🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.56 AU - 0.68 AU

Year: 188 Days

Day: 16.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,892,402 km

• M1: 62,083 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.74 AU - 0.76 AU

Year: 250 Days

Day: 37 Hours

Environment

Temp: 74 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.91 AU

Year: 265 Days

Day: 13 Hours

Environment

Temp: 104 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,892,402 km

• M1: 378,333 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 323 Days

Day: 25.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.14 AU - 2.68 AU

Year: 1440 Days

Day: 35.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.48 AU - 3.7 AU

Year: 2091 Days

Day: 14 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.01 AU - 3.45 AU

Year: 2235 Days

Day: 47.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,892,402 km

• M1: 103,671 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 9.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.43 AU - 9.61 AU

Year: 11309 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 68,892,402 km

• M1: 239,656 km (0.101 R)
• M2: 320,738 km (0.1 R)
• M3: 615,595 km (0.097 R)
• M4: 826,229 km (0.075 R)
• M5: 1,085,033 km (0.073 R)
• M6: 1,534,725 km (0.053 R)
• M7: 1,619,846 km (0.12 R)
• M8: 2,038,271 km (0.103 R)
• M9: 2,692,762 km (0.105 R)
• M10: 3,464,238 km (0.038 R)
• M11: 3,615,033 km (0.119 R)
• M12: 3,729,625 km (0.112 R)
• M13: 4,060,834 km (0.119 R)
• M14: 4,320,536 km (0.108 R)
• M15: 4,503,644 km (0.106 R)
• M16: 4,751,677 km (0.12 R)
• M17: 5,046,684 km (0.112 R)
• M18: 6,148,921 km (0.098 R)
• M19: 6,355,067 km (0.094 R)
• M20: 6,540,269 km (0.093 R)
• M21: 6,703,780 km (0.099 R)
• M22: 7,565,912 km (0.097 R)
• M23: 7,960,402 km (0.115 R)
• M24: 8,437,470 km (0.102 R)
• M25: 8,717,966 km (0.052 R)
• M26: 8,846,470 km (0.096 R)
• M27: 8,923,812 km (0.11 R)
• M28: 9,027,484 km (0.088 R)
• M29: 9,235,724 km (0.086 R)
• M30: 9,340,592 km (0.045 R)
• M31: 10,058,063 km (0.085 R)
• M32: 10,274,083 km (0.089 R)
• M33: 10,628,480 km (0.096 R)
• M34: 10,738,285 km (0.072 R)
• M35: 11,743,732 km (0.117 R)
• M36: 11,914,274 km (0.114 R)
• M37: 12,200,305 km (0.109 R)
• M38: 12,459,707 km (0.11 R)
• M39: 13,634,350 km (0.096 R)
• M40: 14,114,110 km (0.11 R)
• M41: 14,386,378 km (0.115 R)
• M42: 15,121,054 km (0.117 R)
• M43: 15,586,303 km (0.119 R)
• M44: 15,773,749 km (0.089 R)
• M45: 17,074,802 km (0.057 R)
• M46: 17,332,559 km (0.094 R)
• M47: 17,721,813 km (0.092 R)
• M48: 17,950,249 km (0.109 R)
• M49: 18,311,079 km (0.085 R)
• M50: 20,389,442 km (0.106 R)
• M51: 21,006,683 km (0.117 R)
• M52: 21,421,667 km (0.087 R)
• M53: 22,259,565 km (0.108 R)
• M54: 23,967,673 km (0.103 R)
• M55: 24,184,141 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 3.2

Gravity: 65.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.08 AU - 13.3 AU

Year: 17404 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,892,402 km

• M1: 64,177 km (0.112 R)
• M2: 220,058 km (0.115 R)
• M3: 279,898 km (0.034 R)
• M4: 328,517 km (0.113 R)
• M5: 529,876 km (0.118 R)
• M6: 1,077,105 km (0.089 R)
• M7: 1,154,596 km (0.038 R)
• M8: 1,233,883 km (0.071 R)
• M9: 1,397,843 km (0.115 R)
• M10: 2,348,986 km (0.087 R)
• M11: 2,483,474 km (0.114 R)
• M12: 2,586,098 km (0.106 R)
• M13: 2,760,081 km (0.109 R)
• M14: 3,046,261 km (0.109 R)
• M15: 3,119,265 km (0.106 R)
• M16: 3,454,963 km (0.106 R)
• M17: 3,724,089 km (0.099 R)
• M18: 4,487,787 km (0.105 R)
• M19: 4,570,813 km (0.084 R)
• M20: 4,696,476 km (0.088 R)
• M21: 4,780,998 km (0.117 R)
• M22: 5,210,494 km (0.074 R)
• M23: 5,968,656 km (0.109 R)
• M24: 6,244,365 km (0.115 R)
• M25: 6,760,627 km (0.06 R)
• M26: 7,290,503 km (0.109 R)
• M27: 9,167,956 km (0.097 R)
• M28: 9,645,921 km (0.077 R)
• M29: 10,023,357 km (0.105 R)
• M30: 10,848,090 km (0.081 R)
• M31: 10,903,890 km (0.082 R)
• M32: 11,015,789 km (0.079 R)
• M33: 12,561,883 km (0.089 R)
• M34: 12,679,168 km (0.084 R)
• M35: 13,690,000 km (0.103 R)
• M36: 14,174,548 km (0.066 R)
• M37: 14,726,414 km (0.09 R)
• M38: 14,788,198 km (0.099 R)
• M39: 14,973,999 km (0.089 R)
• M40: 15,160,547 km (0.079 R)
• M41: 15,598,720 km (0.038 R)
• M42: 15,914,371 km (0.097 R)
• M43: 17,002,995 km (0.071 R)
• M44: 17,589,119 km (0.095 R)
• M45: 17,983,459 km (0.095 R)
• M46: 18,049,432 km (0.087 R)
• M47: 18,181,676 km (0.098 R)
• M48: 20,066,909 km (0.101 R)
• M49: 22,508,944 km (0.042 R)
• M50: 23,511,849 km (0.092 R)
• M51: 24,018,686 km (0.111 R)
• M52: 24,748,873 km (0.118 R)
• M53: 25,116,735 km (0.085 R)
• M54: 25,264,388 km (0.078 R)
• M55: 25,560,591 km (0.079 R)
• M56: 25,783,492 km (0.111 R)
• M57: 26,380,986 km (0.092 R)
• M58: 28,354,182 km (0.106 R)
• M59: 28,507,969 km (0.075 R)
• M60: 30,295,813 km (0.106 R)
• M61: 31,879,755 km (0.106 R)
• M62: 32,923,649 km (0.079 R)
• M63: 33,571,557 km (0.116 R)
• M64: 33,734,170 km (0.063 R)
• M65: 33,815,551 km (0.057 R)
• M66: 34,551,274 km (0.055 R)
• M67: 35,457,687 km (0.05 R)
• M68: 37,377,926 km (0.066 R)
• M69: 38,393,097 km (0.069 R)
• M70: 39,331,674 km (0.086 R)
• M71: 40,364,198 km (0.107 R)
• M72: 41,144,351 km (0.108 R)
• M73: 41,667,196 km (0.047 R)
• M74: 42,279,949 km (0.119 R)
• M75: 43,249,044 km (0.041 R)
• M76: 43,603,142 km (0.1 R)
• M77: 45,388,443 km (0.112 R)
• M78: 47,288,485 km (0.038 R)
• M79: 48,937,652 km (0.097 R)
• M80: 49,029,805 km (0.097 R)
• M81: 52,197,988 km (0.044 R)
• M82: 52,386,332 km (0.094 R)
• M83: 52,952,859 km (0.112 R)
• M84: 54,569,264 km (0.09 R)
• M85: 55,431,546 km (0.109 R)
• M86: 60,500,670 km (0.108 R)
• M87: 60,698,588 km (0.051 R)
• M88: 61,194,355 km (0.103 R)
• M89: 63,190,589 km (0.1 R)
• M90: 64,499,571 km (0.059 R)
• M91: 64,701,677 km (0.047 R)
• M92: 66,530,661 km (0.106 R)
• M93: 67,451,586 km (0.095 R)
• M94: 67,862,232 km (0.109 R)
• M95: 68,273,626 km (0.102 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: 540 - 20,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit