🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.6 AU - 0.7 AU

Year: 184 Days

Day: 25.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.88 AU - 1 AU

Year: 320 Days

Day: 20.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.98 AU - 1 AU

Year: 346 Days

Day: 30.2 Hours

Environment

Temp: 77 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 422 Days

Day: 33.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,947,038 km

• M1: 39,494 km (0.084 R)
• M2: 362,924 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.94 AU - 1.34 AU

Year: 428 Days

Day: 16.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.52 AU - 1.72 AU

Year: 725 Days

Day: 25.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,947,038 km

• M1: 16,905 km (0.114 R)
• M2: 416,780 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.61 AU - 2.29 AU

Year: 957 Days

Day: 15.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,947,038 km

• M1: 1,219,223 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 9.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.03 AU - 6.49 AU

Year: 5505 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,947,038 km

• M1: 122,521 km (0.113 R)
• M2: 288,275 km (0.109 R)
• M3: 357,988 km (0.071 R)
• M4: 456,872 km (0.088 R)
• M5: 679,773 km (0.112 R)
• M6: 787,184 km (0.115 R)
• M7: 871,707 km (0.102 R)
• M8: 952,190 km (0.102 R)
• M9: 1,258,417 km (0.101 R)
• M10: 1,367,474 km (0.103 R)
• M11: 1,604,138 km (0.109 R)
• M12: 1,704,369 km (0.087 R)
• M13: 1,863,541 km (0.053 R)
• M14: 2,176,649 km (0.105 R)
• M15: 2,298,422 km (0.072 R)
• M16: 2,506,512 km (0.097 R)
• M17: 2,645,190 km (0.067 R)
• M18: 3,446,735 km (0.081 R)
• M19: 3,673,376 km (0.049 R)
• M20: 3,770,315 km (0.082 R)
• M21: 3,880,419 km (0.088 R)
• M22: 4,003,987 km (0.077 R)
• M23: 4,191,882 km (0.064 R)
• M24: 4,331,457 km (0.118 R)
• M25: 5,201,368 km (0.066 R)
• M26: 5,447,906 km (0.112 R)
• M27: 5,881,440 km (0.12 R)
• M28: 6,038,069 km (0.033 R)
• M29: 6,340,855 km (0.09 R)
• M30: 6,413,710 km (0.116 R)
• M31: 6,722,629 km (0.106 R)
• M32: 7,157,211 km (0.114 R)
• M33: 7,217,798 km (0.07 R)
• M34: 7,631,885 km (0.037 R)
• M35: 7,787,168 km (0.042 R)
• M36: 7,865,258 km (0.089 R)
• M37: 8,022,186 km (0.06 R)
• M38: 8,085,167 km (0.07 R)
• M39: 8,547,274 km (0.066 R)
• M40: 8,692,534 km (0.091 R)
• M41: 9,050,821 km (0.081 R)
• M42: 9,364,228 km (0.055 R)
• M43: 9,614,057 km (0.083 R)
• M44: 9,731,491 km (0.09 R)
• M45: 9,832,470 km (0.117 R)
• M46: 9,933,897 km (0.105 R)
• M47: 10,052,528 km (0.106 R)
• M48: 10,171,758 km (0.073 R)
• M49: 10,291,286 km (0.088 R)
• M50: 10,722,427 km (0.113 R)
• M51: 10,931,416 km (0.089 R)
• M52: 11,071,589 km (0.061 R)
• M53: 11,265,168 km (0.052 R)
• M54: 11,389,035 km (0.076 R)
• M55: 11,477,747 km (0.116 R)
• M56: 11,637,966 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 10.6

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.21 AU - 7.33 AU

Year: 6889 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,947,038 km

• M1: 146,307 km (0.12 R)
• M2: 247,285 km (0.12 R)
• M3: 387,758 km (0.098 R)
• M4: 458,368 km (0.082 R)
• M5: 588,219 km (0.103 R)
• M6: 687,253 km (0.119 R)
• M7: 936,782 km (0.099 R)
• M8: 1,107,772 km (0.106 R)
• M9: 1,179,130 km (0.107 R)
• M10: 1,252,284 km (0.102 R)
• M11: 1,383,930 km (0.104 R)
• M12: 1,744,311 km (0.1 R)
• M13: 2,292,737 km (0.066 R)
• M14: 2,622,451 km (0.09 R)
• M15: 2,867,342 km (0.098 R)
• M16: 2,992,705 km (0.115 R)
• M17: 3,196,906 km (0.072 R)
• M18: 3,837,335 km (0.072 R)
• M19: 3,947,888 km (0.112 R)
• M20: 4,172,434 km (0.106 R)
• M21: 4,286,278 km (0.085 R)
• M22: 4,401,020 km (0.079 R)
• M23: 4,604,622 km (0.07 R)
• M24: 4,751,827 km (0.115 R)
• M25: 5,142,128 km (0.076 R)
• M26: 5,418,435 km (0.09 R)
• M27: 6,571,984 km (0.073 R)
• M28: 7,382,057 km (0.091 R)
• M29: 7,589,549 km (0.073 R)
• M30: 8,402,613 km (0.067 R)
• M31: 8,764,939 km (0.079 R)
• M32: 9,095,251 km (0.113 R)
• M33: 9,243,353 km (0.062 R)
• M34: 9,317,853 km (0.109 R)
• M35: 9,542,100 km (0.109 R)
• M36: 10,110,871 km (0.045 R)
• M37: 11,122,602 km (0.099 R)
• M38: 11,201,739 km (0.074 R)
• M39: 11,440,348 km (0.118 R)
• M40: 11,600,417 km (0.107 R)
• M41: 11,720,844 km (0.082 R)
• M42: 12,003,733 km (0.1 R)
• M43: 12,452,676 km (0.119 R)
• M44: 13,073,807 km (0.071 R)
• M45: 13,620,288 km (0.027 R)
• M46: 14,432,455 km (0.088 R)
• M47: 14,735,689 km (0.118 R)
• M48: 14,953,504 km (0.031 R)
• M49: 15,084,851 km (0.114 R)
• M50: 15,260,329 km (0.05 R)
• M51: 16,193,222 km (0.082 R)
• M52: 18,534,727 km (0.029 R)
• M53: 19,100,955 km (0.108 R)
• M54: 21,078,190 km (0.072 R)
• M55: 21,570,218 km (0.081 R)
• M56: 21,966,652 km (0.111 R)
• M57: 22,115,951 km (0.108 R)
• M58: 23,018,624 km (0.079 R)
• M59: 24,498,297 km (0.058 R)
• M60: 25,431,937 km (0.068 R)
• M61: 25,903,320 km (0.12 R)
• M62: 26,271,780 km (0.119 R)
• M63: 27,067,341 km (0.038 R)
• M64: 27,280,817 km (0.061 R)
• M65: 27,870,831 km (0.043 R)
• M66: 28,248,566 km (0.103 R)
• M67: 28,845,312 km (0.075 R)
• M68: 30,051,519 km (0.104 R)
• M69: 30,217,274 km (0.087 R)
• M70: 32,004,370 km (0.076 R)
• M71: 32,230,113 km (0.067 R)
• M72: 32,456,455 km (0.081 R)
• M73: 32,853,637 km (0.097 R)
• M74: 33,366,907 km (0.083 R)
• M75: 34,055,357 km (0.064 R)
• M76: 35,271,288 km (0.117 R)
• M77: 35,621,347 km (0.068 R)
• M78: 35,796,826 km (0.06 R)
• M79: 36,619,315 km (0.097 R)
• M80: 38,522,798 km (0.079 R)
• M81: 38,762,903 km (0.099 R)
• M82: 39,124,182 km (0.026 R)
• M83: 39,607,532 km (0.112 R)
• M84: 39,910,618 km (0.05 R)
• M85: 40,397,259 km (0.056 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit