)
• M58: 16,062,174 km (0.075 R)
• M59: 16,353,291 km (0.078 R)
• M60: 16,486,284 km (0.109 R)
• M61: 16,566,169 km (0.05 R)
• M62: 16,779,944 km (0.095 R)
• M63: 17,210,188 km (0.057 R)
• M64: 17,644,171 km (0.071 R)
• M65: 18,081,745 km (0.088 R)
• M66: 18,191,699 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 6.1

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.06 AU - 13.9 AU

Year: 19723 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,492,419 km

• M1: 86,916 km (0.106 R)
• M2: 143,315 km (0.111 R)
• M3: 199,713 km (0.101 R)
• M4: 326,572 km (0.066 R)
• M5: 498,460 km (0.083 R)
• M6: 698,024 km (0.096 R)
• M7: 740,958 km (0.116 R)
• M8: 784,790 km (0.063 R)
• M9: 1,601,296 km (0.087 R)
• M10: 2,272,092 km (0.095 R)
• M11: 2,984,029 km (0.071 R)
• M12: 3,272,304 km (0.062 R)
• M13: 3,494,457 km (0.094 R)
• M14: 4,071,007 km (0.093 R)
• M15: 4,229,730 km (0.063 R)
• M16: 4,759,606 km (0.057 R)
• M17: 5,791,981 km (0.115 R)
• M18: 6,287,599 km (0.107 R)
• M19: 8,502,993 km (0.115 R)
• M20: 8,962,109 km (0.061 R)
• M21: 9,692,147 km (0.09 R)
• M22: 10,064,496 km (0.085 R)
• M23: 10,279,169 km (0.063 R)
• M24: 12,051,455 km (0.047 R)
• M25: 12,165,299 km (0.032 R)
• M26: 12,279,592 km (0.071 R)
• M27: 14,035,272 km (0.072 R)
• M28: 14,215,238 km (0.108 R)
• M29: 14,881,248 km (0.111 R)
• M30: 15,003,470 km (0.077 R)
• M31: 15,433,713 km (0.098 R)
• M32: 16,180,805 km (0.097 R)
• M33: 17,067,172 km (0.068 R)
• M34: 17,195,078 km (0.095 R)
• M35: 17,516,265 km (0.108 R)
• M36: 17,904,322 km (0.076 R)
• M37: 18,034,173 km (0.058 R)
• M38: 18,426,119 km (0.085 R)
• M39: 18,491,643 km (0.085 R)
• M40: 20,630,743 km (0.084 R)
• M41: 20,698,810 km (0.053 R)
• M42: 21,315,004 km (0.101 R)
• M43: 21,590,862 km (0.082 R)
• M44: 22,495,481 km (0.078 R)
• M45: 23,412,366 km (0.106 R)
• M46: 24,341,518 km (0.096 R)
• M47: 24,485,581 km (0.092 R)
• M48: 24,846,860 km (0.082 R)
• M49: 27,574,478 km (0.091 R)
• M50: 27,950,268 km (0.11 R)
• M51: 28,783,079 km (0.105 R)
• M52: 28,935,370 km (0.067 R)
• M53: 29,623,969 km (0.072 R)
• M54: 30,395,445 km (0.117 R)
• M55: 31,329,983 km (0.056 R)
• M56: 32,828,654 km (0.056 R)
• M57: 34,998,422 km (0.112 R)
• M58: 35,486,859 km (0.119 R)
• M59: 36,305,907 km (0.054 R)
• M60: 36,552,893 km (0.069 R)
• M61: 37,131,089 km (0.095 R)
• M62: 38,296,905 km (0.054 R)
• M63: 38,380,680 km (0.113 R)
• M64: 39,813,229 km (0.115 R)
• M65: 42,643,920 km (0.092 R)
• M66: 43,514,430 km (0.107 R)
• M67: 44,127,183 km (0.09 R)
• M68: 45,184,391 km (0.101 R)
• M69: 45,361,366 km (0.114 R)
• M70: 45,982,795 km (0.104 R)
• M71: 48,044,104 km (0.105 R)
• M72: 48,677,502 km (0.087 R)
• M73: 48,768,158 km (0.083 R)
• M74: 49,404,697 km (0.108 R)
• M75: 49,769,566 km (0.04 R)
• M76: 50,502,147 km (0.106 R)
• M77: 51,515,373 km (0.108 R)
• M78: 51,792,728 km (0.105 R)
• M79: 51,885,329 km (0.096 R)
• M80: 53,936,465 km (0.092 R)
• M81: 54,877,585 km (0.101 R)
• M82: 55,539,556 km (0.094 R)
• M83: 56,871,426 km (0.093 R)
• M84: 60,344,041 km (0.119 R)
• M85: 60,539,117 km (0.077 R)
• M86: 61,027,255 km (0.1 R)
• M87: 61,418,902 km (0.093 R)
• M88: 62,204,440 km (0.055 R)
• M89: 62,302,876 km (0.053 R)
• M90: 62,401,311 km (0.108 R)
• M91: 63,587,323 km (0.086 R)
• M92: 65,981,188 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit