🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.64 AU - 0.8 AU

Year: 235 Days

Day: 43.5 Hours

Environment

Temp: 96 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.63 AU - 0.99 AU

Year: 281 Days

Day: 43.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,944,990 km

• M1: 678,576 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.81 AU - 1.15 AU

Year: 374 Days

Day: 35.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.98 AU - 1.2 AU

Year: 438 Days

Day: 23.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,944,990 km

• M1: 398,379 km (0.059 R)
• M2: 498,759 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.91 AU - 1.43 AU

Year: 487 Days

Day: 24.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.27 AU - 2.43 AU

Year: 1387 Days

Day: 27.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,944,990 km

• M1: 349,909 km (0.051 R)
• M2: 1,317,209 km (0.071 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 10.2

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.38 AU - 6.54 AU

Year: 4912 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,944,990 km

• M1: 156,779 km (0.107 R)
• M2: 244,892 km (0.109 R)
• M3: 330,761 km (0.112 R)
• M4: 421,417 km (0.049 R)
• M5: 511,924 km (0.076 R)
• M6: 679,773 km (0.093 R)
• M7: 987,346 km (0.111 R)
• M8: 1,246,001 km (0.047 R)
• M9: 1,321,697 km (0.096 R)
• M10: 1,446,312 km (0.112 R)
• M11: 2,201,183 km (0.091 R)
• M12: 2,619,160 km (0.051 R)
• M13: 3,020,680 km (0.037 R)
• M14: 3,292,200 km (0.078 R)
• M15: 3,615,332 km (0.111 R)
• M16: 3,971,524 km (0.119 R)
• M17: 4,153,734 km (0.114 R)
• M18: 4,385,611 km (0.089 R)
• M19: 4,526,832 km (0.081 R)
• M20: 4,765,440 km (0.1 R)
• M21: 4,935,084 km (0.064 R)
• M22: 5,230,390 km (0.076 R)
• M23: 6,098,357 km (0.118 R)
• M24: 7,765,177 km (0.095 R)
• M25: 8,516,158 km (0.113 R)
• M26: 8,900,325 km (0.113 R)
• M27: 9,019,704 km (0.114 R)
• M28: 9,655,196 km (0.093 R)
• M29: 9,747,199 km (0.05 R)
• M30: 10,211,401 km (0.084 R)
• M31: 10,682,784 km (0.082 R)
• M32: 10,809,643 km (0.116 R)
• M33: 11,032,993 km (0.068 R)
• M34: 11,941,650 km (0.072 R)
• M35: 12,238,751 km (0.109 R)
• M36: 12,538,396 km (0.119 R)
• M37: 13,246,891 km (0.111 R)
• M38: 14,246,504 km (0.082 R)
• M39: 14,737,784 km (0.109 R)
• M40: 15,234,748 km (0.09 R)
• M41: 15,556,982 km (0.116 R)
• M42: 15,701,045 km (0.069 R)
• M43: 15,917,812 km (0.074 R)
• M44: 15,990,217 km (0.038 R)
• M45: 16,171,979 km (0.119 R)
• M46: 16,317,837 km (0.079 R)
• M47: 16,427,492 km (0.067 R)
• M48: 16,574,247 km (0.084 R)
• M49: 16,721,302 km (0.066 R)
• M50: 16,868,805 km (0.094 R)
• M51: 17,463,158 km (0.06 R)
• M52: 18,405,475 km (0.118 R)
• M53: 18,710,505 km (0.069 R)
• M54: 18,787,099 km (0.094 R)
• M55: 18,902,140 km (0.051 R)
• M56: 18,978,883 km (0.119 R)
• M57: 19,908,485 km (0.12 R)
• M58: 20,260,937 km (0.061 R)
• M59: 20,378,820 km (0.101 R)
• M60: 20,694,472 km (0.107 R)
• M61: 21,011,619 km (0.055 R)
• M62: 21,330,562 km (0.072 R)
• M63: 21,570,667 km (0.067 R)
• M64: 21,811,818 km (0.08 R)
• M65: 21,932,693 km (0.061 R)
• M66: 22,175,192 km (0.073 R)
• M67: 22,377,897 km (0.119 R)
• M68: 22,540,510 km (0.103 R)
• M69: 23,030,592 km (0.058 R)
• M70: 23,153,711 km (0.105 R)
• M71: 23,318,269 km (0.104 R)
• M72: 23,855,475 km (0.113 R)
• M73: 24,271,507 km (0.041 R)
• M74: 25,449,141 km (0.08 R)
• M75: 25,746,542 km (0.099 R)
• M76: 26,215,980 km (0.098 R)
• M77: 26,559,307 km (0.105 R)
• M78: 27,685,180 km (0.07 R)
• M79: 27,947,276 km (0.061 R)
• M80: 28,210,119 km (0.096 R)
• M81: 28,517,842 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 14.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.51 AU - 9.07 AU

Year: 8371 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,944,990 km

• M1: 185,501 km (0.109 R)
• M2: 344,225 km (0.117 R)
• M3: 443,857 km (0.07 R)
• M4: 761,453 km (0.112 R)
• M5: 890,107 km (0.086 R)
• M6: 1,247,048 km (0.104 R)
• M7: 1,363,136 km (0.043 R)
• M8: 1,586,336 km (0.082 R)
• M9: 2,304,256 km (0.077 R)
• M10: 3,412,926 km (0.074 R)
• M11: 3,579,578 km (0.114 R)
• M12: 3,949,982 km (0.1 R)
• M13: 4,363,022 km (0.05 R)
• M14: 4,759,157 km (0.097 R)
• M15: 4,946,005 km (0.12 R)
• M16: 5,167,110 km (0.108 R)
• M17: 5,456,283 km (0.066 R)
• M18: 5,651,957 km (0.096 R)
• M19: 6,527,254 km (0.042 R)
• M20: 6,980,835 km (0.054 R)
• M21: 7,300,825 km (0.119 R)
• M22: 7,918,664 km (0.115 R)
• M23: 8,177,917 km (0.085 R)
• M24: 9,792,527 km (0.112 R)
• M25: 10,271,539 km (0.085 R)
• M26: 10,514,038 km (0.113 R)
• M27: 10,922,440 km (0.11 R)
• M28: 12,264,183 km (0.091 R)
• M29: 12,521,491 km (0.062 R)
• M30: 12,737,361 km (0.07 R)
• M31: 13,260,505 km (0.114 R)
• M32: 13,701,819 km (0.089 R)
• M33: 14,372,915 km (0.105 R)
• M34: 15,607,845 km (0.116 R)
• M35: 17,547,681 km (0.093 R)
• M36: 18,423,127 km (0.09 R)
• M37: 18,521,264 km (0.067 R)
• M38: 19,064,304 km (0.091 R)
• M39: 19,213,303 km (0.095 R)
• M40: 19,312,936 km (0.103 R)
• M41: 19,662,695 km (0.067 R)
• M42: 21,134,140 km (0.098 R)
• M43: 21,236,914 km (0.118 R)
• M44: 21,649,804 km (0.062 R)
• M45: 22,588,381 km (0.109 R)
• M46: 22,746,207 km (0.088 R)
• M47: 24,074,785 km (0.12 R)
• M48: 24,182,197 km (0.109 R)
• M49: 24,667,492 km (0.119 R)
• M50: 25,374,043 km (0.078 R)
• M51: 25,483,249 km (0.076 R)
• M52: 26,418,685 km (0.084 R)
• M53: 27,029,942 km (0.056 R)
• M54: 27,141,542 km (0.067 R)
• M55: 27,589,587 km (0.084 R)
• M56: 28,379,614 km (0.12 R)
• M57: 28,549,856 km (0.079 R)
• M58: 28,834,391 km (0.105 R)
• M59: 30,213,384 km (0.119 R)
• M60: 30,503,305 km (0.11 R)
• M61: 30,677,736 km (0.105 R)
• M62: 30,794,123 km (0.076 R)
• M63: 31,849,087 km (0.102 R)
• M64: 32,203,335 km (0.087 R)
• M65: 33,035,099 km (0.111 R)
• M66: 34,416,785 km (0.043 R)
• M67: 35,145,177 km (0.119 R)
• M68: 35,267,100 km (0.04 R)
• M69: 35,511,243 km (0.119 R)
• M70: 35,878,656 km (0.104 R)
• M71: 36,001,326 km (0.086 R)
• M72: 38,736,873 km (0.109 R)
• M73: 39,431,156 km (0.047 R)
• M74: 39,557,866 km (0.07 R)
• M75: 40,832,140 km (0.114 R)
• M76: 41,345,560 km (0.049 R)
• M77: 42,184,655 km (0.072 R)
• M78: 42,508,833 km (0.083 R)
• M79: 43,355,557 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit