🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 36.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 156 Days

Day: 24.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.47 AU - 0.67 AU

Year: 165 Days

Day: 21.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,740,730 km

• M1: 495,169 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.77 AU - 1.11 AU

Year: 349 Days

Day: 28.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 83.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.89 AU - 1.01 AU

Year: 355 Days

Day: 19.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.03 AU - 1.47 AU

Year: 535 Days

Day: 44.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,740,730 km

• M1: 279,449 km (0.075 R)
• M2: 347,965 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.8 AU - 4.56 AU

Year: 2703 Days

Day: 16 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,740,730 km

• M1: 1,391,709 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 13.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.7 AU - 6.7 AU

Year: 5211 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,740,730 km

• M1: 396,434 km (0.111 R)
• M2: 509,082 km (0.073 R)
• M3: 600,785 km (0.03 R)
• M4: 766,091 km (0.041 R)
• M5: 916,885 km (0.1 R)
• M6: 1,012,778 km (0.105 R)
• M7: 1,250,788 km (0.047 R)
• M8: 1,533,378 km (0.049 R)
• M9: 1,864,438 km (0.029 R)
• M10: 2,517,732 km (0.056 R)
• M11: 2,719,240 km (0.067 R)
• M12: 3,039,978 km (0.099 R)
• M13: 3,138,713 km (0.085 R)
• M14: 4,387,257 km (0.096 R)
• M15: 4,480,606 km (0.116 R)
• M16: 4,669,249 km (0.061 R)
• M17: 4,783,691 km (0.064 R)
• M18: 4,879,883 km (0.099 R)
• M19: 5,191,944 km (0.045 R)
• M20: 5,753,684 km (0.076 R)
• M21: 6,504,665 km (0.087 R)
• M22: 6,740,282 km (0.119 R)
• M23: 7,066,255 km (0.097 R)
• M24: 7,330,894 km (0.109 R)
• M25: 7,442,045 km (0.075 R)
• M26: 7,733,911 km (0.065 R)
• M27: 8,236,260 km (0.042 R)
• M28: 8,491,474 km (0.033 R)
• M29: 8,725,894 km (0.115 R)
• M30: 8,820,141 km (0.102 R)
• M31: 9,393,400 km (0.05 R)
• M32: 9,757,820 km (0.085 R)
• M33: 9,954,093 km (0.069 R)
• M34: 10,077,361 km (0.091 R)
• M35: 10,904,338 km (0.119 R)
• M36: 11,005,915 km (0.116 R)
• M37: 11,287,309 km (0.103 R)
• M38: 11,596,977 km (0.059 R)
• M39: 11,961,846 km (0.111 R)
• M40: 12,093,193 km (0.086 R)
• M41: 12,436,520 km (0.1 R)
• M42: 12,676,325 km (0.039 R)
• M43: 13,079,192 km (0.056 R)
• M44: 13,214,429 km (0.091 R)
• M45: 13,925,168 km (0.098 R)
• M46: 14,118,598 km (0.065 R)
• M47: 14,480,326 km (0.052 R)
• M48: 14,986,266 km (0.064 R)
• M49: 15,813,692 km (0.103 R)
• M50: 16,131,438 km (0.063 R)
• M51: 17,215,573 km (0.106 R)
• M52: 17,482,905 km (0.09 R)
• M53: 17,871,410 km (0.032 R)
• M54: 18,262,758 km (0.103 R)
• M55: 18,565,844 km (0.08 R)
• M56: 19,023,464 km (0.103 R)
• M57: 19,330,588 km (0.063 R)
• M58: 19,794,491 km (0.101 R)
• M59: 20,764,783 km (0.072 R)
• M60: 20,954,323 km (0.094 R)
• M61: 21,271,620 km (0.118 R)
• M62: 21,430,942 km (0.116 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 13

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.19 AU - 7.25 AU

Year: 7428 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,740,730 km

• M1: 322,084 km (0.052 R)
• M2: 427,401 km (0.051 R)
• M3: 929,302 km (0.108 R)
• M4: 1,079,797 km (0.11 R)
• M5: 1,202,916 km (0.079 R)
• M6: 1,368,671 km (0.113 R)
• M7: 1,464,264 km (0.096 R)
• M8: 1,764,806 km (0.118 R)
• M9: 2,758,734 km (0.087 R)
• M10: 3,106,998 km (0.109 R)
• M11: 3,416,815 km (0.056 R)
• M12: 3,522,431 km (0.113 R)
• M13: 4,150,743 km (0.102 R)
• M14: 4,637,684 km (0.087 R)
• M15: 4,814,059 km (0.095 R)
• M16: 5,052,518 km (0.091 R)
• M17: 5,541,404 km (0.119 R)
• M18: 5,728,701 km (0.085 R)
• M19: 5,918,092 km (0.091 R)
• M20: 6,368,232 km (0.101 R)
• M21: 6,630,477 km (0.107 R)
• M22: 6,829,442 km (0.119 R)
• M23: 6,963,332 km (0.109 R)
• M24: 7,335,831 km (0.096 R)
• M25: 7,994,510 km (0.098 R)
• M26: 8,348,908 km (0.1 R)
• M27: 8,672,338 km (0.044 R)
• M28: 8,853,800 km (0.081 R)
• M29: 9,368,567 km (0.11 R)
• M30: 10,504,613 km (0.093 R)
• M31: 10,971,059 km (0.073 R)
• M32: 11,167,481 km (0.073 R)
• M33: 11,365,100 km (0.054 R)
• M34: 11,643,651 km (0.106 R)
• M35: 11,763,778 km (0.092 R)
• M36: 12,167,094 km (0.059 R)
• M37: 12,370,398 km (0.05 R)
• M38: 12,987,339 km (0.116 R)
• M39: 13,236,868 km (0.045 R)
• M40: 13,740,864 km (0.11 R)
• M41: 14,551,534 km (0.102 R)
• M42: 14,681,086 km (0.092 R)
• M43: 15,952,070 km (0.034 R)
• M44: 16,174,821 km (0.12 R)
• M45: 16,488,378 km (0.06 R)
• M46: 17,258,209 km (0.099 R)
• M47: 17,670,500 km (0.029 R)
• M48: 18,551,632 km (0.073 R)
• M49: 19,446,975 km (0.106 R)
• M50: 19,828,300 km (0.038 R)
• M51: 20,356,530 km (0.112 R)
• M52: 20,743,690 km (0.047 R)
• M53: 21,084,473 km (0.071 R)
• M54: 21,230,930 km (0.108 R)
• M55: 21,574,407 km (0.101 R)
• M56: 22,316,412 km (0.113 R)
• M57: 23,016,530 km (0.116 R)
• M58: 23,268,303 km (0.087 R)
• M59: 23,520,974 km (0.115 R)
• M60: 24,080,171 km (0.116 R)
• M61: 25,108,207 km (0.093 R)
• M62: 25,419,371 km (0.084 R)
• M63: 25,888,510 km (0.106 R)
• M64: 26,045,588 km (0.116 R)
• M65: 26,413,150 km (0.078 R)
• M66: 26,782,507 km (0.04 R)
• M67: 27,473,051 km (0.112 R)
• M68: 28,061,868 km (0.079 R)
• M69: 28,330,994 km (0.102 R)
• M70: 28,546,864 km (0.103 R)
• M71: 28,871,641 km (0.111 R)
• M72: 29,143,311 km (0.12 R)
• M73: 29,252,068 km (0.101 R)
• M74: 29,908,354 km (0.089 R)
• M75: 31,290,938 km (0.092 R)
• M76: 31,402,388 km (0.118 R)
• M77: 33,090,899 km (0.094 R)
• M78: 33,204,444 km (0.039 R)
• M79: 33,432,132 km (0.076 R)
• M80: 33,660,269 km (0.091 R)
• M81: 37,854,395 km (0.069 R)
• M82: 38,211,335 km (0.075 R)
• M83: 40,315,429 km (0.117 R)
• M84: 40,497,490 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit