🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.55 AU - 0.57 AU

Year: 160 Days

Day: 32.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 532 Days

Day: 35.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.76 AU - 2.74 AU

Year: 1285 Days

Day: 24.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,173,278 km

• M1: 1,416,841 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.04 AU - 2.9 AU

Year: 1478 Days

Day: 24.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,173,278 km

• M1: 472,430 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.24 AU - 2.86 AU

Year: 1551 Days

Day: 47.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.37 AU - 3.07 AU

Year: 1708 Days

Day: 27.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 118.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,173,278 km

• M1: 326,871 km (0.111 R)
• M2: 783,594 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 11.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.99 AU - 4.61 AU

Year: 3395 Days

Day: 7.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,173,278 km

• M1: 153,188 km (0.059 R)
• M2: 314,604 km (0.088 R)
• M3: 528,679 km (0.091 R)
• M4: 604,675 km (0.104 R)
• M5: 700,268 km (0.091 R)
• M6: 809,773 km (0.102 R)
• M7: 891,903 km (0.114 R)
• M8: 1,110,615 km (0.112 R)
• M9: 1,366,876 km (0.07 R)
• M10: 1,497,325 km (0.081 R)
• M11: 1,749,248 km (0.065 R)
• M12: 2,153,312 km (0.108 R)
• M13: 2,475,396 km (0.078 R)
• M14: 2,561,564 km (0.083 R)
• M15: 2,736,893 km (0.066 R)
• M16: 2,838,919 km (0.095 R)
• M17: 2,942,141 km (0.086 R)
• M18: 3,219,496 km (0.088 R)
• M19: 3,686,391 km (0.104 R)
• M20: 3,799,487 km (0.088 R)
• M21: 4,014,608 km (0.119 R)
• M22: 4,145,656 km (0.079 R)
• M23: 4,426,900 km (0.067 R)
• M24: 4,822,138 km (0.062 R)
• M25: 4,977,271 km (0.116 R)
• M26: 5,086,776 km (0.082 R)
• M27: 5,212,887 km (0.037 R)
• M28: 5,292,324 km (0.097 R)
• M29: 5,500,714 km (0.119 R)
• M30: 5,662,878 km (0.071 R)
• M31: 5,744,558 km (0.043 R)
• M32: 6,480,281 km (0.107 R)
• M33: 6,565,701 km (0.106 R)
• M34: 6,651,720 km (0.097 R)
• M35: 6,737,888 km (0.107 R)
• M36: 6,876,715 km (0.104 R)
• M37: 7,016,439 km (0.073 R)
• M38: 7,104,403 km (0.116 R)
• M39: 7,441,447 km (0.07 R)
• M40: 7,531,056 km (0.11 R)
• M41: 7,621,114 km (0.098 R)
• M42: 7,747,674 km (0.082 R)
• M43: 7,966,236 km (0.117 R)
• M44: 8,039,689 km (0.12 R)
• M45: 8,279,494 km (0.096 R)
• M46: 8,353,844 km (0.112 R)
• M47: 8,428,344 km (0.107 R)
• M48: 8,559,242 km (0.069 R)
• M49: 8,634,340 km (0.116 R)
• M50: 8,956,125 km (0.083 R)
• M51: 9,051,569 km (0.117 R)
• M52: 9,417,186 km (0.045 R)
• M53: 9,553,170 km (0.119 R)
• M54: 9,670,156 km (0.116 R)
• M55: 9,905,773 km (0.101 R)
• M56: 10,502,818 km (0.046 R)
• M57: 11,009,506 km (0.06 R)
• M58: 11,461,890 km (0.111 R)
• M59: 11,544,767 km (0.09 R)
• M60: 11,983,388 km (0.072 R)
• M61: 12,236,358 km (0.04 R)
• M62: 12,321,180 km (0.11 R)
• M63: 12,448,637 km (0.111 R)
• M64: 12,576,693 km (0.043 R)
• M65: 12,941,562 km (0.071 R)
• M66: 13,836,008 km (0.119 R)
• M67: 13,924,271 km (0.118 R)
• M68: 14,057,114 km (0.118 R)
• M69: 14,592,823 km (0.068 R)
• M70: 14,817,968 km (0.103 R)
• M71: 14,908,325 km (0.062 R)
• M72: 15,112,377 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 11

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.24 AU - 6.98 AU

Year: 5751 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,173,278 km

• M1: 138,677 km (0.087 R)
• M2: 257,159 km (0.107 R)
• M3: 526,435 km (0.095 R)
• M4: 676,631 km (0.103 R)
• M5: 862,731 km (0.057 R)
• M6: 1,011,282 km (0.081 R)
• M7: 1,215,184 km (0.1 R)
• M8: 1,286,392 km (0.112 R)
• M9: 1,371,214 km (0.081 R)
• M10: 1,495,829 km (0.118 R)
• M11: 1,716,636 km (0.112 R)
• M12: 1,878,949 km (0.094 R)
• M13: 1,976,188 km (0.11 R)
• M14: 2,089,284 km (0.099 R)
• M15: 2,292,737 km (0.117 R)
• M16: 2,411,966 km (0.099 R)
• M17: 2,518,031 km (0.118 R)
• M18: 2,909,679 km (0.038 R)
• M19: 3,170,428 km (0.091 R)
• M20: 3,253,604 km (0.053 R)
• M21: 3,422,051 km (0.076 R)
• M22: 3,541,730 km (0.054 R)
• M23: 3,715,114 km (0.087 R)
• M24: 3,855,885 km (0.118 R)
• M25: 4,070,408 km (0.032 R)
• M26: 4,418,224 km (0.103 R)
• M27: 4,511,423 km (0.065 R)
• M28: 4,775,613 km (0.112 R)
• M29: 5,201,368 km (0.075 R)
• M30: 5,280,057 km (0.116 R)
• M31: 5,379,091 km (0.089 R)
• M32: 5,821,900 km (0.08 R)
• M33: 6,068,438 km (0.108 R)
• M34: 6,151,464 km (0.097 R)
• M35: 6,297,472 km (0.108 R)
• M36: 6,635,862 km (0.118 R)
• M37: 7,110,686 km (0.087 R)
• M38: 7,462,989 km (0.059 R)
• M39: 7,641,310 km (0.101 R)
• M40: 8,184,799 km (0.077 R)
• M41: 8,415,030 km (0.044 R)
• M42: 8,694,030 km (0.12 R)
• M43: 9,023,444 km (0.077 R)
• M44: 9,118,289 km (0.065 R)
• M45: 9,309,027 km (0.035 R)
• M46: 9,380,834 km (0.087 R)
• M47: 9,694,540 km (0.087 R)
• M48: 10,706,121 km (0.11 R)
• M49: 10,781,519 km (0.105 R)
• M50: 11,059,322 km (0.104 R)
• M51: 11,288,356 km (0.093 R)
• M52: 11,390,681 km (0.087 R)
• M53: 11,802,973 km (0.103 R)
• M54: 11,906,794 km (0.106 R)
• M55: 12,377,877 km (0.079 R)
• M56: 12,988,835 km (0.089 R)
• M57: 13,311,518 km (0.095 R)
• M58: 13,663,970 km (0.06 R)
• M59: 14,212,396 km (0.119 R)
• M60: 14,684,078 km (0.087 R)
• M61: 14,936,001 km (0.071 R)
• M62: 15,671,574 km (0.102 R)
• M63: 15,986,477 km (0.093 R)
• M64: 16,303,326 km (0.118 R)
• M65: 16,477,009 km (0.052 R)
• M66: 17,354,849 km (0.086 R)
• M67: 17,443,561 km (0.117 R)
• M68: 18,669,814 km (0.071 R)
• M69: 18,973,199 km (0.061 R)
• M70: 19,339,265 km (0.109 R)
• M71: 19,492,603 km (0.045 R)
• M72: 20,264,827 km (0.074 R)
• M73: 20,827,165 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit