🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.84 AU

Year: 198 Days

Day: 15.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.75 AU - 0.95 AU

Year: 283 Days

Day: 38.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,316,137 km

• M1: 642,074 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.07 AU - 1.13 AU

Year: 417 Days

Day: 42.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 129.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,316,137 km

• M1: 667,655 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.55 AU - 1.91 AU

Year: 823 Days

Day: 17.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.61 AU - 4.11 AU

Year: 2227 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 13.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.51 AU - 7.23 AU

Year: 5814 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,316,137 km

• M1: 181,761 km (0.093 R)
• M2: 299,046 km (0.111 R)
• M3: 392,246 km (0.105 R)
• M4: 602,281 km (0.051 R)
• M5: 798,105 km (0.03 R)
• M6: 1,178,382 km (0.082 R)
• M7: 1,472,193 km (0.081 R)
• M8: 1,570,778 km (0.034 R)
• M9: 1,701,077 km (0.096 R)
• M10: 1,880,595 km (0.088 R)
• M11: 2,145,981 km (0.075 R)
• M12: 2,242,622 km (0.113 R)
• M13: 2,357,363 km (0.06 R)
• M14: 2,575,627 km (0.047 R)
• M15: 2,853,729 km (0.057 R)
• M16: 3,572,547 km (0.101 R)
• M17: 3,844,216 km (0.075 R)
• M18: 3,982,595 km (0.025 R)
• M19: 4,325,622 km (0.109 R)
• M20: 4,678,225 km (0.085 R)
• M21: 5,192,243 km (0.093 R)
• M22: 5,746,952 km (0.096 R)
• M23: 5,905,675 km (0.085 R)
• M24: 6,135,009 km (0.11 R)
• M25: 6,437,645 km (0.093 R)
• M26: 7,033,344 km (0.107 R)
• M27: 7,423,944 km (0.037 R)
• M28: 7,646,845 km (0.091 R)
• M29: 8,405,605 km (0.083 R)
• M30: 8,716,021 km (0.039 R)
• M31: 9,374,700 km (0.11 R)
• M32: 9,669,558 km (0.083 R)
• M33: 10,296,223 km (0.083 R)
• M34: 10,461,828 km (0.061 R)
• M35: 10,600,505 km (0.087 R)
• M36: 11,218,195 km (0.081 R)
• M37: 11,360,313 km (0.107 R)
• M38: 11,474,306 km (0.088 R)
• M39: 12,254,160 km (0.103 R)
• M40: 12,400,467 km (0.068 R)
• M41: 12,488,580 km (0.05 R)
• M42: 12,991,528 km (0.098 R)
• M43: 13,110,907 km (0.101 R)
• M44: 13,561,645 km (0.113 R)
• M45: 13,652,302 km (0.099 R)
• M46: 13,925,916 km (0.064 R)
• M47: 14,017,470 km (0.064 R)
• M48: 14,231,844 km (0.04 R)
• M49: 14,571,132 km (0.077 R)
• M50: 14,664,032 km (0.097 R)
• M51: 14,788,348 km (0.08 R)
• M52: 15,509,858 km (0.075 R)
• M53: 16,210,724 km (0.034 R)
• M54: 16,662,061 km (0.085 R)
• M55: 17,052,212 km (0.071 R)
• M56: 17,676,335 km (0.116 R)
• M57: 18,274,427 km (0.095 R)
• M58: 18,374,807 km (0.091 R)
• M59: 18,475,337 km (0.063 R)
• M60: 18,879,251 km (0.111 R)
• M61: 19,695,756 km (0.073 R)
• M62: 19,936,160 km (0.116 R)
• M63: 20,108,347 km (0.1 R)
• M64: 20,558,637 km (0.085 R)
• M65: 20,697,913 km (0.101 R)
• M66: 22,321,199 km (0.057 R)
• M67: 22,536,022 km (0.1 R)
• M68: 22,679,636 km (0.114 R)
• M69: 23,256,934 km (0.088 R)
• M70: 24,095,280 km (0.092 R)
• M71: 24,205,384 km (0.091 R)
• M72: 24,684,397 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 9.3

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.45 AU - 6.49 AU

Year: 5952 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,316,137 km

• M1: 116,836 km (0.082 R)
• M2: 203,004 km (0.103 R)
• M3: 276,307 km (0.041 R)
• M4: 352,752 km (0.069 R)
• M5: 438,471 km (0.057 R)
• M6: 701,764 km (0.066 R)
• M7: 829,670 km (0.09 R)
• M8: 934,837 km (0.079 R)
• M9: 1,125,874 km (0.119 R)
• M10: 1,277,566 km (0.034 R)
• M11: 1,382,733 km (0.074 R)
• M12: 1,696,290 km (0.056 R)
• M13: 1,951,355 km (0.091 R)
• M14: 2,303,358 km (0.055 R)
• M15: 2,675,408 km (0.086 R)
• M16: 2,788,504 km (0.095 R)
• M17: 3,137,516 km (0.041 R)
• M18: 3,280,981 km (0.093 R)
• M19: 3,353,535 km (0.06 R)
• M20: 3,426,689 km (0.108 R)
• M21: 3,549,658 km (0.074 R)
• M22: 3,624,308 km (0.076 R)
• M23: 3,953,423 km (0.108 R)
• M24: 4,292,412 km (0.086 R)
• M25: 4,532,516 km (0.105 R)
• M26: 4,832,161 km (0.091 R)
• M27: 5,054,014 km (0.115 R)
• M28: 5,138,088 km (0.085 R)
• M29: 5,307,732 km (0.064 R)
• M30: 5,507,894 km (0.118 R)
• M31: 5,681,578 km (0.119 R)
• M32: 6,123,639 km (0.066 R)
• M33: 6,978,142 km (0.104 R)
• M34: 7,515,199 km (0.119 R)
• M35: 8,000,195 km (0.084 R)
• M36: 8,065,569 km (0.109 R)
• M37: 9,068,473 km (0.111 R)
• M38: 9,239,464 km (0.117 R)
• M39: 9,584,586 km (0.11 R)
• M40: 10,287,546 km (0.073 R)
• M41: 10,717,341 km (0.079 R)
• M42: 10,934,408 km (0.089 R)
• M43: 11,079,966 km (0.112 R)
• M44: 12,041,581 km (0.052 R)
• M45: 12,494,414 km (0.051 R)
• M46: 12,991,378 km (0.073 R)
• M47: 14,400,889 km (0.064 R)
• M48: 14,720,730 km (0.116 R)
• M49: 16,147,295 km (0.12 R)
• M50: 16,521,290 km (0.086 R)
• M51: 16,898,127 km (0.114 R)
• M52: 17,108,611 km (0.073 R)
• M53: 17,235,470 km (0.089 R)
• M54: 17,831,019 km (0.105 R)
• M55: 18,824,349 km (0.118 R)
• M56: 19,173,959 km (0.102 R)
• M57: 19,261,773 km (0.096 R)
• M58: 20,191,374 km (0.05 R)
• M59: 20,459,603 km (0.084 R)
• M60: 21,407,904 km (0.12 R)
• M61: 22,093,960 km (0.09 R)
• M62: 22,370,417 km (0.062 R)
• M63: 22,694,296 km (0.084 R)
• M64: 23,393,816 km (0.086 R)
• M65: 24,242,485 km (0.118 R)
• M66: 24,480,046 km (0.086 R)
• M67: 24,575,340 km (0.082 R)
• M68: 25,005,434 km (0.094 R)
• M69: 25,341,580 km (0.074 R)
• M70: 25,679,372 km (0.077 R)
• M71: 25,970,041 km (0.119 R)
• M72: 26,408,063 km (0.066 R)
• M73: 26,652,506 km (0.062 R)
• M74: 27,637,758 km (0.028 R)
• M75: 28,634,828 km (0.079 R)
• M76: 29,390,446 km (0.087 R)
• M77: 30,869,820 km (0.051 R)
• M78: 32,844,512 km (0.11 R)
• M79: 33,318,288 km (0.075 R)
• M80: 33,688,244 km (0.067 R)
• M81: 34,913,600 km (0.091 R)
• M82: 35,990,854 km (0.088 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit