🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.48 AU - 0.64 AU

Year: 157 Days

Day: 37.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 120.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,892,531 km

• M1: 62,981 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 320 Days

Day: 45.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,892,531 km

• M1: 31,116 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.85 AU - 1.19 AU

Year: 386 Days

Day: 20.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 397 Days

Day: 17.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,892,531 km

• M1: 97,987 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.86 AU - 1.43 AU

Year: 456 Days

Day: 18 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,892,531 km

• M1: 113,395 km (0.116 R)
• M2: 155,432 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.69 AU - 3.63 AU

Year: 2105 Days

Day: 42.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 9.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.56 AU - 6.02 AU

Year: 4559 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,892,531 km

• M1: 295,007 km (0.085 R)
• M2: 355,893 km (0.118 R)
• M3: 457,769 km (0.085 R)
• M4: 524,341 km (0.081 R)
• M5: 635,492 km (0.102 R)
• M6: 737,518 km (0.09 R)
• M7: 836,252 km (0.105 R)
• M8: 968,646 km (0.098 R)
• M9: 1,067,680 km (0.077 R)
• M10: 1,341,594 km (0.073 R)
• M11: 1,486,853 km (0.07 R)
• M12: 1,590,525 km (0.062 R)
• M13: 1,941,332 km (0.099 R)
• M14: 2,184,428 km (0.056 R)
• M15: 2,410,171 km (0.05 R)
• M16: 2,519,228 km (0.109 R)
• M17: 2,784,615 km (0.111 R)
• M18: 2,942,441 km (0.074 R)
• M19: 3,000,484 km (0.101 R)
• M20: 3,132,729 km (0.078 R)
• M21: 3,296,987 km (0.098 R)
• M22: 3,464,238 km (0.088 R)
• M23: 3,525,723 km (0.089 R)
• M24: 3,618,623 km (0.083 R)
• M25: 3,759,544 km (0.037 R)
• M26: 3,886,403 km (0.069 R)
• M27: 3,982,445 km (0.062 R)
• M28: 4,063,078 km (0.105 R)
• M29: 4,308,419 km (0.116 R)
• M30: 4,508,132 km (0.118 R)
• M31: 4,934,037 km (0.077 R)
• M32: 5,108,169 km (0.106 R)
• M33: 5,284,246 km (0.099 R)
• M34: 5,408,561 km (0.038 R)
• M35: 5,696,837 km (0.11 R)
• M36: 5,769,541 km (0.037 R)
• M37: 5,842,694 km (0.108 R)
• M38: 5,916,147 km (0.093 R)
• M39: 5,990,048 km (0.082 R)
• M40: 6,194,399 km (0.107 R)
• M41: 6,288,197 km (0.096 R)
• M42: 6,495,988 km (0.064 R)
• M43: 6,610,281 km (0.075 R)
• M44: 6,783,067 km (0.113 R)
• M45: 7,015,691 km (0.094 R)
• M46: 7,093,781 km (0.066 R)
• M47: 7,211,515 km (0.11 R)
• M48: 7,429,180 km (0.088 R)
• M49: 7,508,766 km (0.091 R)
• M50: 7,588,801 km (0.105 R)
• M51: 7,769,665 km (0.105 R)
• M52: 8,486,837 km (0.088 R)
• M53: 8,653,788 km (0.081 R)
• M54: 8,800,843 km (0.074 R)
• M55: 8,885,066 km (0.094 R)
• M56: 9,012,075 km (0.097 R)
• M57: 9,182,467 km (0.118 R)
• M58: 9,439,925 km (0.113 R)
• M59: 9,634,552 km (0.071 R)
• M60: 9,765,151 km (0.087 R)
• M61: 10,538,272 km (0.043 R)
• M62: 10,695,201 km (0.102 R)
• M63: 11,011,600 km (0.065 R)
• M64: 11,262,326 km (0.104 R)
• M65: 11,445,733 km (0.038 R)
• M66: 11,584,111 km (0.095 R)
• M67: 12,567,717 km (0.101 R)
• M68: 12,710,284 km (0.077 R)
• M69: 12,805,727 km (0.106 R)
• M70: 13,165,809 km (0.042 R)
• M71: 13,335,005 km (0.057 R)
• M72: 13,944,915 km (0.099 R)
• M73: 14,216,286 km (0.096 R)
• M74: 14,290,486 km (0.108 R)
• M75: 14,364,986 km (0.073 R)
• M76: 14,613,917 km (0.11 R)
• M77: 14,990,155 km (0.099 R)
• M78: 15,854,682 km (0.115 R)
• M79: 16,526,675 km (0.12 R)
• M80: 16,839,933 km (0.109 R)
• M81: 16,997,310 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 9.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.16 AU - 11.92 AU

Year: 12823 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,892,531 km

• M1: 129,851 km (0.08 R)
• M2: 193,879 km (0.046 R)
• M3: 255,364 km (0.083 R)
• M4: 1,601,445 km (0.041 R)
• M5: 1,728,005 km (0.116 R)
• M6: 1,831,676 km (0.1 R)
• M7: 2,211,057 km (0.09 R)
• M8: 2,324,003 km (0.089 R)
• M9: 2,674,660 km (0.104 R)
• M10: 2,856,422 km (0.077 R)
• M11: 2,948,724 km (0.085 R)
• M12: 3,231,912 km (0.111 R)
• M13: 3,296,090 km (0.11 R)
• M14: 4,168,694 km (0.084 R)
• M15: 4,273,712 km (0.038 R)
• M16: 4,776,062 km (0.111 R)
• M17: 4,849,365 km (0.111 R)
• M18: 5,411,254 km (0.031 R)
• M19: 5,564,592 km (0.12 R)
• M20: 6,072,926 km (0.111 R)
• M21: 6,514,838 km (0.091 R)
• M22: 6,925,484 km (0.09 R)
• M23: 7,050,398 km (0.114 R)
• M24: 7,260,134 km (0.106 R)
• M25: 9,561,249 km (0.117 R)
• M26: 9,653,850 km (0.117 R)
• M27: 9,840,249 km (0.035 R)
• M28: 10,074,818 km (0.103 R)
• M29: 10,645,384 km (0.118 R)
• M30: 11,471,464 km (0.098 R)
• M31: 11,619,416 km (0.1 R)
• M32: 11,967,082 km (0.084 R)
• M33: 12,469,731 km (0.117 R)
• M34: 12,774,761 km (0.112 R)
• M35: 12,979,261 km (0.085 R)
• M36: 13,133,496 km (0.044 R)
• M37: 13,861,140 km (0.089 R)
• M38: 15,030,996 km (0.084 R)
• M39: 15,247,015 km (0.104 R)
• M40: 15,409,777 km (0.089 R)
• M41: 17,125,067 km (0.113 R)
• M42: 17,294,262 km (0.045 R)
• M43: 18,900,045 km (0.075 R)
• M44: 20,194,965 km (0.066 R)
• M45: 21,518,307 km (0.104 R)
• M46: 21,579,044 km (0.07 R)
• M47: 22,683,675 km (0.072 R)
• M48: 23,242,722 km (0.1 R)
• M49: 23,492,700 km (0.099 R)
• M50: 24,755,904 km (0.079 R)
• M51: 25,267,380 km (0.073 R)
• M52: 25,331,557 km (0.107 R)
• M53: 26,626,476 km (0.107 R)
• M54: 27,282,014 km (0.031 R)
• M55: 29,415,130 km (0.108 R)
• M56: 29,482,748 km (0.096 R)
• M57: 30,024,741 km (0.039 R)
• M58: 30,638,542 km (0.087 R)
• M59: 30,912,605 km (0.11 R)
• M60: 32,784,074 km (0.111 R)
• M61: 32,994,259 km (0.08 R)
• M62: 33,486,586 km (0.056 R)
• M63: 33,910,397 km (0.036 R)
• M64: 34,336,002 km (0.118 R)
• M65: 35,479,678 km (0.104 R)
• M66: 36,200,740 km (0.056 R)
• M67: 37,364,611 km (0.102 R)
• M68: 39,207,508 km (0.119 R)
• M69: 39,505,058 km (0.109 R)
• M70: 39,579,707 km (0.094 R)
• M71: 40,703,037 km (0.091 R)
• M72: 41,457,908 km (0.118 R)
• M73: 42,981,263 km (0.113 R)
• M74: 43,288,089 km (0.09 R)
• M75: 43,364,982 km (0.108 R)
• M76: 43,518,769 km (0.103 R)
• M77: 44,678,002 km (0.1 R)
• M78: 46,948,001 km (0.078 R)
• M79: 47,660,236 km (0.109 R)
• M80: 48,535,384 km (0.095 R)
• M81: 48,615,119 km (0.056 R)
• M82: 48,775,039 km (0.052 R)
• M83: 49,255,398 km (0.112 R)
• M84: 49,335,583 km (0.098 R)
• M85: 49,817,886 km (0.042 R)
• M86: 50,140,120 km (0.095 R)
• M87: 52,990,259 km (0.108 R)
• M88: 53,319,374 km (0.03 R)
• M89: 53,896,822 km (0.106 R)
• M90: 54,062,277 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit