🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 157 Days

Day: 38.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,798,164 km

• M1: 283,787 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.61 AU - 0.71 AU

Year: 225 Days

Day: 25.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 20,798,164 km

• M1: 50,714 km (0.097 R)
• M2: 199,564 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.79 AU - 1.91 AU

Year: 1054 Days

Day: 16.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,798,164 km

• M1: 228,286 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.55 AU - 2.31 AU

Year: 1123 Days

Day: 14 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,798,164 km

• M1: 503,247 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.49 AU - 2.73 AU

Year: 1767 Days

Day: 18.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,798,164 km

• M1: 2,643,095 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.43 AU - 3.13 AU

Year: 1942 Days

Day: 15.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 9.2

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.09 AU - 4.33 AU

Year: 3619 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 20,798,164 km

• M1: 161,117 km (0.116 R)
• M2: 334,501 km (0.084 R)
• M3: 470,336 km (0.111 R)
• M4: 616,792 km (0.109 R)
• M5: 675,734 km (0.079 R)
• M6: 821,891 km (0.098 R)
• M7: 887,714 km (0.091 R)
• M8: 1,049,130 km (0.092 R)
• M9: 1,245,402 km (0.119 R)
• M10: 1,400,834 km (0.034 R)
• M11: 1,603,988 km (0.094 R)
• M12: 1,716,336 km (0.039 R)
• M13: 2,397,156 km (0.084 R)
• M14: 2,461,483 km (0.103 R)
• M15: 2,876,468 km (0.05 R)
• M16: 3,101,164 km (0.116 R)
• M17: 3,512,558 km (0.098 R)
• M18: 3,604,261 km (0.076 R)
• M19: 3,846,610 km (0.102 R)
• M20: 4,075,046 km (0.065 R)
• M21: 4,152,238 km (0.087 R)
• M22: 4,525,336 km (0.104 R)
• M23: 4,706,050 km (0.025 R)
• M24: 4,929,998 km (0.089 R)
• M25: 5,136,592 km (0.09 R)
• M26: 5,220,068 km (0.087 R)
• M27: 5,282,899 km (0.074 R)
• M28: 5,601,243 km (0.085 R)
• M29: 5,665,720 km (0.063 R)
• M30: 5,925,871 km (0.033 R)
• M31: 6,035,526 km (0.096 R)
• M32: 6,123,639 km (0.103 R)
• M33: 6,234,491 km (0.103 R)
• M34: 6,390,671 km (0.069 R)
• M35: 6,867,290 km (0.073 R)
• M36: 7,214,657 km (0.111 R)
• M37: 7,567,857 km (0.071 R)
• M38: 7,639,215 km (0.047 R)
• M39: 7,854,636 km (0.066 R)
• M40: 8,071,852 km (0.108 R)
• M41: 8,193,475 km (0.1 R)
• M42: 8,661,268 km (0.104 R)
• M43: 9,061,741 km (0.108 R)
• M44: 9,571,122 km (0.074 R)
• M45: 9,803,298 km (0.063 R)
• M46: 10,037,419 km (0.032 R)
• M47: 10,141,988 km (0.091 R)
• M48: 10,670,667 km (0.105 R)
• M49: 10,857,813 km (0.092 R)
• M50: 10,992,152 km (0.108 R)
• M51: 11,920,258 km (0.049 R)
• M52: 12,506,083 km (0.111 R)
• M53: 12,703,552 km (0.108 R)
• M54: 13,445,557 km (0.112 R)
• M55: 13,705,708 km (0.075 R)
• M56: 14,084,490 km (0.12 R)
• M57: 14,319,209 km (0.088 R)
• M58: 14,407,621 km (0.045 R)
• M59: 14,733,296 km (0.119 R)
• M60: 15,001,525 km (0.111 R)
• M61: 15,271,399 km (0.098 R)
• M62: 15,361,757 km (0.065 R)
• M63: 16,305,270 km (0.12 R)
• M64: 16,644,558 km (0.072 R)
• M65: 16,768,575 km (0.025 R)
• M66: 16,892,891 km (0.113 R)
• M67: 17,834,759 km (0.117 R)
• M68: 18,120,640 km (0.114 R)
• M69: 18,184,369 km (0.059 R)
• M70: 18,440,032 km (0.119 R)
• M71: 18,825,845 km (0.12 R)
• M72: 19,442,188 km (0.046 R)
• M73: 19,703,685 km (0.056 R)
• M74: 19,867,644 km (0.082 R)
• M75: 20,794,553 km (0.033 R)
• M76: 21,296,902 km (0.111 R)
• M77: 21,465,200 km (0.089 R)
• M78: 21,600,287 km (0.094 R)
• M79: 22,245,353 km (0.052 R)
• M80: 22,416,044 km (0.078 R)
• M81: 22,759,072 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.87 AU - 6.31 AU

Year: 5537 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,798,164 km

• M1: 135,835 km (0.065 R)
• M2: 198,666 km (0.111 R)
• M3: 296,353 km (0.096 R)
• M4: 495,019 km (0.117 R)
• M5: 615,595 km (0.115 R)
• M6: 679,773 km (0.09 R)
• M7: 1,092,812 km (0.104 R)
• M8: 1,254,079 km (0.118 R)
• M9: 1,337,854 km (0.113 R)
• M10: 1,423,424 km (0.087 R)
• M11: 1,498,372 km (0.112 R)
• M12: 1,744,610 km (0.109 R)
• M13: 2,031,988 km (0.075 R)
• M14: 2,453,555 km (0.062 R)
• M15: 2,713,257 km (0.062 R)
• M16: 3,477,103 km (0.05 R)
• M17: 3,647,944 km (0.051 R)
• M18: 3,997,853 km (0.042 R)
• M19: 4,069,062 km (0.051 R)
• M20: 4,580,088 km (0.08 R)
• M21: 4,636,188 km (0.102 R)
• M22: 5,072,864 km (0.115 R)
• M23: 5,227,847 km (0.075 R)
• M24: 5,463,314 km (0.104 R)
• M25: 5,582,394 km (0.113 R)
• M26: 5,904,179 km (0.049 R)
• M27: 6,692,410 km (0.091 R)
• M28: 6,905,438 km (0.096 R)
• M29: 7,163,943 km (0.118 R)
• M30: 7,469,571 km (0.091 R)
• M31: 7,579,675 km (0.118 R)
• M32: 8,252,267 km (0.117 R)
• M33: 8,480,703 km (0.063 R)
• M34: 9,178,577 km (0.116 R)
• M35: 9,415,241 km (0.08 R)
• M36: 9,798,212 km (0.082 R)
• M37: 9,918,937 km (0.117 R)
• M38: 10,113,115 km (0.116 R)
• M39: 10,284,106 km (0.076 R)
• M40: 10,554,728 km (0.102 R)
• M41: 10,703,279 km (0.113 R)
• M42: 11,431,222 km (0.084 R)
• M43: 11,532,949 km (0.086 R)
• M44: 11,711,569 km (0.089 R)
• M45: 12,331,053 km (0.103 R)
• M46: 12,487,533 km (0.078 R)
• M47: 12,566,072 km (0.103 R)
• M48: 13,494,326 km (0.082 R)
• M49: 14,802,859 km (0.093 R)
• M50: 14,886,035 km (0.104 R)
• M51: 15,528,558 km (0.118 R)
• M52: 15,669,479 km (0.042 R)
• M53: 16,066,213 km (0.091 R)
• M54: 16,208,630 km (0.042 R)
• M55: 16,523,534 km (0.102 R)
• M56: 16,927,448 km (0.098 R)
• M57: 17,246,989 km (0.048 R)
• M58: 17,833,113 km (0.08 R)
• M59: 17,950,996 km (0.055 R)
• M60: 18,844,395 km (0.097 R)
• M61: 18,934,602 km (0.073 R)
• M62: 18,994,741 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit