🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 161 Days

Day: 47.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,526,488 km

• M1: 268,379 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.62 AU - 0.7 AU

Year: 196 Days

Day: 37.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,526,488 km

• M1: 53,406 km (0.09 R)
• M2: 184,305 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.16 AU - 1.48 AU

Year: 554 Days

Day: 42.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,526,488 km

• M1: 257,757 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.58 AU - 2.18 AU

Year: 942 Days

Day: 33.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.95 AU - 3.06 AU

Year: 1444 Days

Day: 39.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.36 AU - 3.62 AU

Year: 1888 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.74 AU - 4.54 AU

Year: 3077 Days

Day: 16 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 4.6

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.5 AU - 20.66 AU

Year: 29252 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,526,488 km

• M1: 68,665 km (0.076 R)
• M2: 116,537 km (0.105 R)
• M3: 253,718 km (0.108 R)
• M4: 1,027,588 km (0.04 R)
• M5: 1,208,452 km (0.073 R)
• M6: 1,343,838 km (0.093 R)
• M7: 1,512,734 km (0.097 R)
• M8: 1,688,362 km (0.057 R)
• M9: 2,591,634 km (0.078 R)
• M10: 2,908,931 km (0.086 R)
• M11: 2,944,984 km (0.117 R)
• M12: 3,388,841 km (0.08 R)
• M13: 3,972,571 km (0.102 R)
• M14: 5,451,047 km (0.037 R)
• M15: 5,901,636 km (0.078 R)
• M16: 6,131,418 km (0.104 R)
• M17: 6,790,397 km (0.069 R)
• M18: 8,072,451 km (0.112 R)
• M19: 8,123,164 km (0.106 R)
• M20: 8,276,203 km (0.113 R)
• M21: 8,533,362 km (0.119 R)
• M22: 10,130,169 km (0.087 R)
• M23: 11,529,358 km (0.1 R)
• M24: 11,643,801 km (0.105 R)
• M25: 11,989,671 km (0.105 R)
• M26: 12,928,398 km (0.028 R)
• M27: 13,526,939 km (0.086 R)
• M28: 15,062,561 km (0.113 R)
• M29: 15,882,656 km (0.056 R)
• M30: 17,895,944 km (0.04 R)
• M31: 18,095,059 km (0.084 R)
• M32: 18,228,201 km (0.049 R)
• M33: 19,304,857 km (0.098 R)
• M34: 19,645,492 km (0.067 R)
• M35: 20,332,744 km (0.092 R)
• M36: 20,471,122 km (0.089 R)
• M37: 20,748,925 km (0.049 R)
• M38: 20,957,914 km (0.095 R)
• M39: 21,378,284 km (0.091 R)
• M40: 21,730,736 km (0.045 R)
• M41: 22,014,075 km (0.047 R)
• M42: 22,655,999 km (0.101 R)
• M43: 23,015,184 km (0.118 R)
• M44: 24,765,778 km (0.032 R)
• M45: 27,241,772 km (0.101 R)
• M46: 28,393,077 km (0.08 R)
• M47: 28,470,420 km (0.071 R)
• M48: 30,584,237 km (0.094 R)
• M49: 30,981,270 km (0.111 R)
• M50: 32,262,875 km (0.102 R)
• M51: 32,505,224 km (0.098 R)
• M52: 32,910,335 km (0.097 R)
• M53: 35,043,600 km (0.075 R)
• M54: 36,043,064 km (0.111 R)
• M55: 36,126,839 km (0.092 R)
• M56: 36,714,758 km (0.066 R)
• M57: 36,798,982 km (0.037 R)
• M58: 38,240,806 km (0.094 R)
• M59: 39,442,077 km (0.085 R)
• M60: 40,133,967 km (0.036 R)
• M61: 40,220,734 km (0.03 R)
• M62: 40,829,896 km (0.117 R)
• M63: 41,004,627 km (0.095 R)
• M64: 41,179,357 km (0.105 R)
• M65: 42,410,398 km (0.112 R)
• M66: 43,564,246 km (0.119 R)
• M67: 44,638,509 km (0.104 R)
• M68: 44,728,417 km (0.107 R)
• M69: 45,088,649 km (0.09 R)
• M70: 47,729,051 km (0.098 R)
• M71: 48,928,976 km (0.099 R)
• M72: 49,021,577 km (0.089 R)
• M73: 49,207,228 km (0.089 R)
• M74: 50,232,123 km (0.102 R)
• M75: 51,075,855 km (0.12 R)
• M76: 51,924,374 km (0.112 R)
• M77: 52,777,530 km (0.049 R)
• M78: 54,209,631 km (0.045 R)
• M79: 54,497,607 km (0.098 R)
• M80: 56,527,500 km (0.07 R)
• M81: 58,680,513 km (0.113 R)
• M82: 59,173,587 km (0.055 R)
• M83: 60,959,786 km (0.109 R)
• M84: 61,159,349 km (0.111 R)
• M85: 61,959,848 km (0.099 R)
• M86: 62,361,368 km (0.111 R)
• M87: 62,461,898 km (0.104 R)
• M88: 67,865,972 km (0.054 R)
• M89: 68,072,716 km (0.106 R)
• M90: 68,590,773 km (0.099 R)
• M91: 68,798,266 km (0.109 R)
• M92: 69,526,508 km (0.087 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: 241 - 17,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit