🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 186 Days

Day: 24.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,301,866 km

• M1: 56,698 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.96 AU - 0.98 AU

Year: 356 Days

Day: 29.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.96 AU - 1.4 AU

Year: 478 Days

Day: 21 Hours

Environment

Temp: -8 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.8 AU - 1.98 AU

Year: 969 Days

Day: 35.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.9 °

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: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.27 AU - 3.07 AU

Year: 1626 Days

Day: 32 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,301,866 km

• M1: 94,247 km (0.085 R)
• M2: 953,238 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.38 AU - 3.36 AU

Year: 1812 Days

Day: 26.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,301,866 km

• M1: 2,379,205 km (0.084 R)
• M2: 2,630,230 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.74 AU - 3.86 AU

Year: 2761 Days

Day: 14.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,301,866 km

• M1: 90,656 km (0.108 R)
• M2: 1,391,859 km (0.098 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 10.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.78 AU - 4.98 AU

Year: 4019 Days

Day: 12.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 88,301,866 km

• M1: 130,749 km (0.071 R)
• M2: 227,389 km (0.057 R)
• M3: 292,464 km (0.098 R)
• M4: 372,200 km (0.069 R)
• M5: 486,941 km (0.11 R)
• M6: 649,554 km (0.12 R)
• M7: 714,031 km (0.102 R)
• M8: 876,195 km (0.117 R)
• M9: 989,141 km (0.074 R)
• M10: 1,057,956 km (0.049 R)
• M11: 1,128,566 km (0.071 R)
• M12: 1,282,353 km (0.096 R)
• M13: 1,506,451 km (0.082 R)
• M14: 1,602,941 km (0.038 R)
• M15: 1,726,659 km (0.103 R)
• M16: 1,793,828 km (0.097 R)
• M17: 1,922,482 km (0.076 R)
• M18: 2,072,230 km (0.12 R)
• M19: 2,308,594 km (0.058 R)
• M20: 3,018,735 km (0.109 R)
• M21: 3,121,210 km (0.046 R)
• M22: 3,661,408 km (0.1 R)
• M23: 3,959,257 km (0.096 R)
• M24: 4,150,892 km (0.112 R)
• M25: 4,276,554 km (0.104 R)
• M26: 4,357,188 km (0.105 R)
• M27: 4,602,229 km (0.087 R)
• M28: 4,744,197 km (0.071 R)
• M29: 5,314,464 km (0.1 R)
• M30: 5,488,596 km (0.079 R)
• M31: 5,664,673 km (0.052 R)
• M32: 5,842,545 km (0.106 R)
• M33: 5,932,154 km (0.091 R)
• M34: 6,112,868 km (0.115 R)
• M35: 6,230,003 km (0.118 R)
• M36: 6,347,886 km (0.109 R)
• M37: 6,706,024 km (0.096 R)
• M38: 6,786,507 km (0.098 R)
• M39: 6,894,367 km (0.09 R)
• M40: 7,469,870 km (0.064 R)
• M41: 7,581,171 km (0.087 R)
• M42: 7,707,133 km (0.102 R)
• M43: 7,833,842 km (0.089 R)
• M44: 8,074,994 km (0.073 R)
• M45: 8,448,689 km (0.1 R)
• M46: 8,608,460 km (0.115 R)
• M47: 8,827,920 km (0.085 R)
• M48: 9,034,515 km (0.095 R)
• M49: 9,512,629 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428

Radius: 7.4

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.42 AU - 21.2 AU

Year: 31632 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 88,301,866 km

• M1: 322,982 km (0.092 R)
• M2: 645,066 km (0.052 R)
• M3: 1,048,831 km (0.12 R)
• M4: 1,198,877 km (0.102 R)
• M5: 1,587,682 km (0.108 R)
• M6: 2,473,750 km (0.118 R)
• M7: 3,266,320 km (0.087 R)
• M8: 3,354,134 km (0.119 R)
• M9: 4,274,460 km (0.092 R)
• M10: 4,663,265 km (0.112 R)
• M11: 6,329,486 km (0.072 R)
• M12: 7,282,424 km (0.065 R)
• M13: 7,863,762 km (0.109 R)
• M14: 8,100,426 km (0.105 R)
• M15: 8,219,655 km (0.073 R)
• M16: 8,399,621 km (0.079 R)
• M17: 8,702,407 km (0.072 R)
• M18: 8,885,814 km (0.117 R)
• M19: 10,333,922 km (0.084 R)
• M20: 11,383,949 km (0.115 R)
• M21: 12,398,821 km (0.116 R)
• M22: 12,536,302 km (0.054 R)
• M23: 13,091,459 km (0.112 R)
• M24: 13,867,723 km (0.091 R)
• M25: 14,369,474 km (0.066 R)
• M26: 14,804,355 km (0.11 R)
• M27: 15,023,366 km (0.095 R)
• M28: 15,096,669 km (0.069 R)
• M29: 16,134,579 km (0.11 R)
• M30: 17,348,865 km (0.116 R)
• M31: 17,889,362 km (0.107 R)
• M32: 18,122,735 km (0.098 R)
• M33: 18,200,675 km (0.078 R)
• M34: 20,025,321 km (0.079 R)
• M35: 21,824,385 km (0.064 R)
• M36: 22,659,141 km (0.098 R)
• M37: 22,911,512 km (0.053 R)
• M38: 23,845,153 km (0.101 R)
• M39: 25,837,198 km (0.085 R)
• M40: 26,277,315 km (0.03 R)
• M41: 27,075,719 km (0.11 R)
• M42: 27,433,108 km (0.108 R)
• M43: 27,972,109 km (0.097 R)
• M44: 28,152,524 km (0.097 R)
• M45: 29,243,392 km (0.051 R)
• M46: 30,719,175 km (0.12 R)
• M47: 31,278,970 km (0.092 R)
• M48: 32,882,958 km (0.112 R)
• M49: 34,031,122 km (0.112 R)
• M50: 34,610,215 km (0.111 R)
• M51: 35,192,450 km (0.027 R)
• M52: 35,973,950 km (0.03 R)
• M53: 36,170,222 km (0.062 R)
• M54: 37,256,003 km (0.115 R)
• M55: 38,252,325 km (0.084 R)
• M56: 39,864,541 km (0.05 R)
• M57: 40,985,777 km (0.112 R)
• M58: 44,306,102 km (0.038 R)
• M59: 45,043,919 km (0.06 R)
• M60: 47,711,847 km (0.093 R)
• M61: 50,101,524 km (0.097 R)
• M62: 51,642,531 km (0.07 R)
• M63: 53,534,496 km (0.075 R)
• M64: 53,982,990 km (0.114 R)
• M65: 54,207,686 km (0.106 R)
• M66: 54,657,976 km (0.115 R)
• M67: 54,996,516 km (0.072 R)
• M68: 55,109,612 km (0.108 R)
• M69: 55,902,780 km (0.105 R)
• M70: 56,471,700 km (0.101 R)
• M71: 57,386,042 km (0.095 R)
• M72: 58,997,660 km (0.083 R)
• M73: 60,041,554 km (0.086 R)
• M74: 60,974,746 km (0.103 R)
• M75: 61,325,852 km (0.07 R)
• M76: 61,442,987 km (0.101 R)
• M77: 61,912,575 km (0.106 R)
• M78: 63,802,445 km (0.051 R)
• M79: 69,829,444 km (0.096 R)
• M80: 69,951,815 km (0.088 R)
• M81: 70,074,335 km (0.119 R)
• M82: 71,179,564 km (0.113 R)
• M83: 73,283,060 km (0.088 R)
• M84: 73,407,526 km (0.116 R)
• M85: 73,656,456 km (0.061 R)
• M86: 74,404,895 km (0.118 R)
• M87: 75,532,414 km (0.113 R)
• M88: 75,909,550 km (0.112 R)
• M89: 76,035,362 km (0.109 R)
• M90: 78,058,224 km (0.068 R)
• M91: 78,694,015 km (0.035 R)
• M92: 79,203,845 km (0.069 R)
• M93: 80,739,916 km (0.086 R)
• M94: 81,898,551 km (0.062 R)
• M95: 82,027,654 km (0.088 R)
• M96: 82,156,757 km (0.093 R)
• M97: 87,245,478 km (0.088 R)
• M98: 87,641,165 km (0.066 R)
• M99: 87,905,205 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit