🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.69 AU - 0.81 AU

Year: 232 Days

Day: 20.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.68 AU - 0.9 AU

Year: 250 Days

Day: 43.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 284 Days

Day: 33.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.9 AU - 3.22 AU

Year: 1908 Days

Day: 30.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.41 AU - 4.99 AU

Year: 3068 Days

Day: 32.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.83 AU - 5.25 AU

Year: 3448 Days

Day: 28.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 13

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.86 AU - 8.68 AU

Year: 6987 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,194,076 km

• M1: 188,942 km (0.105 R)
• M2: 294,259 km (0.112 R)
• M3: 432,338 km (0.095 R)
• M4: 835,953 km (0.081 R)
• M5: 1,104,032 km (0.103 R)
• M6: 1,292,675 km (0.105 R)
• M7: 1,418,637 km (0.089 R)
• M8: 1,821,952 km (0.081 R)
• M9: 1,923,380 km (0.085 R)
• M10: 2,850,438 km (0.119 R)
• M11: 3,360,567 km (0.048 R)
• M12: 3,461,096 km (0.118 R)
• M13: 3,588,105 km (0.114 R)
• M14: 3,691,028 km (0.045 R)
• M15: 4,301,238 km (0.117 R)
• M16: 4,716,372 km (0.05 R)
• M17: 5,000,458 km (0.089 R)
• M18: 5,202,715 km (0.084 R)
• M19: 5,319,401 km (0.055 R)
• M20: 5,855,859 km (0.102 R)
• M21: 6,254,089 km (0.092 R)
• M22: 6,852,031 km (0.083 R)
• M23: 6,948,223 km (0.11 R)
• M24: 7,239,191 km (0.113 R)
• M25: 7,534,347 km (0.092 R)
• M26: 7,900,413 km (0.119 R)
• M27: 8,068,711 km (0.09 R)
• M28: 8,306,422 km (0.093 R)
• M29: 8,615,491 km (0.053 R)
• M30: 8,754,168 km (0.101 R)
• M31: 8,858,588 km (0.113 R)
• M32: 9,351,363 km (0.054 R)
• M33: 9,458,176 km (0.095 R)
• M34: 9,637,095 km (0.118 R)
• M35: 9,925,669 km (0.104 R)
• M36: 10,071,078 km (0.116 R)
• M37: 10,363,991 km (0.084 R)
• M38: 10,920,645 km (0.097 R)
• M39: 11,297,332 km (0.072 R)
• M40: 11,754,802 km (0.101 R)
• M41: 11,870,292 km (0.078 R)
• M42: 12,296,496 km (0.093 R)
• M43: 12,531,066 km (0.111 R)
• M44: 13,163,865 km (0.113 R)
• M45: 14,010,439 km (0.072 R)
• M46: 14,173,650 km (0.069 R)
• M47: 15,460,192 km (0.052 R)
• M48: 15,883,255 km (0.074 R)
• M49: 15,968,226 km (0.059 R)
• M50: 16,224,338 km (0.066 R)
• M51: 16,310,057 km (0.115 R)
• M52: 16,740,600 km (0.082 R)
• M53: 16,957,367 km (0.105 R)
• M54: 17,175,032 km (0.111 R)
• M55: 18,054,967 km (0.091 R)
• M56: 18,143,679 km (0.076 R)
• M57: 18,589,929 km (0.115 R)
• M58: 19,812,742 km (0.114 R)
• M59: 21,530,275 km (0.047 R)
• M60: 22,097,550 km (0.114 R)
• M61: 23,005,909 km (0.036 R)
• M62: 23,975,153 km (0.091 R)
• M63: 24,612,290 km (0.069 R)
• M64: 24,908,345 km (0.047 R)
• M65: 26,103,931 km (0.077 R)
• M66: 26,305,140 km (0.118 R)
• M67: 27,573,580 km (0.112 R)
• M68: 27,983,778 km (0.074 R)
• M69: 28,551,053 km (0.097 R)
• M70: 28,810,156 km (0.064 R)
• M71: 29,330,757 km (0.059 R)
• M72: 30,170,001 km (0.114 R)
• M73: 30,486,849 km (0.097 R)
• M74: 31,230,351 km (0.119 R)
• M75: 31,657,901 km (0.097 R)
• M76: 32,141,252 km (0.11 R)
• M77: 33,660,418 km (0.113 R)
• M78: 33,879,430 km (0.079 R)
• M79: 34,318,649 km (0.112 R)
• M80: 34,594,208 km (0.094 R)
• M81: 35,369,724 km (0.077 R)
• M82: 35,647,976 km (0.073 R)
• M83: 35,815,376 km (0.112 R)
• M84: 36,431,121 km (0.074 R)
• M85: 37,163,552 km (0.1 R)
• M86: 37,389,744 km (0.106 R)
• M87: 37,503,139 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512

Radius: 5.7

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.78 AU - 18.96 AU

Year: 26927 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,194,076 km

• M1: 120,127 km (0.118 R)
• M2: 383,719 km (0.076 R)
• M3: 1,039,705 km (0.078 R)
• M4: 1,276,519 km (0.063 R)
• M5: 2,974,006 km (0.112 R)
• M6: 4,763,795 km (0.057 R)
• M7: 7,259,087 km (0.112 R)
• M8: 7,595,084 km (0.039 R)
• M9: 8,051,058 km (0.064 R)
• M10: 8,224,293 km (0.113 R)
• M11: 9,776,819 km (0.06 R)
• M12: 10,397,650 km (0.12 R)
• M13: 11,095,076 km (0.057 R)
• M14: 11,872,985 km (0.115 R)
• M15: 11,938,658 km (0.075 R)
• M16: 12,468,085 km (0.084 R)
• M17: 13,072,760 km (0.093 R)
• M18: 14,101,544 km (0.089 R)
• M19: 14,943,331 km (0.115 R)
• M20: 15,657,063 km (0.105 R)
• M21: 16,018,192 km (0.098 R)
• M22: 17,639,235 km (0.079 R)
• M23: 18,393,058 km (0.097 R)
• M24: 18,927,123 km (0.079 R)
• M25: 19,932,271 km (0.057 R)
• M26: 20,323,619 km (0.101 R)
• M27: 21,034,059 km (0.087 R)
• M28: 21,592,358 km (0.065 R)
• M29: 21,752,877 km (0.08 R)
• M30: 22,074,811 km (0.114 R)
• M31: 23,378,557 km (0.119 R)
• M32: 24,039,779 km (0.065 R)
• M33: 25,634,493 km (0.104 R)
• M34: 25,974,678 km (0.058 R)
• M35: 26,230,640 km (0.088 R)
• M36: 26,831,425 km (0.1 R)
• M37: 30,349,818 km (0.103 R)
• M38: 30,439,726 km (0.098 R)
• M39: 30,529,634 km (0.06 R)
• M40: 33,452,477 km (0.04 R)
• M41: 34,853,013 km (0.074 R)
• M42: 35,702,429 km (0.091 R)
• M43: 36,177,253 km (0.108 R)
• M44: 36,654,171 km (0.076 R)
• M45: 37,325,417 km (0.112 R)
• M46: 37,904,061 km (0.064 R)
• M47: 39,559,362 km (0.075 R)
• M48: 42,136,484 km (0.118 R)
• M49: 42,638,236 km (0.099 R)
• M50: 43,041,103 km (0.077 R)
• M51: 43,344,038 km (0.108 R)
• M52: 43,749,000 km (0.107 R)
• M53: 44,664,987 km (0.11 R)
• M54: 45,484,485 km (0.07 R)
• M55: 45,690,182 km (0.077 R)
• M56: 48,286,752 km (0.084 R)
• M57: 49,973,468 km (0.11 R)
• M58: 51,465,108 km (0.114 R)
• M59: 52,863,250 km (0.103 R)
• M60: 53,404,345 km (0.07 R)
• M61: 54,492,072 km (0.113 R)
• M62: 55,477,174 km (0.088 R)
• M63: 57,021,323 km (0.081 R)
• M64: 57,354,028 km (0.091 R)
• M65: 59,027,281 km (0.12 R)
• M66: 59,251,677 km (0.073 R)
• M67: 61,737,695 km (0.082 R)
• M68: 63,108,011 km (0.105 R)
• M69: 65,994,951 km (0.11 R)
• M70: 66,111,338 km (0.104 R)
• M71: 66,811,007 km (0.091 R)
• M72: 67,513,070 km (0.102 R)
• M73: 68,100,092 km (0.101 R)
• M74: 68,806,643 km (0.112 R)
• M75: 71,776,909 km (0.081 R)
• M76: 72,856,257 km (0.107 R)
• M77: 73,096,960 km (0.072 R)
• M78: 73,699,690 km (0.072 R)
• M79: 74,182,891 km (0.033 R)
• M80: 75,152,734 km (0.091 R)
• M81: 75,639,227 km (0.081 R)
• M82: 76,004,844 km (0.091 R)
• M83: 76,126,766 km (0.092 R)
• M84: 78,950,426 km (0.08 R)
• M85: 79,816,448 km (0.102 R)
• M86: 80,312,814 km (0.075 R)
• M87: 80,561,445 km (0.096 R)
• M88: 83,312,401 km (0.092 R)
• M89: 83,563,875 km (0.084 R)
• M90: 84,067,870 km (0.069 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit