🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 13.4 Hours

Environment

Temp: 262 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,372,816 km

• M1: 80,035 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 43.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,372,816 km

• M1: 157,377 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 192 Days

Day: 44.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.87 AU - 1.89 AU

Year: 902 Days

Day: 19.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.99 AU - 2.71 AU

Year: 1260 Days

Day: 17.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.39 AU - 2.95 AU

Year: 1526 Days

Day: 39.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.84 AU - 4.12 AU

Year: 2271 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,372,816 km

• M1: 427,850 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.22 AU - 5.68 AU

Year: 3853 Days

Day: 13.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,372,816 km

• M1: 489,634 km (0.074 R)

Planet 9 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.51 AU - 6.23 AU

Year: 4353 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,372,816 km

• M1: 707,299 km (0.106 R)
• M2: 4,783,990 km (0.055 R)

Asteroid Belt

Center: 11.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 7.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.76 AU - 21.38 AU

Year: 26873 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,372,816 km

• M1: 127,457 km (0.105 R)
• M2: 224,846 km (0.088 R)
• M3: 637,885 km (0.093 R)
• M4: 1,032,824 km (0.031 R)
• M5: 1,179,579 km (0.09 R)
• M6: 1,869,076 km (0.052 R)
• M7: 2,160,044 km (0.116 R)
• M8: 2,310,988 km (0.07 R)
• M9: 2,663,291 km (0.033 R)
• M10: 2,825,305 km (0.11 R)
• M11: 3,728,278 km (0.095 R)
• M12: 4,234,667 km (0.118 R)
• M13: 5,109,216 km (0.119 R)
• M14: 6,685,678 km (0.075 R)
• M15: 6,795,782 km (0.069 R)
• M16: 7,298,731 km (0.085 R)
• M17: 7,412,126 km (0.101 R)
• M18: 7,755,902 km (0.026 R)
• M19: 8,222,348 km (0.11 R)
• M20: 8,281,289 km (0.093 R)
• M21: 8,638,080 km (0.11 R)
• M22: 9,613,608 km (0.094 R)
• M23: 9,737,924 km (0.092 R)
• M24: 9,988,351 km (0.102 R)
• M25: 10,559,515 km (0.103 R)
• M26: 10,752,347 km (0.117 R)
• M27: 12,134,033 km (0.066 R)
• M28: 12,606,912 km (0.118 R)
• M29: 13,085,775 km (0.086 R)
• M30: 13,292,818 km (0.104 R)
• M31: 13,501,058 km (0.118 R)
• M32: 13,710,346 km (0.115 R)
• M33: 13,990,991 km (0.074 R)
• M34: 14,273,582 km (0.081 R)
• M35: 14,700,983 km (0.064 R)
• M36: 15,641,505 km (0.051 R)
• M37: 15,934,716 km (0.112 R)
• M38: 17,276,908 km (0.113 R)
• M39: 18,888,078 km (0.085 R)
• M40: 19,751,108 km (0.075 R)
• M41: 19,988,669 km (0.049 R)
• M42: 20,386,749 km (0.083 R)
• M43: 21,596,697 km (0.102 R)
• M44: 23,580,514 km (0.026 R)
• M45: 25,621,927 km (0.033 R)
• M46: 25,881,030 km (0.114 R)
• M47: 26,054,264 km (0.118 R)
• M48: 27,454,052 km (0.12 R)
• M49: 28,341,167 km (0.103 R)
• M50: 28,788,315 km (0.115 R)
• M51: 30,691,649 km (0.077 R)
• M52: 30,966,909 km (0.046 R)
• M53: 33,103,914 km (0.079 R)
• M54: 33,953,032 km (0.109 R)
• M55: 36,932,274 km (0.092 R)
• M56: 38,700,221 km (0.114 R)
• M57: 39,295,621 km (0.052 R)
• M58: 39,494,735 km (0.109 R)
• M59: 40,194,405 km (0.078 R)
• M60: 42,114,045 km (0.072 R)
• M61: 42,419,823 km (0.083 R)
• M62: 47,518,268 km (0.104 R)
• M63: 48,155,704 km (0.114 R)
• M64: 48,262,218 km (0.104 R)
• M65: 49,654,076 km (0.07 R)
• M66: 50,085,068 km (0.103 R)
• M67: 50,192,928 km (0.113 R)
• M68: 52,586,943 km (0.112 R)
• M69: 54,018,894 km (0.089 R)
• M70: 55,687,059 km (0.113 R)
• M71: 57,485,076 km (0.083 R)
• M72: 57,937,460 km (0.085 R)
• M73: 58,504,735 km (0.043 R)
• M74: 58,959,962 km (0.087 R)
• M75: 59,301,942 km (0.106 R)
• M76: 63,575,355 km (0.086 R)
• M77: 63,692,191 km (0.052 R)
• M78: 66,874,587 km (0.047 R)
• M79: 69,505,564 km (0.119 R)
• M80: 70,108,294 km (0.119 R)
• M81: 73,392,566 km (0.114 R)
• M82: 74,252,155 km (0.11 R)
• M83: 74,621,662 km (0.118 R)
• M84: 77,474,344 km (0.08 R)
• M85: 80,868,271 km (0.057 R)
• M86: 81,121,689 km (0.026 R)
• M87: 81,883,143 km (0.039 R)
• M88: 83,285,623 km (0.088 R)
• M89: 83,925,602 km (0.11 R)
• M90: 84,182,163 km (0.096 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit