🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.87 AU - 0.95 AU

Year: 334 Days

Day: 47.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.14 AU - 1.44 AU

Year: 564 Days

Day: 40.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.33 AU - 1.51 AU

Year: 651 Days

Day: 13.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.1 AU - 3.16 AU

Year: 1642 Days

Day: 42.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,412,578 km

• M1: 417,976 km (0.116 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 9.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.76 AU - 8.26 AU

Year: 7146 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,412,578 km

• M1: 123,418 km (0.055 R)
• M2: 228,586 km (0.082 R)
• M3: 343,477 km (0.101 R)
• M4: 1,001,707 km (0.106 R)
• M5: 1,119,441 km (0.07 R)
• M6: 1,636,750 km (0.104 R)
• M7: 1,830,480 km (0.054 R)
• M8: 1,902,735 km (0.026 R)
• M9: 2,106,787 km (0.073 R)
• M10: 2,803,015 km (0.098 R)
• M11: 3,230,865 km (0.12 R)
• M12: 3,385,699 km (0.034 R)
• M13: 3,656,621 km (0.094 R)
• M14: 3,911,236 km (0.064 R)
• M15: 4,171,686 km (0.111 R)
• M16: 4,267,728 km (0.048 R)
• M17: 4,834,854 km (0.12 R)
• M18: 4,935,982 km (0.111 R)
• M19: 5,850,174 km (0.07 R)
• M20: 6,039,266 km (0.115 R)
• M21: 6,285,355 km (0.092 R)
• M22: 7,043,517 km (0.048 R)
• M23: 7,623,657 km (0.108 R)
• M24: 7,830,252 km (0.055 R)
• M25: 8,188,987 km (0.112 R)
• M26: 8,798,748 km (0.062 R)
• M27: 10,418,893 km (0.083 R)
• M28: 10,517,030 km (0.102 R)
• M29: 10,879,655 km (0.117 R)
• M30: 10,979,287 km (0.072 R)
• M31: 11,112,429 km (0.071 R)
• M32: 11,414,318 km (0.052 R)
• M33: 11,991,765 km (0.03 R)
• M34: 12,648,500 km (0.088 R)
• M35: 13,530,230 km (0.095 R)
• M36: 13,780,806 km (0.096 R)
• M37: 14,032,729 km (0.115 R)
• M38: 14,286,297 km (0.081 R)
• M39: 14,504,860 km (0.078 R)
• M40: 14,982,077 km (0.111 R)
• M41: 15,651,528 km (0.061 R)
• M42: 15,952,070 km (0.042 R)
• M43: 16,482,843 km (0.062 R)
• M44: 16,673,730 km (0.067 R)
• M45: 16,750,324 km (0.073 R)
• M46: 16,903,961 km (0.078 R)
• M47: 17,289,774 km (0.042 R)
• M48: 18,425,222 km (0.04 R)
• M49: 18,663,082 km (0.063 R)
• M50: 19,061,910 km (0.104 R)
• M51: 19,665,388 km (0.059 R)
• M52: 19,867,944 km (0.071 R)
• M53: 20,071,247 km (0.114 R)
• M54: 20,152,778 km (0.103 R)
• M55: 21,015,060 km (0.114 R)
• M56: 21,222,253 km (0.063 R)
• M57: 21,638,434 km (0.111 R)
• M58: 22,141,532 km (0.083 R)
• M59: 22,267,942 km (0.058 R)
• M60: 22,988,555 km (0.057 R)
• M61: 24,018,836 km (0.079 R)
• M62: 24,365,604 km (0.113 R)
• M63: 24,845,214 km (0.06 R)
• M64: 25,020,393 km (0.109 R)
• M65: 25,548,324 km (0.119 R)
• M66: 26,079,995 km (0.103 R)
• M67: 26,169,006 km (0.026 R)
• M68: 26,570,527 km (0.094 R)
• M69: 26,884,233 km (0.033 R)
• M70: 27,064,050 km (0.058 R)
• M71: 27,289,494 km (0.1 R)
• M72: 27,560,715 km (0.1 R)
• M73: 27,787,505 km (0.118 R)
• M74: 27,969,267 km (0.083 R)
• M75: 28,792,504 km (0.061 R)
• M76: 29,716,420 km (0.118 R)
• M77: 30,135,294 km (0.079 R)
• M78: 30,556,263 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.97 AU - 9.99 AU

Year: 10361 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,412,578 km

• M1: 229,932 km (0.078 R)
• M2: 375,341 km (0.043 R)
• M3: 577,298 km (0.113 R)
• M4: 1,003,802 km (0.091 R)
• M5: 1,092,962 km (0.037 R)
• M6: 1,203,664 km (0.067 R)
• M7: 1,664,725 km (0.107 R)
• M8: 2,131,620 km (0.1 R)
• M9: 2,489,907 km (0.112 R)
• M10: 2,588,791 km (0.094 R)
• M11: 2,816,030 km (0.098 R)
• M12: 2,945,283 km (0.102 R)
• M13: 3,565,067 km (0.084 R)
• M14: 3,676,966 km (0.029 R)
• M15: 4,614,646 km (0.03 R)
• M16: 5,173,543 km (0.086 R)
• M17: 5,461,220 km (0.069 R)
• M18: 5,558,309 km (0.055 R)
• M19: 6,052,131 km (0.088 R)
• M20: 6,152,661 km (0.079 R)
• M21: 6,389,325 km (0.064 R)
• M22: 6,491,800 km (0.075 R)
• M23: 7,011,802 km (0.118 R)
• M24: 7,689,929 km (0.063 R)
• M25: 8,203,050 km (0.088 R)
• M26: 8,576,446 km (0.113 R)
• M27: 8,803,087 km (0.12 R)
• M28: 9,690,501 km (0.101 R)
• M29: 9,808,235 km (0.111 R)
• M30: 9,966,210 km (0.043 R)
• M31: 10,931,266 km (0.068 R)
• M32: 11,013,096 km (0.093 R)
• M33: 11,342,211 km (0.118 R)
• M34: 11,549,554 km (0.112 R)
• M35: 12,221,697 km (0.072 R)
• M36: 12,476,911 km (0.048 R)
• M37: 12,648,201 km (0.071 R)
• M38: 13,209,941 km (0.103 R)
• M39: 14,313,225 km (0.1 R)
• M40: 14,943,930 km (0.048 R)
• M41: 15,171,468 km (0.032 R)
• M42: 15,354,277 km (0.096 R)
• M43: 15,537,833 km (0.066 R)
• M44: 15,860,815 km (0.059 R)
• M45: 16,046,316 km (0.044 R)
• M46: 17,222,305 km (0.097 R)
• M47: 17,460,914 km (0.115 R)
• M48: 17,652,549 km (0.119 R)
• M49: 17,844,782 km (0.078 R)
• M50: 18,037,913 km (0.111 R)
• M51: 18,865,937 km (0.118 R)
• M52: 21,321,586 km (0.037 R)
• M53: 21,835,156 km (0.089 R)
• M54: 22,145,122 km (0.117 R)
• M55: 23,611,182 km (0.111 R)
• M56: 23,876,269 km (0.065 R)
• M57: 25,054,352 km (0.074 R)
• M58: 25,596,046 km (0.107 R)
• M59: 25,704,953 km (0.111 R)
• M60: 26,087,026 km (0.07 R)
• M61: 26,361,090 km (0.056 R)
• M62: 26,912,059 km (0.11 R)
• M63: 27,189,114 km (0.049 R)
• M64: 27,355,616 km (0.076 R)
• M65: 27,689,967 km (0.093 R)
• M66: 27,969,566 km (0.067 R)
• M67: 28,757,348 km (0.105 R)
• M68: 29,952,785 km (0.107 R)
• M69: 30,124,822 km (0.042 R)
• M70: 30,354,904 km (0.101 R)
• M71: 30,700,924 km (0.079 R)
• M72: 30,816,563 km (0.054 R)
• M73: 32,215,602 km (0.088 R)
• M74: 32,745,628 km (0.119 R)
• M75: 33,159,864 km (0.077 R)
• M76: 33,337,885 km (0.086 R)
• M77: 34,053,263 km (0.062 R)
• M78: 34,593,161 km (0.12 R)
• M79: 35,256,927 km (0.107 R)
• M80: 35,863,846 km (0.106 R)
• M81: 35,985,768 km (0.093 R)
• M82: 38,264,143 km (0.076 R)
• M83: 39,138,393 km (0.082 R)
• M84: 40,145,636 km (0.087 R)
• M85: 41,480,498 km (0.104 R)
• M86: 42,507,188 km (0.085 R)
• M87: 42,636,141 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit