🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 157 Days

Day: 16.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,491,482 km

• M1: 326,423 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 195 Days

Day: 34 Hours

Environment

Temp: 168 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.04 AU - 1.44 AU

Year: 490 Days

Day: 14.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.47 AU - 1.71 AU

Year: 711 Days

Day: 41.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,491,482 km

• M1: 118,182 km (0.113 R)
• M2: 350,508 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.23 AU - 2.47 AU

Year: 1278 Days

Day: 44.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.95 AU - 3.11 AU

Year: 1428 Days

Day: 19.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.43 AU - 3.53 AU

Year: 1825 Days

Day: 14.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,491,482 km

• M1: 1,010,683 km (0.047 R)

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.8

Radius: 5.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.13 AU - 13.85 AU

Year: 16609 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 35,491,482 km

• M1: 106,364 km (0.087 R)
• M2: 171,140 km (0.099 R)
• M3: 333,304 km (0.102 R)
• M4: 933,192 km (0.113 R)
• M5: 1,043,296 km (0.063 R)
• M6: 1,224,758 km (0.12 R)
• M7: 1,750,295 km (0.067 R)
• M8: 1,926,372 km (0.083 R)
• M9: 2,006,407 km (0.075 R)
• M10: 2,046,948 km (0.1 R)
• M11: 2,190,711 km (0.109 R)
• M12: 2,686,179 km (0.109 R)
• M13: 3,168,034 km (0.099 R)
• M14: 3,528,415 km (0.051 R)
• M15: 3,901,662 km (0.039 R)
• M16: 4,028,970 km (0.07 R)
• M17: 4,106,013 km (0.106 R)
• M18: 5,178,929 km (0.052 R)
• M19: 6,184,526 km (0.056 R)
• M20: 6,273,536 km (0.04 R)
• M21: 6,542,962 km (0.085 R)
• M22: 7,436,660 km (0.058 R)
• M23: 7,499,640 km (0.099 R)
• M24: 7,817,536 km (0.056 R)
• M25: 8,074,994 km (0.08 R)
• M26: 8,400,818 km (0.067 R)
• M27: 8,631,498 km (0.117 R)
• M28: 8,930,993 km (0.085 R)
• M29: 9,335,805 km (0.034 R)
• M30: 9,712,043 km (0.081 R)
• M31: 9,919,386 km (0.094 R)
• M32: 10,303,254 km (0.047 R)
• M33: 10,585,545 km (0.05 R)
• M34: 11,230,013 km (0.077 R)
• M35: 11,338,621 km (0.042 R)
• M36: 11,484,030 km (0.119 R)
• M37: 11,850,096 km (0.1 R)
• M38: 13,009,480 km (0.095 R)
• M39: 13,352,807 km (0.098 R)
• M40: 14,009,392 km (0.052 R)
• M41: 14,636,955 km (0.076 R)
• M42: 15,193,609 km (0.098 R)
• M43: 15,514,795 km (0.111 R)
• M44: 15,676,211 km (0.068 R)
• M45: 16,450,679 km (0.095 R)
• M46: 16,697,815 km (0.079 R)
• M47: 16,863,270 km (0.068 R)
• M48: 16,946,148 km (0.114 R)
• M49: 17,614,401 km (0.117 R)
• M50: 17,951,744 km (0.104 R)
• M51: 18,206,210 km (0.107 R)
• M52: 18,376,453 km (0.117 R)
• M53: 18,675,798 km (0.106 R)
• M54: 19,279,126 km (0.112 R)
• M55: 19,976,552 km (0.117 R)
• M56: 20,240,143 km (0.088 R)
• M57: 20,460,800 km (0.053 R)
• M58: 20,904,358 km (0.098 R)
• M59: 20,993,518 km (0.066 R)
• M60: 21,395,936 km (0.054 R)
• M61: 21,665,661 km (0.111 R)
• M62: 22,847,484 km (0.118 R)
• M63: 22,939,337 km (0.111 R)
• M64: 22,985,264 km (0.086 R)
• M65: 23,261,571 km (0.12 R)
• M66: 23,724,427 km (0.106 R)
• M67: 23,957,052 km (0.042 R)
• M68: 24,190,275 km (0.108 R)
• M69: 24,894,881 km (0.086 R)
• M70: 25,083,823 km (0.052 R)
• M71: 25,131,245 km (0.091 R)
• M72: 25,510,925 km (0.074 R)
• M73: 25,940,271 km (0.098 R)
• M74: 26,613,012 km (0.098 R)
• M75: 27,291,588 km (0.074 R)
• M76: 28,221,489 km (0.115 R)
• M77: 28,962,896 km (0.055 R)
• M78: 29,012,562 km (0.06 R)
• M79: 29,062,229 km (0.085 R)
• M80: 29,311,010 km (0.12 R)
• M81: 30,112,107 km (0.105 R)
• M82: 30,666,965 km (0.103 R)
• M83: 31,174,401 km (0.079 R)
• M84: 31,889,479 km (0.095 R)
• M85: 32,197,501 km (0.041 R)
• M86: 32,558,181 km (0.084 R)
• M87: 32,868,447 km (0.066 R)
• M88: 33,023,880 km (0.105 R)
• M89: 33,752,720 km (0.104 R)
• M90: 35,014,429 km (0.069 R)
• M91: 35,226,110 km (0.038 R)
• M92: 35,385,282 km (0.077 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit