🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.76 AU

Year: 777 Days

Day: 46.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.75 AU - 1.81 AU

Year: 855 Days

Day: 24.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,492,611 km

• M1: 17,952 km (0.089 R)
• M2: 460,911 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.39 AU - 5.29 AU

Year: 3832 Days

Day: 40.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,492,611 km

• M1: 747,541 km (0.081 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 11.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.92 AU - 7.4 AU

Year: 6186 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,492,611 km

• M1: 240,853 km (0.112 R)
• M2: 404,064 km (0.08 R)
• M3: 553,961 km (0.077 R)
• M4: 724,802 km (0.117 R)
• M5: 803,789 km (0.099 R)
• M6: 1,544,598 km (0.103 R)
• M7: 1,811,331 km (0.115 R)
• M8: 2,016,579 km (0.091 R)
• M9: 2,131,770 km (0.114 R)
• M10: 2,288,997 km (0.056 R)
• M11: 3,334,088 km (0.073 R)
• M12: 3,680,556 km (0.04 R)
• M13: 3,751,316 km (0.069 R)
• M14: 3,870,247 km (0.113 R)
• M15: 4,136,232 km (0.037 R)
• M16: 4,234,517 km (0.067 R)
• M17: 4,408,350 km (0.107 R)
• M18: 4,711,884 km (0.117 R)
• M19: 5,473,636 km (0.108 R)
• M20: 5,772,683 km (0.082 R)
• M21: 5,910,462 km (0.112 R)
• M22: 6,358,358 km (0.12 R)
• M23: 6,443,629 km (0.025 R)
• M24: 6,933,861 km (0.08 R)
• M25: 7,919,861 km (0.115 R)
• M26: 8,382,567 km (0.072 R)
• M27: 8,507,481 km (0.11 R)
• M28: 9,593,861 km (0.041 R)
• M29: 9,757,222 km (0.055 R)
• M30: 10,020,664 km (0.107 R)
• M31: 10,120,146 km (0.087 R)
• M32: 10,286,499 km (0.076 R)
• M33: 10,757,433 km (0.114 R)
• M34: 10,859,160 km (0.051 R)
• M35: 11,304,064 km (0.108 R)
• M36: 11,476,849 km (0.101 R)
• M37: 11,824,964 km (0.087 R)
• M38: 12,070,603 km (0.101 R)
• M39: 12,282,584 km (0.107 R)
• M40: 12,602,873 km (0.113 R)
• M41: 12,710,284 km (0.107 R)
• M42: 12,853,898 km (0.101 R)
• M43: 13,470,540 km (0.106 R)
• M44: 14,059,657 km (0.046 R)
• M45: 14,245,457 km (0.072 R)
• M46: 14,732,398 km (0.105 R)
• M47: 15,186,877 km (0.117 R)
• M48: 15,530,653 km (0.061 R)
• M49: 15,684,290 km (0.073 R)
• M50: 15,799,929 km (0.102 R)
• M51: 16,226,133 km (0.12 R)
• M52: 16,773,960 km (0.099 R)
• M53: 17,010,624 km (0.081 R)
• M54: 17,367,714 km (0.088 R)
• M55: 18,008,741 km (0.11 R)
• M56: 18,453,945 km (0.102 R)
• M57: 18,657,547 km (0.065 R)
• M58: 19,852,834 km (0.066 R)
• M59: 19,977,898 km (0.077 R)
• M60: 20,228,774 km (0.117 R)
• M61: 20,354,585 km (0.098 R)
• M62: 20,564,920 km (0.101 R)
• M63: 20,860,675 km (0.084 R)
• M64: 20,945,347 km (0.071 R)
• M65: 21,200,412 km (0.104 R)
• M66: 21,842,187 km (0.042 R)
• M67: 22,533,778 km (0.101 R)
• M68: 24,338,826 km (0.116 R)
• M69: 24,831,003 km (0.073 R)
• M70: 24,965,790 km (0.115 R)
• M71: 27,387,181 km (0.029 R)
• M72: 27,992,454 km (0.106 R)
• M73: 28,132,777 km (0.09 R)
• M74: 29,216,315 km (0.115 R)
• M75: 30,073,660 km (0.065 R)
• M76: 30,265,444 km (0.039 R)
• M77: 31,521,169 km (0.112 R)
• M78: 31,911,021 km (0.079 R)
• M79: 32,400,505 km (0.113 R)
• M80: 32,892,533 km (0.094 R)
• M81: 33,090,002 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 14.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.31 AU - 8.59 AU

Year: 8067 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,492,611 km

• M1: 237,412 km (0.08 R)
• M2: 335,099 km (0.103 R)
• M3: 568,472 km (0.094 R)
• M4: 797,805 km (0.079 R)
• M5: 933,790 km (0.098 R)
• M6: 1,041,650 km (0.028 R)
• M7: 1,173,446 km (0.089 R)
• M8: 1,539,960 km (0.113 R)
• M9: 1,827,637 km (0.119 R)
• M10: 1,919,789 km (0.114 R)
• M11: 2,013,587 km (0.086 R)
• M12: 2,794,039 km (0.098 R)
• M13: 3,344,410 km (0.082 R)
• M14: 3,661,707 km (0.034 R)
• M15: 3,989,027 km (0.109 R)
• M16: 5,258,814 km (0.065 R)
• M17: 5,358,895 km (0.037 R)
• M18: 6,288,047 km (0.098 R)
• M19: 6,465,620 km (0.09 R)
• M20: 7,081,963 km (0.094 R)
• M21: 7,192,815 km (0.117 R)
• M22: 8,332,153 km (0.101 R)
• M23: 9,163,019 km (0.11 R)
• M24: 9,283,894 km (0.1 R)
• M25: 9,568,130 km (0.116 R)
• M26: 9,690,800 km (0.1 R)
• M27: 10,061,953 km (0.07 R)
• M28: 10,691,012 km (0.09 R)
• M29: 10,989,011 km (0.081 R)
• M30: 11,549,554 km (0.104 R)
• M31: 11,987,277 km (0.047 R)
• M32: 12,430,386 km (0.088 R)
• M33: 12,743,794 km (0.105 R)
• M34: 13,332,910 km (0.079 R)
• M35: 13,607,722 km (0.083 R)
• M36: 13,792,026 km (0.107 R)
• M37: 13,930,853 km (0.086 R)
• M38: 15,391,975 km (0.04 R)
• M39: 16,704,248 km (0.053 R)
• M40: 16,901,567 km (0.081 R)
• M41: 18,918,596 km (0.06 R)
• M42: 19,072,831 km (0.082 R)
• M43: 19,642,350 km (0.098 R)
• M44: 21,170,492 km (0.064 R)
• M45: 24,005,222 km (0.072 R)
• M46: 24,228,273 km (0.105 R)
• M47: 25,637,335 km (0.028 R)
• M48: 25,922,469 km (0.101 R)
• M49: 26,899,492 km (0.055 R)
• M50: 27,363,395 km (0.107 R)
• M51: 27,946,977 km (0.114 R)
• M52: 29,186,096 km (0.102 R)
• M53: 30,202,165 km (0.074 R)
• M54: 30,322,591 km (0.077 R)
• M55: 30,503,305 km (0.099 R)
• M56: 31,108,428 km (0.07 R)
• M57: 31,473,447 km (0.106 R)
• M58: 31,595,519 km (0.045 R)
• M59: 33,133,535 km (0.106 R)
• M60: 34,068,073 km (0.088 R)
• M61: 34,381,480 km (0.065 R)
• M62: 35,899,450 km (0.09 R)
• M63: 36,410,327 km (0.117 R)
• M64: 37,503,737 km (0.074 R)
• M65: 37,633,140 km (0.072 R)
• M66: 38,608,069 km (0.101 R)
• M67: 39,393,906 km (0.033 R)
• M68: 40,516,339 km (0.12 R)
• M69: 41,048,309 km (0.112 R)
• M70: 42,118,832 km (0.097 R)
• M71: 42,522,746 km (0.085 R)
• M72: 43,402,232 km (0.063 R)
• M73: 44,424,434 km (0.116 R)
• M74: 44,561,316 km (0.112 R)
• M75: 44,767,013 km (0.114 R)
• M76: 45,247,970 km (0.092 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit