🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.58 AU - 0.72 AU

Year: 184 Days

Day: 43.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.63 AU - 0.85 AU

Year: 224 Days

Day: 18.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.44 AU - 1.46 AU

Year: 614 Days

Day: 36.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.42 AU - 2.3 AU

Year: 892 Days

Day: 27.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,451,108 km

• M1: 347,665 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.11 AU - 3.51 AU

Year: 2117 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 13.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.45 AU - 11.93 AU

Year: 10601 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,451,108 km

• M1: 312,959 km (0.096 R)
• M2: 440,416 km (0.11 R)
• M3: 592,258 km (0.084 R)
• M4: 711,188 km (0.096 R)
• M5: 839,543 km (0.12 R)
• M6: 1,037,910 km (0.06 R)
• M7: 1,297,612 km (0.109 R)
• M8: 1,530,536 km (0.1 R)
• M9: 1,652,458 km (0.108 R)
• M10: 2,173,507 km (0.077 R)
• M11: 2,539,125 km (0.103 R)
• M12: 2,626,340 km (0.038 R)
• M13: 2,894,270 km (0.061 R)
• M14: 3,489,370 km (0.115 R)
• M15: 3,884,907 km (0.108 R)
• M16: 5,009,434 km (0.103 R)
• M17: 5,569,828 km (0.087 R)
• M18: 6,348,036 km (0.107 R)
• M19: 6,669,073 km (0.101 R)
• M20: 8,527,976 km (0.071 R)
• M21: 8,927,103 km (0.066 R)
• M22: 9,061,442 km (0.034 R)
• M23: 9,514,275 km (0.04 R)
• M24: 10,160,837 km (0.057 R)
• M25: 10,869,183 km (0.088 R)
• M26: 13,191,091 km (0.11 R)
• M27: 13,446,904 km (0.119 R)
• M28: 14,329,082 km (0.114 R)
• M29: 16,094,487 km (0.111 R)
• M30: 16,258,446 km (0.039 R)
• M31: 16,587,861 km (0.07 R)
• M32: 17,533,319 km (0.035 R)
• M33: 17,702,066 km (0.114 R)
• M34: 17,927,809 km (0.067 R)
• M35: 18,097,752 km (0.03 R)
• M36: 18,382,138 km (0.084 R)
• M37: 18,782,910 km (0.119 R)
• M38: 19,302,314 km (0.066 R)
• M39: 19,476,446 km (0.066 R)
• M40: 19,768,012 km (0.095 R)
• M41: 19,884,998 km (0.104 R)
• M42: 21,367,064 km (0.109 R)
• M43: 22,395,100 km (0.117 R)
• M44: 22,639,244 km (0.104 R)
• M45: 22,761,765 km (0.101 R)
• M46: 23,439,144 km (0.085 R)
• M47: 24,750,968 km (0.074 R)
• M48: 25,766,288 km (0.103 R)
• M49: 26,407,764 km (0.096 R)
• M50: 28,363,756 km (0.05 R)
• M51: 29,827,721 km (0.088 R)
• M52: 30,029,229 km (0.111 R)
• M53: 30,704,215 km (0.097 R)
• M54: 31,794,634 km (0.071 R)
• M55: 34,435,186 km (0.089 R)
• M56: 34,576,107 km (0.119 R)
• M57: 34,929,158 km (0.114 R)
• M58: 35,496,732 km (0.103 R)
• M59: 35,995,791 km (0.081 R)
• M60: 36,281,972 km (0.101 R)
• M61: 38,160,921 km (0.102 R)
• M62: 38,452,786 km (0.058 R)
• M63: 39,038,761 km (0.106 R)
• M64: 39,332,871 km (0.076 R)
• M65: 39,775,381 km (0.103 R)
• M66: 41,337,183 km (0.026 R)
• M67: 42,389,454 km (0.056 R)
• M68: 43,070,723 km (0.102 R)
• M69: 43,755,432 km (0.113 R)
• M70: 44,443,882 km (0.107 R)
• M71: 46,608,413 km (0.06 R)
• M72: 46,764,294 km (0.055 R)
• M73: 47,860,697 km (0.112 R)
• M74: 48,175,451 km (0.063 R)
• M75: 48,728,066 km (0.093 R)
• M76: 49,839,428 km (0.088 R)
• M77: 51,039,502 km (0.113 R)
• M78: 52,411,016 km (0.048 R)
• M79: 52,735,493 km (0.09 R)
• M80: 53,468,074 km (0.115 R)
• M81: 54,121,966 km (0.116 R)
• M82: 54,943,259 km (0.06 R)
• M83: 55,107,966 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.3

Radius: 7.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.19 AU - 14.89 AU

Year: 19486 Days

Day: 20 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,451,108 km

• M1: 109,805 km (0.086 R)
• M2: 168,597 km (0.085 R)
• M3: 489,783 km (0.057 R)
• M4: 659,727 km (0.027 R)
• M5: 1,395,599 km (0.065 R)
• M6: 2,339,561 km (0.043 R)
• M7: 2,601,058 km (0.072 R)
• M8: 3,215,606 km (0.1 R)
• M9: 3,671,730 km (0.072 R)
• M10: 3,805,919 km (0.107 R)
• M11: 4,429,294 km (0.026 R)
• M12: 5,046,834 km (0.064 R)
• M13: 6,281,465 km (0.116 R)
• M14: 6,482,525 km (0.047 R)
• M15: 6,604,148 km (0.119 R)
• M16: 7,181,895 km (0.097 R)
• M17: 7,476,902 km (0.115 R)
• M18: 8,165,800 km (0.07 R)
• M19: 8,606,814 km (0.089 R)
• M20: 9,603,884 km (0.116 R)
• M21: 9,742,711 km (0.11 R)
• M22: 10,446,719 km (0.095 R)
• M23: 11,215,652 km (0.119 R)
• M24: 11,656,217 km (0.107 R)
• M25: 12,960,412 km (0.067 R)
• M26: 13,216,523 km (0.079 R)
• M27: 14,047,240 km (0.057 R)
• M28: 14,415,999 km (0.094 R)
• M29: 15,324,656 km (0.099 R)
• M30: 16,141,909 km (0.107 R)
• M31: 16,694,524 km (0.05 R)
• M32: 16,861,625 km (0.076 R)
• M33: 17,029,174 km (0.062 R)
• M34: 18,217,430 km (0.115 R)
• M35: 20,256,898 km (0.088 R)
• M36: 20,673,379 km (0.111 R)
• M37: 21,393,991 km (0.119 R)
• M38: 21,939,874 km (0.092 R)
• M39: 22,613,214 km (0.119 R)
• M40: 22,921,535 km (0.095 R)
• M41: 23,045,253 km (0.119 R)
• M42: 23,169,120 km (0.117 R)
• M43: 23,231,203 km (0.056 R)
• M44: 24,420,656 km (0.068 R)
• M45: 24,800,485 km (0.039 R)
• M46: 25,373,744 km (0.097 R)
• M47: 26,015,818 km (0.093 R)
• M48: 26,728,203 km (0.11 R)
• M49: 27,447,170 km (0.047 R)
• M50: 28,106,149 km (0.052 R)
• M51: 28,437,658 km (0.088 R)
• M52: 30,317,804 km (0.091 R)
• M53: 30,453,639 km (0.07 R)
• M54: 30,589,623 km (0.113 R)
• M55: 30,862,340 km (0.057 R)
• M56: 31,341,502 km (0.075 R)
• M57: 32,654,373 km (0.105 R)
• M58: 32,932,924 km (0.082 R)
• M59: 33,212,522 km (0.107 R)
• M60: 33,422,558 km (0.117 R)
• M61: 33,562,881 km (0.109 R)
• M62: 35,834,674 km (0.09 R)
• M63: 36,916,416 km (0.037 R)
• M64: 38,449,046 km (0.067 R)
• M65: 39,112,214 km (0.088 R)
• M66: 39,186,115 km (0.099 R)
• M67: 40,151,321 km (0.092 R)
• M68: 40,524,567 km (0.085 R)
• M69: 42,029,223 km (0.077 R)
• M70: 42,180,765 km (0.11 R)
• M71: 43,552,129 km (0.084 R)
• M72: 44,320,464 km (0.08 R)
• M73: 44,860,811 km (0.105 R)
• M74: 45,015,645 km (0.078 R)
• M75: 46,416,928 km (0.034 R)
• M76: 46,965,653 km (0.061 R)
• M77: 47,280,257 km (0.109 R)
• M78: 47,595,460 km (0.071 R)
• M79: 48,943,187 km (0.111 R)
• M80: 49,262,130 km (0.069 R)
• M81: 49,341,866 km (0.081 R)
• M82: 49,581,671 km (0.101 R)
• M83: 49,741,741 km (0.071 R)
• M84: 51,189,998 km (0.108 R)
• M85: 51,919,287 km (0.073 R)
• M86: 52,652,167 km (0.097 R)
• M87: 53,552,298 km (0.105 R)
• M88: 54,210,229 km (0.069 R)
• M89: 54,540,242 km (0.095 R)
• M90: 55,451,144 km (0.076 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit