🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 183 Days

Day: 32.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,399,014 km

• M1: 200,461 km (0.117 R)
• M2: 334,052 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 219 Days

Day: 28.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.62 AU - 0.84 AU

Year: 223 Days

Day: 41.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 228 Days

Day: 38.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 402 Days

Day: 17.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.66 AU - 2.44 AU

Year: 1051 Days

Day: 17.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.98 AU - 2.3 AU

Year: 1121 Days

Day: 17.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.77 AU - 4.35 AU

Year: 2406 Days

Day: 21.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642

Radius: 7.3

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.72 AU - 16.12 AU

Year: 17608 Days

Day: 20.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,399,014 km

• M1: 114,891 km (0.113 R)
• M2: 428,149 km (0.105 R)
• M3: 576,999 km (0.104 R)
• M4: 637,287 km (0.09 R)
• M5: 854,503 km (0.054 R)
• M6: 1,248,993 km (0.032 R)
• M7: 1,355,806 km (0.089 R)
• M8: 1,694,794 km (0.111 R)
• M9: 2,186,373 km (0.062 R)
• M10: 2,515,189 km (0.035 R)
• M11: 2,824,557 km (0.086 R)
• M12: 3,001,532 km (0.097 R)
• M13: 3,073,488 km (0.067 R)
• M14: 3,145,894 km (0.097 R)
• M15: 3,255,698 km (0.11 R)
• M16: 3,441,499 km (0.102 R)
• M17: 3,707,334 km (0.119 R)
• M18: 3,823,422 km (0.082 R)
• M19: 4,098,832 km (0.058 R)
• M20: 4,259,201 km (0.12 R)
• M21: 4,921,022 km (0.095 R)
• M22: 6,711,409 km (0.106 R)
• M23: 6,995,795 km (0.027 R)
• M24: 8,172,382 km (0.037 R)
• M25: 8,323,775 km (0.108 R)
• M26: 8,374,489 km (0.08 R)
• M27: 8,476,066 km (0.111 R)
• M28: 9,251,432 km (0.109 R)
• M29: 9,780,858 km (0.103 R)
• M30: 10,211,401 km (0.084 R)
• M31: 11,540,129 km (0.113 R)
• M32: 12,224,839 km (0.066 R)
• M33: 12,397,924 km (0.046 R)
• M34: 13,216,972 km (0.093 R)
• M35: 13,993,086 km (0.113 R)
• M36: 14,478,082 km (0.111 R)
• M37: 15,402,148 km (0.065 R)
• M38: 15,714,359 km (0.104 R)
• M39: 15,777,040 km (0.073 R)
• M40: 15,902,702 km (0.074 R)
• M41: 16,218,354 km (0.072 R)
• M42: 16,919,968 km (0.102 R)
• M43: 17,761,755 km (0.065 R)
• M44: 18,286,694 km (0.071 R)
• M45: 19,150,472 km (0.065 R)
• M46: 22,806,943 km (0.09 R)
• M47: 22,878,002 km (0.098 R)
• M48: 23,952,115 km (0.103 R)
• M49: 25,852,756 km (0.047 R)
• M50: 26,223,759 km (0.091 R)
• M51: 26,821,103 km (0.104 R)
• M52: 27,498,482 km (0.037 R)
• M53: 28,257,542 km (0.101 R)
• M54: 30,497,920 km (0.103 R)
• M55: 30,732,938 km (0.099 R)
• M56: 31,599,708 km (0.111 R)
• M57: 34,085,576 km (0.105 R)
• M58: 34,737,224 km (0.115 R)
• M59: 37,050,157 km (0.105 R)
• M60: 37,217,257 km (0.117 R)
• M61: 37,468,432 km (0.043 R)
• M62: 37,972,428 km (0.049 R)
• M63: 39,412,457 km (0.106 R)
• M64: 40,096,268 km (0.114 R)
• M65: 40,439,745 km (0.097 R)
• M66: 41,302,476 km (0.049 R)
• M67: 41,475,710 km (0.098 R)
• M68: 41,562,477 km (0.088 R)
• M69: 41,736,160 km (0.1 R)
• M70: 41,997,059 km (0.053 R)
• M71: 42,433,137 km (0.103 R)
• M72: 42,520,502 km (0.062 R)
• M73: 43,134,003 km (0.036 R)
• M74: 43,397,744 km (0.036 R)
• M75: 43,573,970 km (0.086 R)
• M76: 44,103,846 km (0.054 R)
• M77: 46,244,741 km (0.057 R)
• M78: 47,781,709 km (0.077 R)
• M79: 47,872,515 km (0.106 R)
• M80: 49,795,297 km (0.104 R)
• M81: 50,072,053 km (0.107 R)
• M82: 51,370,263 km (0.073 R)
• M83: 52,304,203 km (0.082 R)
• M84: 54,189,136 km (0.092 R)
• M85: 58,607,958 km (0.061 R)
• M86: 60,073,568 km (0.074 R)
• M87: 60,269,990 km (0.096 R)
• M88: 61,848,397 km (0.12 R)
• M89: 62,841,727 km (0.092 R)
• M90: 63,041,141 km (0.072 R)
• M91: 63,340,486 km (0.114 R)
• M92: 65,247,411 km (0.086 R)
• M93: 65,853,581 km (0.114 R)
• M94: 66,969,581 km (0.079 R)
• M95: 67,376,936 km (0.106 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit