🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 26.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.05 AU - 1.07 AU

Year: 395 Days

Day: 31.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.05 AU - 1.41 AU

Year: 493 Days

Day: 28.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.5 AU - 2.4 AU

Year: 985 Days

Day: 42.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,658,009 km

• M1: 260,450 km (0.078 R)
• M2: 455,675 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.98 AU - 3.3 AU

Year: 1551 Days

Day: 16.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.12 AU - 4.48 AU

Year: 3225 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.51 AU - 4.69 AU

Year: 3568 Days

Day: 43.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 11

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.61 AU - 6.21 AU

Year: 4551 Days

Day: 8.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,658,009 km

• M1: 165,754 km (0.074 R)
• M2: 317,596 km (0.12 R)
• M3: 396,285 km (0.101 R)
• M4: 523,144 km (0.038 R)
• M5: 728,542 km (0.053 R)
• M6: 812,765 km (0.1 R)
• M7: 950,994 km (0.074 R)
• M8: 1,097,450 km (0.114 R)
• M9: 1,229,395 km (0.096 R)
• M10: 1,402,031 km (0.097 R)
• M11: 1,521,710 km (0.083 R)
• M12: 1,682,677 km (0.101 R)
• M13: 1,836,314 km (0.11 R)
• M14: 1,928,167 km (0.085 R)
• M15: 2,062,057 km (0.1 R)
• M16: 2,283,013 km (0.073 R)
• M17: 2,353,773 km (0.117 R)
• M18: 2,733,303 km (0.108 R)
• M19: 2,823,660 km (0.107 R)
• M20: 2,961,290 km (0.053 R)
• M21: 3,116,722 km (0.067 R)
• M22: 3,274,847 km (0.045 R)
• M23: 3,355,031 km (0.079 R)
• M24: 4,724,600 km (0.096 R)
• M25: 5,073,013 km (0.025 R)
• M26: 5,240,862 km (0.086 R)
• M27: 5,872,614 km (0.107 R)
• M28: 6,127,978 km (0.105 R)
• M29: 6,287,150 km (0.106 R)
• M30: 6,528,301 km (0.107 R)
• M31: 6,792,940 km (0.116 R)
• M32: 6,895,714 km (0.082 R)
• M33: 7,040,525 km (0.086 R)
• M34: 7,207,177 km (0.072 R)
• M35: 7,480,941 km (0.094 R)
• M36: 7,693,669 km (0.107 R)
• M37: 7,800,931 km (0.092 R)
• M38: 8,190,932 km (0.105 R)
• M39: 8,344,420 km (0.099 R)
• M40: 8,498,655 km (0.079 R)
• M41: 8,743,248 km (0.039 R)
• M42: 8,877,586 km (0.05 R)
• M43: 9,721,318 km (0.114 R)
• M44: 10,070,629 km (0.116 R)
• M45: 10,709,861 km (0.062 R)
• M46: 11,656,367 km (0.064 R)
• M47: 11,730,268 km (0.053 R)
• M48: 12,002,686 km (0.093 R)
• M49: 12,352,446 km (0.032 R)
• M50: 12,934,232 km (0.082 R)
• M51: 13,036,407 km (0.09 R)
• M52: 13,370,160 km (0.108 R)
• M53: 13,680,576 km (0.09 R)
• M54: 14,098,403 km (0.038 R)
• M55: 14,866,438 km (0.117 R)
• M56: 15,107,440 km (0.029 R)
• M57: 15,188,073 km (0.104 R)
• M58: 15,811,298 km (0.095 R)
• M59: 16,194,717 km (0.056 R)
• M60: 16,692,130 km (0.053 R)
• M61: 16,886,907 km (0.116 R)
• M62: 17,222,754 km (0.109 R)
• M63: 17,702,066 km (0.05 R)
• M64: 18,357,753 km (0.119 R)
• M65: 18,731,897 km (0.099 R)
• M66: 19,079,413 km (0.045 R)
• M67: 19,341,509 km (0.118 R)
• M68: 19,487,666 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 14

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.3 AU - 8.38 AU

Year: 8710 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,658,009 km

• M1: 201,957 km (0.068 R)
• M2: 350,657 km (0.06 R)
• M3: 820,245 km (0.088 R)
• M4: 1,413,700 km (0.07 R)
• M5: 1,906,475 km (0.104 R)
• M6: 2,123,392 km (0.115 R)
• M7: 2,272,691 km (0.118 R)
• M8: 3,983,193 km (0.114 R)
• M9: 4,294,356 km (0.098 R)
• M10: 4,874,796 km (0.056 R)
• M11: 5,140,931 km (0.108 R)
• M12: 5,241,909 km (0.078 R)
• M13: 5,652,705 km (0.114 R)
• M14: 6,073,973 km (0.119 R)
• M15: 6,835,875 km (0.115 R)
• M16: 7,059,224 km (0.071 R)
• M17: 7,171,722 km (0.078 R)
• M18: 7,627,995 km (0.12 R)
• M19: 7,937,513 km (0.059 R)
• M20: 8,608,909 km (0.047 R)
• M21: 9,134,745 km (0.113 R)
• M22: 9,339,844 km (0.102 R)
• M23: 9,629,465 km (0.076 R)
• M24: 10,731,254 km (0.087 R)
• M25: 11,517,390 km (0.092 R)
• M26: 12,096,633 km (0.114 R)
• M27: 12,457,912 km (0.037 R)
• M28: 12,685,600 km (0.071 R)
• M29: 13,145,015 km (0.114 R)
• M30: 13,330,217 km (0.086 R)
• M31: 13,750,438 km (0.085 R)
• M32: 13,891,359 km (0.079 R)
• M33: 13,985,755 km (0.083 R)
• M34: 15,230,709 km (0.096 R)
• M35: 15,425,336 km (0.094 R)
• M36: 15,915,717 km (0.099 R)
• M37: 16,311,703 km (0.05 R)
• M38: 17,062,984 km (0.102 R)
• M39: 17,164,112 km (0.082 R)
• M40: 17,468,394 km (0.062 R)
• M41: 18,599,354 km (0.112 R)
• M42: 19,489,611 km (0.065 R)
• M43: 19,913,272 km (0.117 R)
• M44: 20,985,888 km (0.08 R)
• M45: 21,420,321 km (0.033 R)
• M46: 22,297,862 km (0.117 R)
• M47: 22,629,969 km (0.088 R)
• M48: 22,740,971 km (0.034 R)
• M49: 22,852,272 km (0.036 R)
• M50: 23,636,164 km (0.091 R)
• M51: 24,943,201 km (0.075 R)
• M52: 25,634,343 km (0.08 R)
• M53: 25,924,264 km (0.115 R)
• M54: 26,331,918 km (0.111 R)
• M55: 26,448,754 km (0.089 R)
• M56: 26,565,739 km (0.061 R)
• M57: 27,153,510 km (0.111 R)
• M58: 27,271,542 km (0.093 R)
• M59: 27,448,965 km (0.115 R)
• M60: 28,701,847 km (0.112 R)
• M61: 28,942,550 km (0.039 R)
• M62: 29,123,564 km (0.087 R)
• M63: 29,729,585 km (0.109 R)
• M64: 30,707,955 km (0.096 R)
• M65: 31,201,030 km (0.112 R)
• M66: 32,445,385 km (0.099 R)
• M67: 33,705,896 km (0.111 R)
• M68: 35,046,592 km (0.085 R)
• M69: 35,432,854 km (0.052 R)
• M70: 36,014,939 km (0.106 R)
• M71: 36,144,790 km (0.059 R)
• M72: 36,992,113 km (0.046 R)
• M73: 37,516,752 km (0.068 R)
• M74: 37,911,990 km (0.099 R)
• M75: 39,039,060 km (0.047 R)
• M76: 39,640,294 km (0.079 R)
• M77: 40,042,712 km (0.117 R)
• M78: 40,784,119 km (0.077 R)
• M79: 41,258,345 km (0.111 R)
• M80: 42,143,815 km (0.096 R)
• M81: 42,966,752 km (0.1 R)
• M82: 44,977,348 km (0.097 R)
• M83: 46,381,773 km (0.109 R)
• M84: 47,160,280 km (0.066 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit