🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 239 Days

Day: 42.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 248 Days

Day: 27.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 179.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,876,128 km

• M1: 114,592 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.75 AU - 0.81 AU

Year: 258 Days

Day: 37.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.78 AU - 1.12 AU

Year: 347 Days

Day: 13 Hours

Environment

Temp: 40 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,876,128 km

• M1: 241,451 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.28 AU - 2.4 AU

Year: 1341 Days

Day: 15.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 13.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.86 AU - 6.2 AU

Year: 4873 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,876,128 km

• M1: 232,475 km (0.036 R)
• M2: 442,959 km (0.025 R)
• M3: 636,240 km (0.104 R)
• M4: 757,264 km (0.085 R)
• M5: 914,043 km (0.08 R)
• M6: 1,186,311 km (0.086 R)
• M7: 1,277,865 km (0.118 R)
• M8: 1,518,119 km (0.062 R)
• M9: 1,897,499 km (0.066 R)
• M10: 2,080,009 km (0.11 R)
• M11: 3,382,557 km (0.117 R)
• M12: 3,605,458 km (0.099 R)
• M13: 3,696,115 km (0.118 R)
• M14: 3,810,407 km (0.106 R)
• M15: 4,019,246 km (0.119 R)
• M16: 4,136,980 km (0.109 R)
• M17: 4,255,760 km (0.116 R)
• M18: 4,424,207 km (0.117 R)
• M19: 4,767,535 km (0.099 R)
• M20: 5,196,432 km (0.085 R)
• M21: 5,743,361 km (0.067 R)
• M22: 6,010,244 km (0.107 R)
• M23: 6,281,315 km (0.1 R)
• M24: 6,723,527 km (0.042 R)
• M25: 7,204,484 km (0.101 R)
• M26: 7,784,774 km (0.081 R)
• M27: 8,050,759 km (0.086 R)
• M28: 8,470,531 km (0.048 R)
• M29: 8,561,486 km (0.074 R)
• M30: 9,051,868 km (0.094 R)
• M31: 9,175,885 km (0.097 R)
• M32: 9,995,831 km (0.081 R)
• M33: 10,220,676 km (0.071 R)
• M34: 10,740,828 km (0.108 R)
• M35: 11,807,012 km (0.094 R)
• M36: 11,976,656 km (0.086 R)
• M37: 12,147,198 km (0.074 R)
• M38: 12,594,196 km (0.049 R)
• M39: 13,046,580 km (0.11 R)
• M40: 13,504,499 km (0.116 R)
• M41: 13,895,997 km (0.037 R)
• M42: 14,581,005 km (0.096 R)
• M43: 15,129,730 km (0.089 R)
• M44: 15,314,035 km (0.076 R)
• M45: 15,610,687 km (0.103 R)
• M46: 16,511,865 km (0.096 R)
• M47: 16,701,705 km (0.06 R)
• M48: 16,854,145 km (0.108 R)
• M49: 17,391,351 km (0.114 R)
• M50: 17,778,510 km (0.116 R)
• M51: 18,129,317 km (0.073 R)
• M52: 18,246,751 km (0.059 R)
• M53: 19,275,536 km (0.086 R)
• M54: 19,595,825 km (0.048 R)
• M55: 20,039,084 km (0.057 R)
• M56: 21,762,152 km (0.086 R)
• M57: 22,179,380 km (0.049 R)
• M58: 22,431,004 km (0.114 R)
• M59: 22,641,488 km (0.066 R)
• M60: 22,937,094 km (0.096 R)
• M61: 23,064,252 km (0.081 R)
• M62: 23,234,045 km (0.084 R)
• M63: 23,319,166 km (0.108 R)
• M64: 23,574,979 km (0.056 R)
• M65: 23,703,334 km (0.073 R)
• M66: 24,651,186 km (0.089 R)
• M67: 25,655,436 km (0.061 R)
• M68: 26,140,433 km (0.114 R)
• M69: 26,406,268 km (0.076 R)
• M70: 26,717,432 km (0.087 R)
• M71: 27,164,281 km (0.115 R)
• M72: 27,703,730 km (0.077 R)
• M73: 27,839,117 km (0.053 R)
• M74: 28,337,427 km (0.091 R)
• M75: 28,473,860 km (0.114 R)
• M76: 28,610,593 km (0.109 R)
• M77: 28,930,283 km (0.039 R)
• M78: 30,920,234 km (0.086 R)
• M79: 31,389,373 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.1

Radius: 7.6

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.92 AU - 21.08 AU

Year: 32269 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,876,128 km

• M1: 139,425 km (0.052 R)
• M2: 254,765 km (0.117 R)
• M3: 547,977 km (0.063 R)
• M4: 597,344 km (0.107 R)
• M5: 674,686 km (0.118 R)
• M6: 957,426 km (0.047 R)
• M7: 1,049,279 km (0.067 R)
• M8: 1,377,048 km (0.096 R)
• M9: 1,552,676 km (0.113 R)
• M10: 2,839,368 km (0.065 R)
• M11: 3,340,520 km (0.119 R)
• M12: 4,067,417 km (0.067 R)
• M13: 7,301,423 km (0.1 R)
• M14: 7,795,545 km (0.119 R)
• M15: 8,236,709 km (0.116 R)
• M16: 8,750,877 km (0.058 R)
• M17: 9,011,925 km (0.108 R)
• M18: 9,675,541 km (0.113 R)
• M19: 10,561,759 km (0.059 R)
• M20: 11,049,598 km (0.112 R)
• M21: 12,192,226 km (0.089 R)
• M22: 14,974,896 km (0.043 R)
• M23: 15,680,400 km (0.077 R)
• M24: 17,042,189 km (0.059 R)
• M25: 17,613,803 km (0.107 R)
• M26: 18,191,849 km (0.083 R)
• M27: 18,776,029 km (0.11 R)
• M28: 19,281,670 km (0.054 R)
• M29: 20,392,583 km (0.054 R)
• M30: 20,738,603 km (0.052 R)
• M31: 20,912,286 km (0.108 R)
• M32: 22,141,831 km (0.108 R)
• M33: 24,120,861 km (0.09 R)
• M34: 25,131,545 km (0.055 R)
• M35: 26,909,366 km (0.112 R)
• M36: 27,193,901 km (0.104 R)
• M37: 28,921,158 km (0.091 R)
• M38: 30,289,081 km (0.06 R)
• M39: 30,782,754 km (0.105 R)
• M40: 31,080,304 km (0.113 R)
• M41: 32,279,630 km (0.089 R)
• M42: 32,682,796 km (0.107 R)
• M43: 34,414,691 km (0.114 R)
• M44: 35,655,157 km (0.118 R)
• M45: 37,226,084 km (0.112 R)
• M46: 40,761,081 km (0.104 R)
• M47: 41,853,146 km (0.07 R)
• M48: 43,065,637 km (0.104 R)
• M49: 43,843,246 km (0.052 R)
• M50: 44,513,445 km (0.085 R)
• M51: 46,090,356 km (0.097 R)
• M52: 50,578,741 km (0.058 R)
• M53: 50,929,697 km (0.067 R)
• M54: 51,281,552 km (0.088 R)
• M55: 51,869,621 km (0.108 R)
• M56: 54,603,672 km (0.052 R)
• M57: 55,806,887 km (0.079 R)
• M58: 56,533,035 km (0.116 R)
• M59: 56,775,833 km (0.101 R)
• M60: 61,204,079 km (0.074 R)
• M61: 61,952,966 km (0.07 R)
• M62: 65,742,131 km (0.111 R)
• M63: 66,380,914 km (0.041 R)
• M64: 67,407,305 km (0.075 R)
• M65: 68,568,184 km (0.096 R)
• M66: 68,697,586 km (0.114 R)
• M67: 71,564,929 km (0.1 R)
• M68: 71,696,126 km (0.065 R)
• M69: 71,827,473 km (0.105 R)
• M70: 74,604,009 km (0.062 R)
• M71: 75,403,760 km (0.114 R)
• M72: 78,495,648 km (0.039 R)
• M73: 84,109,159 km (0.092 R)
• M74: 84,386,214 km (0.037 R)
• M75: 86,754,049 km (0.078 R)
• M76: 89,567,536 km (0.113 R)
• M77: 90,275,583 km (0.088 R)
• M78: 90,417,402 km (0.103 R)
• M79: 92,125,211 km (0.074 R)
• M80: 92,267,928 km (0.095 R)
• M81: 92,983,005 km (0.063 R)
• M82: 96,440,960 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit