🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 210 Days

Day: 30.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 126.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,744,797 km

• M1: 285,582 km (0.066 R)
• M2: 452,982 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 243 Days

Day: 18.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,744,797 km

• M1: 77,492 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.88 AU - 1.36 AU

Year: 444 Days

Day: 40.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.48 AU - 1.64 AU

Year: 730 Days

Day: 27.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.2 AU - 3.14 AU

Year: 1635 Days

Day: 42.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.72 AU - 3.78 AU

Year: 2721 Days

Day: 21.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.96 AU - 4.76 AU

Year: 2842 Days

Day: 19.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 170.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.62 AU - 4.28 AU

Year: 2942 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,744,797 km

• M1: 3,232,810 km (0.102 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 11.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.18 AU - 6.68 AU

Year: 5411 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,744,797 km

• M1: 164,857 km (0.071 R)
• M2: 329,115 km (0.083 R)
• M3: 417,228 km (0.101 R)
• M4: 665,561 km (0.06 R)
• M5: 877,840 km (0.12 R)
• M6: 1,036,264 km (0.052 R)
• M7: 1,178,083 km (0.05 R)
• M8: 1,438,683 km (0.086 R)
• M9: 1,568,833 km (0.119 R)
• M10: 1,748,650 km (0.12 R)
• M11: 2,228,111 km (0.11 R)
• M12: 2,345,844 km (0.08 R)
• M13: 2,623,049 km (0.054 R)
• M14: 2,892,475 km (0.092 R)
• M15: 2,984,328 km (0.066 R)
• M16: 3,323,317 km (0.102 R)
• M17: 3,400,360 km (0.111 R)
• M18: 3,478,001 km (0.105 R)
• M19: 4,287,026 km (0.084 R)
• M20: 4,413,287 km (0.041 R)
• M21: 4,498,258 km (0.077 R)
• M22: 4,626,613 km (0.039 R)
• M23: 4,865,372 km (0.12 R)
• M24: 5,354,706 km (0.12 R)
• M25: 5,513,878 km (0.087 R)
• M26: 5,790,186 km (0.1 R)
• M27: 6,071,130 km (0.068 R)
• M28: 6,793,090 km (0.095 R)
• M29: 7,214,357 km (0.111 R)
• M30: 7,440,699 km (0.118 R)
• M31: 7,926,593 km (0.119 R)
• M32: 8,004,234 km (0.072 R)
• M33: 8,475,467 km (0.103 R)
• M34: 8,661,268 km (0.107 R)
• M35: 9,281,052 km (0.057 R)
• M36: 9,915,197 km (0.09 R)
• M37: 11,225,226 km (0.119 R)
• M38: 11,341,763 km (0.05 R)
• M39: 11,458,599 km (0.045 R)
• M40: 11,723,088 km (0.051 R)
• M41: 11,870,890 km (0.059 R)
• M42: 12,498,453 km (0.067 R)
• M43: 12,892,494 km (0.085 R)
• M44: 14,161,533 km (0.111 R)
• M45: 14,413,755 km (0.034 R)
• M46: 14,540,464 km (0.038 R)
• M47: 15,795,142 km (0.074 R)
• M48: 16,024,026 km (0.091 R)
• M49: 16,352,842 km (0.098 R)
• M50: 16,485,087 km (0.115 R)
• M51: 17,184,756 km (0.097 R)
• M52: 17,758,464 km (0.056 R)
• M53: 18,441,229 km (0.103 R)
• M54: 18,785,902 km (0.069 R)
• M55: 18,889,723 km (0.082 R)
• M56: 19,028,400 km (0.094 R)
• M57: 20,505,380 km (0.114 R)
• M58: 21,077,742 km (0.117 R)
• M59: 21,257,708 km (0.059 R)
• M60: 21,873,303 km (0.077 R)
• M61: 21,982,510 km (0.099 R)
• M62: 23,419,247 km (0.094 R)
• M63: 23,680,296 km (0.104 R)
• M64: 23,979,940 km (0.098 R)
• M65: 24,469,425 km (0.107 R)
• M66: 24,582,820 km (0.085 R)
• M67: 24,658,516 km (0.102 R)
• M68: 25,038,196 km (0.08 R)
• M69: 25,343,525 km (0.083 R)
• M70: 25,611,455 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.8

Radius: 6.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.92 AU - 17.44 AU

Year: 24389 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,744,797 km

• M1: 147,952 km (0.101 R)
• M2: 266,284 km (0.033 R)
• M3: 386,262 km (0.117 R)
• M4: 659,876 km (0.116 R)
• M5: 894,745 km (0.075 R)
• M6: 1,546,393 km (0.084 R)
• M7: 2,283,312 km (0.051 R)
• M8: 3,727,680 km (0.082 R)
• M9: 4,067,417 km (0.119 R)
• M10: 5,565,789 km (0.085 R)
• M11: 6,173,156 km (0.086 R)
• M12: 6,938,499 km (0.075 R)
• M13: 7,828,905 km (0.11 R)
• M14: 8,556,998 km (0.086 R)
• M15: 9,357,347 km (0.102 R)
• M16: 9,766,497 km (0.06 R)
• M17: 10,233,841 km (0.112 R)
• M18: 10,338,559 km (0.081 R)
• M19: 10,974,949 km (0.085 R)
• M20: 11,843,215 km (0.054 R)
• M21: 11,898,267 km (0.104 R)
• M22: 13,243,451 km (0.076 R)
• M23: 13,587,227 km (0.081 R)
• M24: 13,933,994 km (0.09 R)
• M25: 14,108,426 km (0.066 R)
• M26: 14,166,769 km (0.104 R)
• M27: 15,831,943 km (0.098 R)
• M28: 17,809,477 km (0.115 R)
• M29: 19,537,632 km (0.062 R)
• M30: 21,721,312 km (0.107 R)
• M31: 22,466,159 km (0.039 R)
• M32: 24,469,873 km (0.085 R)
• M33: 25,174,030 km (0.111 R)
• M34: 25,386,609 km (0.096 R)
• M35: 26,099,293 km (0.086 R)
• M36: 26,386,222 km (0.037 R)
• M37: 30,135,294 km (0.073 R)
• M38: 30,511,683 km (0.101 R)
• M39: 30,889,716 km (0.11 R)
• M40: 32,725,581 km (0.084 R)
• M41: 33,034,950 km (0.084 R)
• M42: 33,189,933 km (0.034 R)
• M43: 33,345,365 km (0.078 R)
• M44: 34,675,141 km (0.115 R)
• M45: 36,022,270 km (0.068 R)
• M46: 37,628,951 km (0.027 R)
• M47: 43,518,170 km (0.083 R)
• M48: 44,114,168 km (0.081 R)
• M49: 44,285,009 km (0.112 R)
• M50: 44,627,139 km (0.072 R)
• M51: 44,712,859 km (0.085 R)
• M52: 44,884,448 km (0.106 R)
• M53: 46,091,254 km (0.028 R)
• M54: 46,872,753 km (0.114 R)
• M55: 48,272,989 km (0.108 R)
• M56: 48,360,952 km (0.109 R)
• M57: 48,537,029 km (0.064 R)
• M58: 49,331,992 km (0.061 R)
• M59: 50,042,283 km (0.042 R)
• M60: 50,398,775 km (0.11 R)
• M61: 50,666,555 km (0.06 R)
• M62: 53,098,717 km (0.108 R)
• M63: 54,557,745 km (0.077 R)
• M64: 57,235,846 km (0.084 R)
• M65: 58,919,421 km (0.087 R)
• M66: 61,094,274 km (0.096 R)
• M67: 61,284,713 km (0.112 R)
• M68: 62,622,716 km (0.032 R)
• M69: 62,718,758 km (0.083 R)
• M70: 63,873,803 km (0.091 R)
• M71: 64,067,083 km (0.107 R)
• M72: 64,550,883 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit