🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 20.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,765,193 km

• M1: 25,432 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 236 Days

Day: 24 Hours

Environment

Temp: 201 °C

Axial Tilt: 90 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,765,193 km

• M1: 147,204 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 1.01 AU

Year: 305 Days

Day: 19.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,765,193 km

• M1: 370,704 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.6 AU - 1.72 AU

Year: 777 Days

Day: 35.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 81.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.85 AU - 3.83 AU

Year: 2218 Days

Day: 41.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.64 AU - 4.36 AU

Year: 2380 Days

Day: 32 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.7

Radius: 3.1

Gravity: 88.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.52 AU - 13.96 AU

Year: 18510 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,765,193 km

• M1: 421,567 km (0.088 R)
• M2: 612,902 km (0.112 R)
• M3: 1,011,581 km (0.1 R)
• M4: 1,149,809 km (0.096 R)
• M5: 1,444,068 km (0.087 R)
• M6: 1,599,500 km (0.079 R)
• M7: 1,793,080 km (0.1 R)
• M8: 1,826,141 km (0.049 R)
• M9: 2,714,603 km (0.108 R)
• M10: 3,589,601 km (0.101 R)
• M11: 3,631,339 km (0.095 R)
• M12: 3,757,300 km (0.043 R)
• M13: 4,408,948 km (0.077 R)
• M14: 4,770,526 km (0.089 R)
• M15: 4,816,303 km (0.083 R)
• M16: 6,108,979 km (0.104 R)
• M17: 6,309,141 km (0.097 R)
• M18: 7,554,244 km (0.113 R)
• M19: 8,703,604 km (0.093 R)
• M20: 8,928,749 km (0.057 R)
• M21: 9,155,689 km (0.106 R)
• M22: 9,847,878 km (0.107 R)
• M23: 10,676,650 km (0.074 R)
• M24: 11,099,264 km (0.053 R)
• M25: 11,774,549 km (0.074 R)
• M26: 11,960,948 km (0.098 R)
• M27: 12,652,988 km (0.086 R)
• M28: 12,907,753 km (0.117 R)
• M29: 13,293,117 km (0.118 R)
• M30: 14,671,662 km (0.091 R)
• M31: 15,141,100 km (0.076 R)
• M32: 15,615,475 km (0.111 R)
• M33: 16,094,786 km (0.098 R)
• M34: 16,578,885 km (0.034 R)
• M35: 16,927,597 km (0.102 R)
• M36: 18,131,112 km (0.064 R)
• M37: 18,202,770 km (0.039 R)
• M38: 18,274,577 km (0.106 R)
• M39: 18,779,320 km (0.099 R)
• M40: 19,288,850 km (0.094 R)
• M41: 19,508,610 km (0.035 R)
• M42: 20,395,725 km (0.084 R)
• M43: 20,544,874 km (0.103 R)
• M44: 21,371,552 km (0.113 R)
• M45: 22,902,237 km (0.113 R)
• M46: 24,547,066 km (0.106 R)
• M47: 24,626,353 km (0.094 R)
• M48: 25,263,640 km (0.111 R)
• M49: 25,906,312 km (0.12 R)
• M50: 26,798,663 km (0.052 R)
• M51: 26,962,024 km (0.083 R)
• M52: 28,031,799 km (0.045 R)
• M53: 28,613,585 km (0.053 R)
• M54: 28,947,786 km (0.108 R)
• M55: 30,042,843 km (0.055 R)
• M56: 30,808,933 km (0.054 R)
• M57: 31,237,232 km (0.098 R)
• M58: 31,753,794 km (0.051 R)
• M59: 31,926,729 km (0.106 R)
• M60: 32,013,196 km (0.071 R)
• M61: 34,734,232 km (0.046 R)
• M62: 34,912,253 km (0.075 R)
• M63: 36,167,230 km (0.049 R)
• M64: 37,619,676 km (0.076 R)
• M65: 40,487,168 km (0.119 R)
• M66: 42,945,809 km (0.092 R)
• M67: 43,520,115 km (0.117 R)
• M68: 44,000,474 km (0.072 R)
• M69: 44,579,417 km (0.095 R)
• M70: 45,452,471 km (0.077 R)
• M71: 46,135,235 km (0.115 R)
• M72: 50,102,122 km (0.079 R)
• M73: 50,706,497 km (0.112 R)
• M74: 52,024,305 km (0.108 R)
• M75: 52,840,810 km (0.057 R)
• M76: 53,250,708 km (0.108 R)
• M77: 54,279,942 km (0.117 R)
• M78: 55,523,699 km (0.095 R)
• M79: 61,881,309 km (0.102 R)
• M80: 62,205,188 km (0.118 R)
• M81: 62,529,666 km (0.075 R)
• M82: 63,288,875 km (0.096 R)
• M83: 64,816,419 km (0.046 R)
• M84: 65,914,916 km (0.116 R)
• M85: 66,245,677 km (0.108 R)
• M86: 69,359,258 km (0.054 R)
• M87: 70,820,978 km (0.113 R)
• M88: 71,725,597 km (0.067 R)
• M89: 74,576,932 km (0.091 R)
• M90: 75,381,918 km (0.082 R)
• M91: 77,348,831 km (0.081 R)
• M92: 77,465,069 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.4

Radius: 3.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.47 AU - 23.85 AU

Year: 31681 Days

Day: 24 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,765,193 km

• M1: 52,658 km (0.109 R)
• M2: 251,324 km (0.119 R)
• M3: 428,000 km (0.068 R)
• M4: 720,463 km (0.054 R)
• M5: 1,515,875 km (0.106 R)
• M6: 1,693,747 km (0.098 R)
• M7: 2,731,059 km (0.112 R)
• M8: 2,892,475 km (0.079 R)
• M9: 2,946,928 km (0.083 R)
• M10: 3,745,332 km (0.069 R)
• M11: 3,804,872 km (0.118 R)
• M12: 3,894,631 km (0.115 R)
• M13: 3,985,138 km (0.099 R)
• M14: 4,015,506 km (0.034 R)
• M15: 5,157,087 km (0.108 R)
• M16: 5,626,526 km (0.116 R)
• M17: 7,299,179 km (0.119 R)
• M18: 7,673,473 km (0.087 R)
• M19: 8,714,974 km (0.061 R)
• M20: 8,873,099 km (0.106 R)
• M21: 8,912,742 km (0.093 R)
• M22: 10,504,912 km (0.1 R)
• M23: 10,757,583 km (0.077 R)
• M24: 11,744,330 km (0.091 R)
• M25: 11,831,546 km (0.075 R)
• M26: 12,314,897 km (0.095 R)
• M27: 12,759,801 km (0.115 R)
• M28: 13,119,584 km (0.1 R)
• M29: 13,391,553 km (0.084 R)
• M30: 13,665,317 km (0.103 R)
• M31: 13,849,023 km (0.111 R)
• M32: 13,894,949 km (0.095 R)
• M33: 14,311,579 km (0.106 R)
• M34: 15,777,339 km (0.082 R)
• M35: 17,290,223 km (0.032 R)
• M36: 18,240,020 km (0.044 R)
• M37: 18,848,733 km (0.113 R)
• M38: 18,899,746 km (0.119 R)
• M39: 19,053,084 km (0.103 R)
• M40: 20,242,237 km (0.098 R)
• M41: 20,819,386 km (0.038 R)
• M42: 23,127,083 km (0.111 R)
• M43: 23,181,686 km (0.081 R)
• M44: 23,730,261 km (0.072 R)
• M45: 25,120,325 km (0.102 R)
• M46: 25,740,408 km (0.102 R)
• M47: 26,422,425 km (0.099 R)
• M48: 27,920,498 km (0.113 R)
• M49: 28,095,079 km (0.104 R)
• M50: 28,211,765 km (0.096 R)
• M51: 28,797,291 km (0.112 R)
• M52: 28,973,667 km (0.068 R)
• M53: 29,564,429 km (0.083 R)
• M54: 30,457,827 km (0.044 R)
• M55: 31,239,327 km (0.114 R)
• M56: 33,129,346 km (0.066 R)
• M57: 33,252,615 km (0.069 R)
• M58: 33,499,451 km (0.065 R)
• M59: 33,561,235 km (0.065 R)
• M60: 33,995,069 km (0.079 R)
• M61: 34,617,845 km (0.081 R)
• M62: 34,930,804 km (0.109 R)
• M63: 35,811,636 km (0.093 R)
• M64: 36,572,640 km (0.081 R)
• M65: 38,887,069 km (0.092 R)
• M66: 41,846,115 km (0.09 R)
• M67: 42,513,471 km (0.12 R)
• M68: 43,521,013 km (0.097 R)
• M69: 43,926,273 km (0.102 R)
• M70: 44,400,498 km (0.073 R)
• M71: 44,536,483 km (0.061 R)
• M72: 45,559,583 km (0.082 R)
• M73: 45,628,099 km (0.117 R)
• M74: 45,696,614 km (0.027 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit