🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.98 AU - 1.06 AU

Year: 397 Days

Day: 40.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,329,040 km

• M1: 308,920 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.45 AU - 2.19 AU

Year: 945 Days

Day: 35.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,329,040 km

• M1: 147,055 km (0.116 R)
• M2: 420,071 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.75 AU - 2.41 AU

Year: 1155 Days

Day: 14.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,329,040 km

• M1: 359,334 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.69 AU - 2.69 AU

Year: 1248 Days

Day: 26.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.3 AU - 2.68 AU

Year: 1513 Days

Day: 35.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,329,040 km

• M1: 156,479 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.1 AU - 3.32 AU

Year: 1718 Days

Day: 13 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,329,040 km

• M1: 233,821 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.34 AU - 3.52 AU

Year: 2446 Days

Day: 36.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,329,040 km

• M1: 187,745 km (0.118 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 8.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.68 AU - 4.86 AU

Year: 4011 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,329,040 km

• M1: 102,475 km (0.098 R)
• M2: 189,541 km (0.076 R)
• M3: 265,686 km (0.102 R)
• M4: 356,193 km (0.093 R)
• M5: 437,574 km (0.047 R)
• M6: 629,657 km (0.109 R)
• M7: 904,918 km (0.093 R)
• M8: 1,216,081 km (0.041 R)
• M9: 1,291,030 km (0.082 R)
• M10: 1,389,615 km (0.112 R)
• M11: 1,490,743 km (0.113 R)
• M12: 1,833,621 km (0.108 R)
• M13: 1,907,672 km (0.103 R)
• M14: 2,332,829 km (0.11 R)
• M15: 2,481,081 km (0.12 R)
• M16: 2,576,973 km (0.106 R)
• M17: 2,688,274 km (0.116 R)
• M18: 2,973,407 km (0.039 R)
• M19: 3,313,294 km (0.099 R)
• M20: 3,526,321 km (0.118 R)
• M21: 3,603,514 km (0.084 R)
• M22: 3,854,240 km (0.093 R)
• M23: 4,110,800 km (0.025 R)
• M24: 4,356,290 km (0.094 R)
• M25: 4,742,253 km (0.049 R)
• M26: 5,104,130 km (0.068 R)
• M27: 5,244,453 km (0.101 R)
• M28: 5,297,261 km (0.098 R)
• M29: 5,385,972 km (0.079 R)
• M30: 5,909,565 km (0.065 R)
• M31: 6,411,765 km (0.12 R)
• M32: 6,563,158 km (0.115 R)
• M33: 6,639,303 km (0.082 R)
• M34: 7,161,100 km (0.067 R)
• M35: 7,318,328 km (0.096 R)
• M36: 7,476,602 km (0.089 R)
• M37: 8,080,379 km (0.08 R)
• M38: 8,182,405 km (0.091 R)
• M39: 8,388,102 km (0.043 R)
• M40: 8,450,036 km (0.114 R)
• M41: 8,574,651 km (0.097 R)
• M42: 8,783,489 km (0.105 R)
• M43: 9,057,403 km (0.041 R)
• M44: 9,121,132 km (0.119 R)
• M45: 9,463,113 km (0.07 R)
• M46: 9,722,216 km (0.106 R)
• M47: 9,787,441 km (0.064 R)
• M48: 10,558,468 km (0.047 R)
• M49: 10,737,537 km (0.076 R)
• M50: 10,849,885 km (0.077 R)
• M51: 11,121,255 km (0.041 R)
• M52: 11,349,093 km (0.048 R)
• M53: 11,509,462 km (0.112 R)
• M54: 11,670,579 km (0.101 R)
• M55: 12,111,892 km (0.106 R)
• M56: 12,299,189 km (0.101 R)
• M57: 12,605,865 km (0.066 R)
• M58: 12,700,710 km (0.08 R)
• M59: 13,154,440 km (0.12 R)
• M60: 13,662,175 km (0.077 R)
• M61: 13,857,251 km (0.109 R)
• M62: 14,200,877 km (0.036 R)
• M63: 14,522,512 km (0.111 R)
• M64: 15,072,434 km (0.106 R)
• M65: 15,223,528 km (0.066 R)
• M66: 15,324,507 km (0.118 R)
• M67: 15,578,075 km (0.095 R)
• M68: 16,166,593 km (0.033 R)
• M69: 16,502,440 km (0.115 R)
• M70: 17,049,819 km (0.085 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 8.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.17 AU - 5.43 AU

Year: 4698 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,329,040 km

• M1: 123,418 km (0.082 R)
• M2: 290,369 km (0.111 R)
• M3: 568,472 km (0.036 R)
• M4: 950,994 km (0.12 R)
• M5: 1,020,557 km (0.073 R)
• M6: 1,108,071 km (0.112 R)
• M7: 1,565,093 km (0.087 R)
• M8: 1,685,669 km (0.104 R)
• M9: 2,178,145 km (0.051 R)
• M10: 2,570,091 km (0.073 R)
• M11: 2,858,815 km (0.11 R)
• M12: 3,204,985 km (0.118 R)
• M13: 3,371,188 km (0.085 R)
• M14: 3,774,055 km (0.113 R)
• M15: 4,128,004 km (0.097 R)
• M16: 4,479,409 km (0.095 R)
• M17: 4,665,509 km (0.087 R)
• M18: 4,745,992 km (0.117 R)
• M19: 6,096,412 km (0.103 R)
• M20: 6,889,730 km (0.077 R)
• M21: 7,073,885 km (0.119 R)
• M22: 7,151,077 km (0.106 R)
• M23: 7,699,503 km (0.07 R)
• M24: 7,826,661 km (0.102 R)
• M25: 7,906,547 km (0.113 R)
• M26: 8,099,378 km (0.086 R)
• M27: 8,440,611 km (0.045 R)
• M28: 8,621,325 km (0.064 R)
• M29: 8,836,447 km (0.117 R)
• M30: 9,560,650 km (0.088 R)
• M31: 10,025,002 km (0.104 R)
• M32: 10,638,054 km (0.119 R)
• M33: 10,708,964 km (0.086 R)
• M34: 11,119,311 km (0.035 R)
• M35: 11,335,479 km (0.101 R)
• M36: 11,389,634 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.74 AU - 8.84 AU

Year: 8371 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,329,040 km

• M1: 159,471 km (0.105 R)
• M2: 225,893 km (0.11 R)
• M3: 422,464 km (0.114 R)
• M4: 605,572 km (0.116 R)
• M5: 713,731 km (0.072 R)
• M6: 814,112 km (0.116 R)
• M7: 1,013,226 km (0.105 R)
• M8: 1,367,474 km (0.082 R)
• M9: 1,568,085 km (0.116 R)
• M10: 1,719,927 km (0.108 R)
• M11: 2,912,521 km (0.068 R)
• M12: 3,171,325 km (0.088 R)
• M13: 3,586,011 km (0.026 R)
• M14: 4,493,022 km (0.114 R)
• M15: 5,295,765 km (0.119 R)
• M16: 5,467,353 km (0.099 R)
• M17: 5,553,821 km (0.102 R)
• M18: 6,172,109 km (0.101 R)
• M19: 6,292,386 km (0.04 R)
• M20: 6,781,122 km (0.049 R)
• M21: 6,967,521 km (0.093 R)
• M22: 7,187,280 km (0.113 R)
• M23: 8,121,519 km (0.09 R)
• M24: 8,319,586 km (0.061 R)
• M25: 8,485,939 km (0.047 R)
• M26: 8,855,596 km (0.052 R)
• M27: 9,402,675 km (0.068 R)
• M28: 9,645,622 km (0.095 R)
• M29: 9,855,358 km (0.062 R)
• M30: 9,925,669 km (0.119 R)
• M31: 10,890,575 km (0.047 R)
• M32: 11,109,138 km (0.104 R)
• M33: 11,218,793 km (0.05 R)
• M34: 11,773,203 km (0.049 R)
• M35: 13,606,375 km (0.104 R)
• M36: 13,684,764 km (0.057 R)
• M37: 13,920,531 km (0.1 R)
• M38: 14,636,057 km (0.097 R)
• M39: 15,445,083 km (0.057 R)
• M40: 15,772,702 km (0.093 R)
• M41: 16,351,646 km (0.117 R)
• M42: 16,518,298 km (0.112 R)
• M43: 16,937,471 km (0.081 R)
• M44: 17,148,404 km (0.09 R)
• M45: 18,086,682 km (0.094 R)
• M46: 18,215,934 km (0.111 R)
• M47: 18,302,252 km (0.077 R)
• M48: 18,475,337 km (0.104 R)
• M49: 19,085,397 km (0.069 R)
• M50: 19,525,215 km (0.11 R)
• M51: 19,790,751 km (0.027 R)
• M52: 19,924,043 km (0.067 R)
• M53: 21,090,757 km (0.064 R)
• M54: 21,545,534 km (0.113 R)
• M55: 22,141,382 km (0.113 R)
• M56: 23,068,740 km (0.116 R)
• M57: 23,819,721 km (0.048 R)
• M58: 23,961,540 km (0.094 R)
• M59: 24,674,224 km (0.079 R)
• M60: 24,961,302 km (0.088 R)
• M61: 25,249,428 km (0.073 R)
• M62: 25,538,750 km (0.065 R)
• M63: 25,635,390 km (0.044 R)
• M64: 25,829,120 km (0.119 R)
• M65: 26,023,298 km (0.077 R)
• M66: 26,217,924 km (0.108 R)
• M67: 26,413,000 km (0.085 R)
• M68: 26,755,729 km (0.032 R)
• M69: 28,041,522 km (0.109 R)
• M70: 28,241,086 km (0.064 R)
• M71: 28,341,017 km (0.036 R)
• M72: 28,641,560 km (0.072 R)
• M73: 29,094,542 km (0.114 R)
• M74: 29,296,649 km (0.118 R)
• M75: 29,651,345 km (0.056 R)
• M76: 30,007,388 km (0.114 R)
• M77: 30,313,914 km (0.117 R)
• M78: 30,723,962 km (0.087 R)
• M79: 30,878,347 km (0.072 R)
• M80: 32,121,804 km (0.079 R)
• M81: 32,435,212 km (0.11 R)
• M82: 32,539,930 km (0.091 R)
• M83: 32,907,193 km (0.042 R)
• M84: 33,012,510 km (0.057 R)
• M85: 33,593,099 km (0.114 R)
• M86: 35,140,091 km (0.085 R)
• M87: 36,111,879 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit