🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.62 AU - 0.68 AU

Year: 200 Days

Day: 14.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.1 °

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: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.6 AU - 0.88 AU

Year: 242 Days

Day: 27.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.27 AU

Year: 421 Days

Day: 47.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.41 AU - 1.43 AU

Year: 644 Days

Day: 32.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.96 AU - 3.2 AU

Year: 2058 Days

Day: 27.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,877,068 km

• M1: 2,146,430 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.88 AU - 3.82 AU

Year: 2335 Days

Day: 30.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,877,068 km

• M1: 44,580 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 12.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.93 AU - 7.07 AU

Year: 5597 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,877,068 km

• M1: 170,841 km (0.088 R)
• M2: 273,166 km (0.096 R)
• M3: 356,641 km (0.12 R)
• M4: 744,100 km (0.105 R)
• M5: 850,015 km (0.101 R)
• M6: 1,093,560 km (0.072 R)
• M7: 1,279,660 km (0.106 R)
• M8: 1,578,706 km (0.078 R)
• M9: 1,863,690 km (0.114 R)
• M10: 2,031,389 km (0.091 R)
• M11: 2,223,772 km (0.101 R)
• M12: 2,342,104 km (0.067 R)
• M13: 2,647,583 km (0.117 R)
• M14: 2,837,124 km (0.109 R)
• M15: 2,944,385 km (0.079 R)
• M16: 3,096,826 km (0.104 R)
• M17: 3,663,053 km (0.07 R)
• M18: 3,803,825 km (0.066 R)
• M19: 4,042,434 km (0.117 R)
• M20: 4,187,992 km (0.084 R)
• M21: 4,534,611 km (0.109 R)
• M22: 4,839,042 km (0.091 R)
• M23: 5,124,176 km (0.078 R)
• M24: 5,414,845 km (0.031 R)
• M25: 5,495,029 km (0.116 R)
• M26: 5,738,126 km (0.088 R)
• M27: 5,929,611 km (0.1 R)
• M28: 6,375,412 km (0.111 R)
• M29: 6,659,499 km (0.098 R)
• M30: 6,918,902 km (0.116 R)
• M31: 7,358,570 km (0.076 R)
• M32: 7,686,787 km (0.068 R)
• M33: 7,777,145 km (0.105 R)
• M34: 8,050,310 km (0.118 R)
• M35: 8,265,133 km (0.077 R)
• M36: 8,419,667 km (0.117 R)
• M37: 8,794,410 km (0.073 R)
• M38: 9,270,730 km (0.086 R)
• M39: 9,366,921 km (0.04 R)
• M40: 10,017,373 km (0.104 R)
• M41: 10,182,229 km (0.101 R)
• M42: 10,447,915 km (0.107 R)
• M43: 10,648,676 km (0.087 R)
• M44: 11,088,194 km (0.077 R)
• M45: 12,019,890 km (0.082 R)
• M46: 12,619,328 km (0.112 R)
• M47: 13,012,472 km (0.055 R)
• M48: 13,664,569 km (0.105 R)
• M49: 13,847,527 km (0.115 R)
• M50: 14,699,936 km (0.104 R)
• M51: 15,038,027 km (0.079 R)
• M52: 15,302,815 km (0.102 R)
• M53: 15,913,922 km (0.111 R)
• M54: 16,145,201 km (0.096 R)
• M55: 16,649,944 km (0.062 R)
• M56: 17,595,702 km (0.112 R)
• M57: 17,675,288 km (0.056 R)
• M58: 18,155,347 km (0.097 R)
• M59: 18,842,749 km (0.072 R)
• M60: 19,621,257 km (0.115 R)
• M61: 21,933,441 km (0.068 R)
• M62: 22,061,946 km (0.116 R)
• M63: 22,752,041 km (0.108 R)
• M64: 23,361,652 km (0.066 R)
• M65: 23,756,441 km (0.107 R)
• M66: 25,222,650 km (0.113 R)
• M67: 25,312,558 km (0.104 R)
• M68: 26,125,623 km (0.054 R)
• M69: 26,718,030 km (0.045 R)
• M70: 27,407,377 km (0.056 R)
• M71: 27,499,679 km (0.106 R)
• M72: 28,055,884 km (0.077 R)
• M73: 28,756,451 km (0.07 R)
• M74: 28,850,249 km (0.113 R)
• M75: 29,368,156 km (0.083 R)
• M76: 29,509,975 km (0.08 R)
• M77: 29,841,634 km (0.103 R)
• M78: 30,748,346 km (0.088 R)
• M79: 31,373,815 km (0.086 R)
• M80: 32,003,622 km (0.05 R)
• M81: 32,490,862 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 4

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.95 AU - 16.05 AU

Year: 24371 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,877,068 km

• M1: 55,202 km (0.117 R)
• M2: 152,141 km (0.103 R)
• M3: 371,003 km (0.084 R)
• M4: 563,086 km (0.111 R)
• M5: 869,014 km (0.038 R)
• M6: 1,074,262 km (0.027 R)
• M7: 1,170,304 km (0.118 R)
• M8: 1,396,646 km (0.104 R)
• M9: 1,448,706 km (0.105 R)
• M10: 1,719,029 km (0.106 R)
• M11: 3,014,846 km (0.117 R)
• M12: 3,288,460 km (0.088 R)
• M13: 5,210,643 km (0.087 R)
• M14: 5,455,834 km (0.083 R)
• M15: 7,273,748 km (0.107 R)
• M16: 8,388,701 km (0.111 R)
• M17: 9,407,163 km (0.082 R)
• M18: 11,032,544 km (0.073 R)
• M19: 11,399,507 km (0.118 R)
• M20: 11,452,166 km (0.101 R)
• M21: 11,557,931 km (0.09 R)
• M22: 12,091,547 km (0.037 R)
• M23: 12,199,108 km (0.12 R)
• M24: 12,851,953 km (0.111 R)
• M25: 14,704,573 km (0.074 R)
• M26: 15,456,901 km (0.083 R)
• M27: 17,666,013 km (0.066 R)
• M28: 18,156,394 km (0.097 R)
• M29: 18,713,497 km (0.042 R)
• M30: 19,025,408 km (0.115 R)
• M31: 20,162,502 km (0.082 R)
• M32: 21,126,810 km (0.104 R)
• M33: 21,191,586 km (0.044 R)
• M34: 22,435,791 km (0.113 R)
• M35: 22,700,579 km (0.105 R)
• M36: 24,311,748 km (0.096 R)
• M37: 24,583,867 km (0.065 R)
• M38: 24,857,033 km (0.087 R)
• M39: 25,475,171 km (0.083 R)
• M40: 27,642,844 km (0.081 R)
• M41: 31,261,168 km (0.097 R)
• M42: 33,050,209 km (0.091 R)
• M43: 33,276,102 km (0.118 R)
• M44: 33,351,499 km (0.083 R)
• M45: 34,948,606 km (0.1 R)
• M46: 36,027,057 km (0.11 R)
• M47: 37,351,297 km (0.057 R)
• M48: 40,609,988 km (0.114 R)
• M49: 40,932,820 km (0.061 R)
• M50: 41,094,535 km (0.086 R)
• M51: 42,969,296 km (0.092 R)
• M52: 46,717,021 km (0.089 R)
• M53: 46,885,917 km (0.108 R)
• M54: 48,929,574 km (0.093 R)
• M55: 49,358,920 km (0.094 R)
• M56: 51,089,019 km (0.098 R)
• M57: 52,048,989 km (0.101 R)
• M58: 52,311,832 km (0.102 R)
• M59: 52,575,124 km (0.117 R)
• M60: 53,632,632 km (0.054 R)
• M61: 55,500,212 km (0.103 R)
• M62: 55,679,131 km (0.11 R)
• M63: 56,756,983 km (0.079 R)
• M64: 56,847,041 km (0.072 R)
• M65: 57,751,061 km (0.106 R)
• M66: 57,932,374 km (0.085 R)
• M67: 59,024,438 km (0.078 R)
• M68: 59,847,975 km (0.085 R)
• M69: 61,506,417 km (0.07 R)
• M70: 61,691,619 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit