🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 253 Days

Day: 43 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.84 AU - 0.94 AU

Year: 302 Days

Day: 33.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,846,535 km

• M1: 357,689 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.02 AU - 2.18 AU

Year: 1095 Days

Day: 20.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.09 AU - 3.25 AU

Year: 1570 Days

Day: 27.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,846,535 km

• M1: 505,940 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.91 AU - 4.31 AU

Year: 2999 Days

Day: 30.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,846,535 km

• M1: 1,179,579 km (0.097 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 10

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.25 AU - 7.87 AU

Year: 6047 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,846,535 km

• M1: 254,616 km (0.113 R)
• M2: 333,454 km (0.093 R)
• M3: 431,291 km (0.093 R)
• M4: 508,483 km (0.076 R)
• M5: 1,056,161 km (0.044 R)
• M6: 1,361,191 km (0.074 R)
• M7: 1,542,504 km (0.089 R)
• M8: 1,732,044 km (0.11 R)
• M9: 2,134,014 km (0.107 R)
• M10: 2,579,666 km (0.108 R)
• M11: 2,913,568 km (0.104 R)
• M12: 4,454,576 km (0.034 R)
• M13: 4,580,687 km (0.106 R)
• M14: 5,613,361 km (0.101 R)
• M15: 6,226,114 km (0.053 R)
• M16: 6,612,226 km (0.077 R)
• M17: 7,708,629 km (0.057 R)
• M18: 7,773,704 km (0.098 R)
• M19: 8,277,998 km (0.068 R)
• M20: 8,974,376 km (0.093 R)
• M21: 9,111,258 km (0.068 R)
• M22: 9,806,589 km (0.11 R)
• M23: 10,089,479 km (0.099 R)
• M24: 10,255,832 km (0.118 R)
• M25: 10,446,868 km (0.088 R)
• M26: 11,003,073 km (0.045 R)
• M27: 11,668,335 km (0.098 R)
• M28: 12,043,526 km (0.107 R)
• M29: 12,857,039 km (0.107 R)
• M30: 13,479,067 km (0.075 R)
• M31: 13,925,467 km (0.036 R)
• M32: 14,778,923 km (0.077 R)
• M33: 15,076,324 km (0.103 R)
• M34: 15,512,252 km (0.108 R)
• M35: 15,649,433 km (0.059 R)
• M36: 17,155,734 km (0.083 R)
• M37: 17,496,668 km (0.054 R)
• M38: 17,753,976 km (0.105 R)
• M39: 18,562,253 km (0.073 R)
• M40: 18,941,484 km (0.107 R)
• M41: 19,559,772 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.8

Radius: 4

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.61 AU - 17.25 AU

Year: 25070 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,846,535 km

• M1: 103,522 km (0.074 R)
• M2: 1,019,809 km (0.115 R)
• M3: 1,046,437 km (0.111 R)
• M4: 1,073,215 km (0.081 R)
• M5: 1,563,597 km (0.081 R)
• M6: 1,625,530 km (0.04 R)
• M7: 2,427,973 km (0.068 R)
• M8: 3,574,791 km (0.11 R)
• M9: 3,615,631 km (0.114 R)
• M10: 3,821,627 km (0.091 R)
• M11: 3,905,252 km (0.074 R)
• M12: 4,817,949 km (0.1 R)
• M13: 5,745,306 km (0.116 R)
• M14: 6,327,541 km (0.109 R)
• M15: 6,475,942 km (0.045 R)
• M16: 6,826,899 km (0.099 R)
• M17: 7,547,213 km (0.054 R)
• M18: 7,652,081 km (0.049 R)
• M19: 8,076,340 km (0.096 R)
• M20: 8,237,308 km (0.054 R)
• M21: 9,791,031 km (0.076 R)
• M22: 10,309,238 km (0.114 R)
• M23: 10,367,282 km (0.116 R)
• M24: 10,600,954 km (0.086 R)
• M25: 11,552,546 km (0.103 R)
• M26: 12,284,080 km (0.079 R)
• M27: 12,407,498 km (0.085 R)
• M28: 12,905,060 km (0.031 R)
• M29: 13,536,214 km (0.116 R)
• M30: 13,727,400 km (0.094 R)
• M31: 14,762,767 km (0.034 R)
• M32: 14,893,964 km (0.058 R)
• M33: 15,622,206 km (0.078 R)
• M34: 16,975,918 km (0.079 R)
• M35: 19,505,318 km (0.034 R)
• M36: 19,649,381 km (0.074 R)
• M37: 21,925,064 km (0.061 R)
• M38: 23,743,127 km (0.077 R)
• M39: 24,981,947 km (0.082 R)
• M40: 25,060,037 km (0.115 R)
• M41: 27,683,086 km (0.085 R)
• M42: 29,810,218 km (0.063 R)
• M43: 30,558,656 km (0.112 R)
• M44: 32,329,147 km (0.054 R)
• M45: 34,828,030 km (0.045 R)
• M46: 36,676,012 km (0.085 R)
• M47: 37,120,617 km (0.076 R)
• M48: 37,835,845 km (0.084 R)
• M49: 39,552,480 km (0.116 R)
• M50: 40,649,781 km (0.098 R)
• M51: 41,202,246 km (0.069 R)
• M52: 42,780,653 km (0.09 R)
• M53: 43,530,288 km (0.088 R)
• M54: 43,906,825 km (0.028 R)
• M55: 46,860,785 km (0.065 R)
• M56: 48,312,932 km (0.035 R)
• M57: 49,191,221 km (0.077 R)
• M58: 51,559,355 km (0.103 R)
• M59: 51,658,838 km (0.102 R)
• M60: 55,383,824 km (0.095 R)
• M61: 57,949,278 km (0.104 R)
• M62: 58,259,694 km (0.106 R)
• M63: 59,507,041 km (0.101 R)
• M64: 59,820,299 km (0.119 R)
• M65: 61,183,884 km (0.064 R)
• M66: 61,394,517 km (0.104 R)
• M67: 62,663,706 km (0.061 R)
• M68: 64,690,906 km (0.06 R)
• M69: 70,899,966 km (0.069 R)
• M70: 72,453,839 km (0.053 R)
• M71: 72,788,340 km (0.103 R)
• M72: 72,899,940 km (0.066 R)
• M73: 73,235,039 km (0.058 R)
• M74: 74,468,174 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.8

Radius: 7.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.4 AU - 20.72 AU

Year: 29947 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,846,535 km

• M1: 119,230 km (0.113 R)
• M2: 175,927 km (0.041 R)
• M3: 239,357 km (0.109 R)
• M4: 812,466 km (0.065 R)
• M5: 1,125,874 km (0.096 R)
• M6: 1,307,785 km (0.108 R)
• M7: 2,099,606 km (0.104 R)
• M8: 2,155,107 km (0.104 R)
• M9: 2,616,616 km (0.096 R)
• M10: 3,139,910 km (0.086 R)
• M11: 3,864,113 km (0.077 R)
• M12: 4,637,983 km (0.116 R)
• M13: 6,003,961 km (0.08 R)
• M14: 7,785,223 km (0.076 R)
• M15: 10,710,460 km (0.106 R)
• M16: 11,244,225 km (0.108 R)
• M17: 11,489,565 km (0.106 R)
• M18: 11,538,933 km (0.119 R)
• M19: 12,387,751 km (0.114 R)
• M20: 13,050,320 km (0.12 R)
• M21: 13,829,276 km (0.102 R)
• M22: 14,890,972 km (0.073 R)
• M23: 15,106,543 km (0.097 R)
• M24: 16,033,900 km (0.052 R)
• M25: 16,421,059 km (0.109 R)
• M26: 16,532,360 km (0.05 R)
• M27: 16,755,410 km (0.114 R)
• M28: 17,204,802 km (0.077 R)
• M29: 19,158,102 km (0.09 R)
• M30: 19,510,106 km (0.115 R)
• M31: 19,686,930 km (0.114 R)
• M32: 21,120,227 km (0.092 R)
• M33: 21,241,102 km (0.095 R)
• M34: 21,362,426 km (0.091 R)
• M35: 22,033,074 km (0.099 R)
• M36: 22,155,744 km (0.102 R)
• M37: 22,586,885 km (0.085 R)
• M38: 23,207,716 km (0.081 R)
• M39: 24,402,554 km (0.105 R)
• M40: 24,465,984 km (0.09 R)
• M41: 25,231,626 km (0.025 R)
• M42: 27,707,470 km (0.111 R)
• M43: 29,919,574 km (0.061 R)
• M44: 30,259,610 km (0.061 R)
• M45: 30,806,390 km (0.115 R)
• M46: 30,943,572 km (0.104 R)
• M47: 32,675,915 km (0.072 R)
• M48: 33,447,990 km (0.112 R)
• M49: 34,297,257 km (0.057 R)
• M50: 34,368,316 km (0.079 R)
• M51: 38,796,263 km (0.078 R)
• M52: 39,241,466 km (0.073 R)
• M53: 41,038,885 km (0.094 R)
• M54: 43,016,120 km (0.107 R)
• M55: 44,558,175 km (0.048 R)
• M56: 45,024,322 km (0.049 R)
• M57: 45,648,444 km (0.064 R)
• M58: 46,039,941 km (0.104 R)
• M59: 46,668,552 km (0.1 R)
• M60: 47,696,289 km (0.067 R)
• M61: 47,855,012 km (0.063 R)
• M62: 54,182,254 km (0.112 R)
• M63: 54,596,790 km (0.091 R)
• M64: 54,929,197 km (0.112 R)
• M65: 55,428,853 km (0.09 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit