🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.57 AU - 0.91 AU

Year: 233 Days

Day: 29.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,922,037 km

• M1: 482,154 km (0.092 R)
• M2: 637,137 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 296 Days

Day: 45.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.9 AU - 0.92 AU

Year: 317 Days

Day: 33.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.14 AU - 2.36 AU

Year: 1233 Days

Day: 12.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 107.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.22 AU - 3.98 AU

Year: 2495 Days

Day: 30.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,922,037 km

• M1: 972,985 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 9.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.07 AU - 6.21 AU

Year: 4892 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,922,037 km

• M1: 218,263 km (0.091 R)
• M2: 304,282 km (0.068 R)
• M3: 384,467 km (0.117 R)
• M4: 521,349 km (0.039 R)
• M5: 675,883 km (0.112 R)
• M6: 787,782 km (0.114 R)
• M7: 856,149 km (0.113 R)
• M8: 999,164 km (0.102 R)
• M9: 1,117,346 km (0.085 R)
• M10: 1,829,881 km (0.076 R)
• M11: 1,922,482 km (0.092 R)
• M12: 2,140,297 km (0.12 R)
• M13: 2,351,828 km (0.051 R)
• M14: 2,629,631 km (0.063 R)
• M15: 2,704,580 km (0.107 R)
• M16: 3,074,087 km (0.09 R)
• M17: 3,296,987 km (0.062 R)
• M18: 3,508,968 km (0.077 R)
• M19: 3,775,850 km (0.07 R)
• M20: 3,928,889 km (0.095 R)
• M21: 4,136,232 km (0.09 R)
• M22: 4,347,314 km (0.12 R)
• M23: 4,418,373 km (0.053 R)
• M24: 4,615,992 km (0.069 R)
• M25: 4,725,049 km (0.039 R)
• M26: 5,057,306 km (0.087 R)
• M27: 5,282,899 km (0.112 R)
• M28: 5,435,339 km (0.077 R)
• M29: 6,198,737 km (0.067 R)
• M30: 6,299,118 km (0.089 R)
• M31: 6,542,064 km (0.073 R)
• M32: 6,623,745 km (0.06 R)
• M33: 6,933,263 km (0.089 R)
• M34: 7,205,232 km (0.071 R)
• M35: 7,289,605 km (0.065 R)
• M36: 7,395,520 km (0.047 R)
• M37: 7,480,642 km (0.044 R)
• M38: 8,217,561 km (0.045 R)
• M39: 8,483,246 km (0.063 R)
• M40: 8,594,697 km (0.088 R)
• M41: 8,706,746 km (0.101 R)
• M42: 8,841,833 km (0.103 R)
• M43: 8,954,929 km (0.056 R)
• M44: 9,159,578 km (0.094 R)
• M45: 9,228,244 km (0.111 R)
• M46: 9,620,190 km (0.112 R)
• M47: 9,759,915 km (0.099 R)
• M48: 9,947,211 km (0.11 R)
• M49: 10,111,918 km (0.117 R)
• M50: 10,301,459 km (0.119 R)
• M51: 10,756,237 km (0.058 R)
• M52: 10,877,112 km (0.093 R)
• M53: 10,998,286 km (0.116 R)
• M54: 11,438,403 km (0.075 R)
• M55: 12,285,576 km (0.094 R)
• M56: 12,513,263 km (0.112 R)
• M57: 12,665,704 km (0.077 R)
• M58: 12,742,298 km (0.112 R)
• M59: 13,023,991 km (0.088 R)
• M60: 13,178,675 km (0.098 R)
• M61: 13,672,198 km (0.109 R)
• M62: 14,357,356 km (0.067 R)
• M63: 14,463,870 km (0.114 R)
• M64: 14,650,718 km (0.091 R)
• M65: 14,784,608 km (0.115 R)
• M66: 14,865,241 km (0.1 R)
• M67: 15,596,924 km (0.112 R)
• M68: 15,816,085 km (0.056 R)
• M69: 17,208,243 km (0.086 R)
• M70: 17,321,339 km (0.113 R)
• M71: 17,918,983 km (0.117 R)
• M72: 18,148,466 km (0.092 R)
• M73: 18,813,727 km (0.076 R)
• M74: 19,017,629 km (0.035 R)
• M75: 19,752,304 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 11.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.69 AU - 8.99 AU

Year: 8018 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,922,037 km

• M1: 444,006 km (0.066 R)
• M2: 556,504 km (0.118 R)
• M3: 740,061 km (0.059 R)
• M4: 814,411 km (0.104 R)
• M5: 971,638 km (0.102 R)
• M6: 1,139,337 km (0.106 R)
• M7: 1,271,731 km (0.064 R)
• M8: 1,504,356 km (0.108 R)
• M9: 2,264,912 km (0.055 R)
• M10: 2,548,849 km (0.063 R)
• M11: 2,844,304 km (0.112 R)
• M12: 3,171,774 km (0.053 R)
• M13: 3,255,698 km (0.083 R)
• M14: 3,447,034 km (0.097 R)
• M15: 3,907,945 km (0.105 R)
• M16: 4,088,809 km (0.075 R)
• M17: 4,576,648 km (0.117 R)
• M18: 4,671,792 km (0.111 R)
• M19: 4,743,449 km (0.102 R)
• M20: 4,985,349 km (0.065 R)
• M21: 5,330,621 km (0.09 R)
• M22: 5,734,984 km (0.106 R)
• M23: 6,070,831 km (0.12 R)
• M24: 6,493,146 km (0.097 R)
• M25: 6,816,128 km (0.034 R)
• M26: 7,199,547 km (0.101 R)
• M27: 7,421,850 km (0.107 R)
• M28: 7,731,368 km (0.1 R)
• M29: 8,567,320 km (0.117 R)
• M30: 9,100,637 km (0.047 R)
• M31: 9,553,470 km (0.113 R)
• M32: 9,706,059 km (0.035 R)
• M33: 10,638,353 km (0.056 R)
• M34: 11,243,626 km (0.113 R)
• M35: 11,469,370 km (0.092 R)
• M36: 11,729,371 km (0.065 R)
• M37: 11,859,970 km (0.073 R)
• M38: 12,420,962 km (0.101 R)
• M39: 12,654,334 km (0.102 R)
• M40: 13,193,485 km (0.048 R)
• M41: 13,397,686 km (0.106 R)
• M42: 13,981,716 km (0.087 R)
• M43: 14,224,663 km (0.077 R)
• M44: 14,891,122 km (0.081 R)
• M45: 15,068,096 km (0.093 R)
• M46: 15,139,155 km (0.09 R)
• M47: 15,495,946 km (0.099 R)
• M48: 15,747,420 km (0.083 R)
• M49: 16,400,115 km (0.075 R)
• M50: 16,803,431 km (0.095 R)
• M51: 17,172,938 km (0.117 R)
• M52: 17,247,139 km (0.068 R)
• M53: 17,433,089 km (0.074 R)
• M54: 18,335,313 km (0.038 R)
• M55: 18,753,739 km (0.112 R)
• M56: 19,021,818 km (0.046 R)
• M57: 19,291,094 km (0.079 R)
• M58: 20,067,358 km (0.072 R)
• M59: 20,263,032 km (0.1 R)
• M60: 20,498,798 km (0.045 R)
• M61: 20,774,806 km (0.114 R)
• M62: 21,370,505 km (0.111 R)
• M63: 21,450,390 km (0.101 R)
• M64: 21,690,644 km (0.089 R)
• M65: 21,811,070 km (0.12 R)
• M66: 22,052,521 km (0.098 R)
• M67: 22,864,090 km (0.058 R)
• M68: 23,892,276 km (0.109 R)
• M69: 24,265,971 km (0.064 R)
• M70: 24,432,773 km (0.117 R)
• M71: 24,725,536 km (0.041 R)
• M72: 24,851,348 km (0.099 R)
• M73: 25,103,719 km (0.033 R)
• M74: 25,568,370 km (0.104 R)
• M75: 25,653,192 km (0.068 R)
• M76: 26,036,013 km (0.086 R)
• M77: 27,325,697 km (0.037 R)
• M78: 28,196,955 km (0.086 R)
• M79: 28,988,926 km (0.12 R)
• M80: 29,343,174 km (0.072 R)
• M81: 29,520,896 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit