🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.6 AU - 0.82 AU

Year: 249 Days

Day: 33.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 254 Days

Day: 31.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.82 AU - 1.14 AU

Year: 404 Days

Day: 26.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,809,090 km

• M1: 862,432 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.13 AU - 1.33 AU

Year: 568 Days

Day: 31.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.56 AU - 2.04 AU

Year: 1005 Days

Day: 33.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,809,090 km

• M1: 558,598 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.07 AU - 2.23 AU

Year: 1312 Days

Day: 16.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.17 AU - 2.79 AU

Year: 1626 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,809,090 km

• M1: 1,782,159 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 9.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.39 AU - 7.15 AU

Year: 7332 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,809,090 km

• M1: 124,465 km (0.115 R)
• M2: 198,367 km (0.092 R)
• M3: 281,394 km (0.108 R)
• M4: 391,647 km (0.108 R)
• M5: 498,909 km (0.069 R)
• M6: 663,167 km (0.116 R)
• M7: 1,074,113 km (0.113 R)
• M8: 1,159,383 km (0.032 R)
• M9: 1,247,048 km (0.119 R)
• M10: 1,352,215 km (0.12 R)
• M11: 1,413,700 km (0.119 R)
• M12: 1,752,539 km (0.11 R)
• M13: 1,854,116 km (0.069 R)
• M14: 2,188,916 km (0.116 R)
• M15: 2,658,354 km (0.114 R)
• M16: 2,894,719 km (0.109 R)
• M17: 3,220,842 km (0.095 R)
• M18: 3,283,224 km (0.104 R)
• M19: 3,494,457 km (0.069 R)
• M20: 3,797,692 km (0.058 R)
• M21: 4,177,371 km (0.074 R)
• M22: 4,291,365 km (0.072 R)
• M23: 4,522,493 km (0.102 R)
• M24: 4,853,105 km (0.084 R)
• M25: 5,265,097 km (0.117 R)
• M26: 5,512,682 km (0.088 R)
• M27: 6,096,861 km (0.047 R)
• M28: 6,541,167 km (0.117 R)
• M29: 6,647,381 km (0.071 R)
• M30: 6,727,267 km (0.116 R)
• M31: 6,915,162 km (0.041 R)
• M32: 7,186,532 km (0.062 R)
• M33: 7,683,795 km (0.118 R)
• M34: 8,740,704 km (0.074 R)
• M35: 8,857,690 km (0.083 R)
• M36: 9,034,066 km (0.098 R)
• M37: 9,301,098 km (0.101 R)
• M38: 9,903,529 km (0.105 R)
• M39: 10,705,523 km (0.104 R)
• M40: 10,924,983 km (0.102 R)
• M41: 11,082,809 km (0.103 R)
• M42: 11,336,676 km (0.091 R)
• M43: 12,077,335 km (0.099 R)
• M44: 13,066,925 km (0.114 R)
• M45: 13,537,560 km (0.066 R)
• M46: 13,639,287 km (0.106 R)
• M47: 13,979,771 km (0.081 R)
• M48: 14,703,825 km (0.06 R)
• M49: 14,843,101 km (0.053 R)
• M50: 15,017,981 km (0.09 R)
• M51: 15,794,992 km (0.105 R)
• M52: 16,693,926 km (0.115 R)
• M53: 16,985,043 km (0.09 R)
• M54: 18,091,768 km (0.069 R)
• M55: 18,166,417 km (0.082 R)
• M56: 19,069,839 km (0.106 R)
• M57: 19,145,835 km (0.12 R)
• M58: 19,641,901 km (0.07 R)
• M59: 19,795,389 km (0.11 R)
• M60: 20,180,902 km (0.079 R)
• M61: 20,802,781 km (0.112 R)
• M62: 20,920,215 km (0.054 R)
• M63: 21,946,157 km (0.063 R)
• M64: 22,666,022 km (0.053 R)
• M65: 22,948,014 km (0.065 R)
• M66: 24,664,650 km (0.12 R)
• M67: 24,913,281 km (0.098 R)
• M68: 25,037,896 km (0.099 R)
• M69: 25,162,811 km (0.087 R)
• M70: 26,126,670 km (0.096 R)
• M71: 26,507,097 km (0.048 R)
• M72: 26,846,834 km (0.053 R)
• M73: 27,102,497 km (0.104 R)
• M74: 28,566,910 km (0.072 R)
• M75: 28,784,425 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 14.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.67 AU - 9.13 AU

Year: 8379 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,809,090 km

• M1: 272,119 km (0.076 R)
• M2: 425,157 km (0.117 R)
• M3: 550,969 km (0.101 R)
• M4: 738,116 km (0.113 R)
• M5: 1,053,767 km (0.083 R)
• M6: 1,432,848 km (0.106 R)
• M7: 1,596,808 km (0.057 R)
• M8: 1,767,200 km (0.097 R)
• M9: 2,011,942 km (0.081 R)
• M10: 2,339,711 km (0.084 R)
• M11: 2,461,035 km (0.097 R)
• M12: 2,761,128 km (0.105 R)
• M13: 3,099,817 km (0.112 R)
• M14: 3,507,621 km (0.113 R)
• M15: 3,903,756 km (0.092 R)
• M16: 4,832,310 km (0.074 R)
• M17: 5,564,293 km (0.083 R)
• M18: 6,571,086 km (0.093 R)
• M19: 6,674,907 km (0.119 R)
• M20: 7,525,072 km (0.115 R)
• M21: 9,404,620 km (0.071 R)
• M22: 10,884,442 km (0.102 R)
• M23: 11,007,561 km (0.118 R)
• M24: 11,421,498 km (0.112 R)
• M25: 11,546,712 km (0.099 R)
• M26: 12,435,921 km (0.06 R)
• M27: 13,128,111 km (0.082 R)
• M28: 13,478,918 km (0.047 R)
• M29: 13,655,593 km (0.062 R)
• M30: 13,921,877 km (0.12 R)
• M31: 14,324,595 km (0.098 R)
• M32: 14,776,679 km (0.111 R)
• M33: 15,095,921 km (0.11 R)
• M34: 15,371,331 km (0.119 R)
• M35: 16,207,733 km (0.086 R)
• M36: 17,827,728 km (0.061 R)
• M37: 17,924,667 km (0.119 R)
• M38: 18,070,376 km (0.076 R)
• M39: 19,349,437 km (0.056 R)
• M40: 20,201,547 km (0.105 R)
• M41: 20,454,517 km (0.051 R)
• M42: 20,606,807 km (0.037 R)
• M43: 20,810,410 km (0.094 R)
• M44: 21,683,314 km (0.106 R)
• M45: 21,942,268 km (0.085 R)
• M46: 23,944,336 km (0.032 R)
• M47: 24,158,560 km (0.091 R)
• M48: 24,427,088 km (0.045 R)
• M49: 25,456,621 km (0.094 R)
• M50: 25,675,183 km (0.081 R)
• M51: 25,784,689 km (0.092 R)
• M52: 27,838,817 km (0.091 R)
• M53: 27,951,315 km (0.088 R)
• M54: 29,142,114 km (0.077 R)
• M55: 29,945,155 km (0.074 R)
• M56: 30,233,580 km (0.064 R)
• M57: 31,631,572 km (0.064 R)
• M58: 32,043,266 km (0.037 R)
• M59: 32,397,513 km (0.095 R)
• M60: 32,515,995 km (0.117 R)
• M61: 33,169,737 km (0.085 R)
• M62: 33,408,496 km (0.086 R)
• M63: 33,528,174 km (0.113 R)
• M64: 33,947,946 km (0.049 R)
• M65: 34,974,636 km (0.117 R)
• M66: 35,278,469 km (0.1 R)
• M67: 36,934,817 km (0.072 R)
• M68: 37,492,667 km (0.103 R)
• M69: 37,990,678 km (0.101 R)
• M70: 38,741,959 km (0.112 R)
• M71: 39,056,414 km (0.062 R)
• M72: 40,259,330 km (0.071 R)
• M73: 40,577,824 km (0.096 R)
• M74: 41,602,719 km (0.082 R)
• M75: 41,989,430 km (0.074 R)
• M76: 42,766,142 km (0.077 R)
• M77: 42,895,993 km (0.114 R)
• M78: 43,286,593 km (0.111 R)
• M79: 43,743,614 km (0.081 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: 391 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit