🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.62 AU - 0.76 AU

Year: 201 Days

Day: 39.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 201 Days

Day: 14.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.05 AU - 1.07 AU

Year: 384 Days

Day: 31.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,166,942 km

• M1: 42,187 km (0.117 R)
• M2: 775,815 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.2 AU - 1.34 AU

Year: 503 Days

Day: 24.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,166,942 km

• M1: 604,375 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.37 AU - 3.47 AU

Year: 1754 Days

Day: 38.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 153.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.69 AU - 4.23 AU

Year: 2262 Days

Day: 19.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.69 AU - 4.47 AU

Year: 2896 Days

Day: 14 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.7

Radius: 5.7

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.85 AU - 16.65 AU

Year: 17920 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,166,942 km

• M1: 309,368 km (0.094 R)
• M2: 469,887 km (0.058 R)
• M3: 700,118 km (0.115 R)
• M4: 745,596 km (0.084 R)
• M5: 815,757 km (0.068 R)
• M6: 1,254,378 km (0.052 R)
• M7: 1,395,748 km (0.067 R)
• M8: 1,632,711 km (0.093 R)
• M9: 1,787,246 km (0.105 R)
• M10: 1,946,567 km (0.097 R)
• M11: 2,044,554 km (0.097 R)
• M12: 2,211,206 km (0.113 R)
• M13: 2,487,214 km (0.104 R)
• M14: 2,557,824 km (0.083 R)
• M15: 2,629,332 km (0.1 R)
• M16: 4,488,385 km (0.09 R)
• M17: 5,285,143 km (0.113 R)
• M18: 6,365,090 km (0.094 R)
• M19: 6,805,955 km (0.101 R)
• M20: 7,357,971 km (0.079 R)
• M21: 8,186,295 km (0.081 R)
• M22: 8,665,157 km (0.053 R)
• M23: 9,098,542 km (0.04 R)
• M24: 9,538,809 km (0.053 R)
• M25: 11,075,478 km (0.089 R)
• M26: 12,202,100 km (0.113 R)
• M27: 12,262,388 km (0.052 R)
• M28: 13,178,824 km (0.081 R)
• M29: 13,801,900 km (0.074 R)
• M30: 14,243,812 km (0.045 R)
• M31: 14,498,427 km (0.051 R)
• M32: 15,531,849 km (0.115 R)
• M33: 17,193,433 km (0.076 R)
• M34: 18,771,242 km (0.095 R)
• M35: 19,050,391 km (0.107 R)
• M36: 19,330,887 km (0.108 R)
• M37: 21,332,208 km (0.099 R)
• M38: 21,477,617 km (0.097 R)
• M39: 22,801,558 km (0.036 R)
• M40: 23,174,057 km (0.115 R)
• M41: 23,623,598 km (0.117 R)
• M42: 23,849,491 km (0.102 R)
• M43: 23,924,888 km (0.106 R)
• M44: 24,531,358 km (0.119 R)
• M45: 24,607,503 km (0.098 R)
• M46: 25,527,530 km (0.099 R)
• M47: 25,759,407 km (0.108 R)
• M48: 25,836,749 km (0.03 R)
• M49: 26,850,125 km (0.092 R)
• M50: 27,480,231 km (0.101 R)
• M51: 27,797,080 km (0.084 R)
• M52: 28,434,516 km (0.079 R)
• M53: 29,399,572 km (0.067 R)
• M54: 30,702,869 km (0.078 R)
• M55: 30,949,406 km (0.026 R)
• M56: 33,197,114 km (0.097 R)
• M57: 34,042,791 km (0.073 R)
• M58: 35,841,855 km (0.087 R)
• M59: 38,997,023 km (0.052 R)
• M60: 40,607,744 km (0.091 R)
• M61: 41,784,331 km (0.084 R)
• M62: 42,880,434 km (0.119 R)
• M63: 43,893,511 km (0.086 R)
• M64: 45,287,614 km (0.034 R)
• M65: 46,507,435 km (0.105 R)
• M66: 46,601,831 km (0.056 R)
• M67: 47,168,807 km (0.099 R)
• M68: 50,038,244 km (0.061 R)
• M69: 50,134,884 km (0.067 R)
• M70: 50,813,011 km (0.092 R)
• M71: 51,591,518 km (0.111 R)
• M72: 52,668,623 km (0.117 R)
• M73: 52,963,630 km (0.101 R)
• M74: 53,259,236 km (0.115 R)
• M75: 54,149,343 km (0.037 R)
• M76: 54,546,376 km (0.114 R)
• M77: 57,050,494 km (0.034 R)
• M78: 57,454,558 km (0.114 R)
• M79: 58,164,101 km (0.104 R)
• M80: 58,367,255 km (0.109 R)
• M81: 58,876,336 km (0.031 R)
• M82: 59,591,713 km (0.026 R)
• M83: 62,169,584 km (0.106 R)
• M84: 62,481,346 km (0.107 R)
• M85: 66,475,459 km (0.106 R)
• M86: 67,753,773 km (0.047 R)
• M87: 68,503,259 km (0.115 R)
• M88: 69,363,147 km (0.043 R)
• M89: 70,010,457 km (0.086 R)
• M90: 71,855,148 km (0.089 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit