🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.79 AU - 0.85 AU

Year: 263 Days

Day: 26.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.63 AU - 1.83 AU

Year: 807 Days

Day: 31.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,818,027 km

• M1: 676,182 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.24 AU - 2.46 AU

Year: 1278 Days

Day: 31.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,818,027 km

• M1: 639,531 km (0.1 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.8

Radius: 12.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.1 AU - 5.9 AU

Year: 4576 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,818,027 km

• M1: 156,479 km (0.063 R)
• M2: 245,640 km (0.102 R)
• M3: 647,310 km (0.118 R)
• M4: 809,923 km (0.12 R)
• M5: 931,097 km (0.085 R)
• M6: 1,365,679 km (0.102 R)
• M7: 1,614,460 km (0.057 R)
• M8: 1,914,554 km (0.117 R)
• M9: 2,006,407 km (0.069 R)
• M10: 2,711,162 km (0.113 R)
• M11: 2,794,039 km (0.11 R)
• M12: 3,465,584 km (0.068 R)
• M13: 3,646,897 km (0.067 R)
• M14: 3,761,788 km (0.052 R)
• M15: 3,995,460 km (0.059 R)
• M16: 4,233,919 km (0.082 R)
• M17: 4,600,434 km (0.083 R)
• M18: 4,901,275 km (0.102 R)
• M19: 5,601,393 km (0.112 R)
• M20: 6,865,944 km (0.065 R)
• M21: 6,951,364 km (0.096 R)
• M22: 7,210,019 km (0.101 R)
• M23: 7,325,957 km (0.091 R)
• M24: 7,589,250 km (0.035 R)
• M25: 7,707,133 km (0.117 R)
• M26: 7,915,223 km (0.078 R)
• M27: 8,336,790 km (0.033 R)
• M28: 8,703,903 km (0.119 R)
• M29: 8,951,637 km (0.089 R)
• M30: 9,107,818 km (0.097 R)
• M31: 9,201,765 km (0.058 R)
• M32: 9,486,001 km (0.067 R)
• M33: 9,933,747 km (0.087 R)
• M34: 10,750,701 km (0.1 R)
• M35: 11,217,596 km (0.077 R)
• M36: 11,725,182 km (0.099 R)
• M37: 12,938,869 km (0.032 R)
• M38: 13,115,545 km (0.116 R)
• M39: 13,257,363 km (0.075 R)
• M40: 13,722,164 km (0.095 R)
• M41: 14,192,200 km (0.082 R)
• M42: 14,704,424 km (0.099 R)
• M43: 14,851,777 km (0.054 R)
• M44: 15,111,031 km (0.069 R)
• M45: 15,222,631 km (0.079 R)
• M46: 15,671,574 km (0.086 R)
• M47: 16,011,311 km (0.099 R)
• M48: 16,201,001 km (0.088 R)
• M49: 17,005,987 km (0.106 R)
• M50: 17,745,748 km (0.1 R)
• M51: 17,863,482 km (0.085 R)
• M52: 18,060,203 km (0.077 R)
• M53: 18,139,191 km (0.075 R)
• M54: 18,416,395 km (0.07 R)
• M55: 18,655,004 km (0.112 R)
• M56: 18,854,717 km (0.087 R)
• M57: 19,417,804 km (0.107 R)
• M58: 19,823,214 km (0.104 R)
• M59: 20,231,616 km (0.098 R)
• M60: 20,477,854 km (0.105 R)
• M61: 21,098,087 km (0.071 R)
• M62: 21,347,915 km (0.118 R)
• M63: 21,724,453 km (0.1 R)
• M64: 22,526,597 km (0.086 R)
• M65: 22,952,801 km (0.104 R)
• M66: 23,038,371 km (0.099 R)
• M67: 23,123,941 km (0.113 R)
• M68: 23,640,054 km (0.109 R)
• M69: 24,639,966 km (0.104 R)
• M70: 24,727,630 km (0.117 R)
• M71: 25,698,072 km (0.118 R)
• M72: 25,786,933 km (0.11 R)
• M73: 26,322,045 km (0.082 R)
• M74: 26,636,050 km (0.098 R)
• M75: 28,637,520 km (0.076 R)
• M76: 29,238,006 km (0.09 R)
• M77: 29,516,707 km (0.1 R)
• M78: 29,609,757 km (0.065 R)
• M79: 29,702,807 km (0.095 R)
• M80: 30,216,975 km (0.075 R)
• M81: 30,310,773 km (0.108 R)
• M82: 31,159,292 km (0.08 R)
• M83: 31,681,687 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.1

Radius: 15

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.46 AU - 8.88 AU

Year: 6811 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,818,027 km

• M1: 202,855 km (0.058 R)
• M2: 301,589 km (0.119 R)
• M3: 422,165 km (0.11 R)
• M4: 517,309 km (0.033 R)
• M5: 622,477 km (0.091 R)
• M6: 723,904 km (0.106 R)
• M7: 895,792 km (0.055 R)
• M8: 1,234,631 km (0.11 R)
• M9: 1,569,581 km (0.108 R)
• M10: 1,781,262 km (0.105 R)
• M11: 1,943,875 km (0.118 R)
• M12: 2,152,115 km (0.106 R)
• M13: 2,462,680 km (0.114 R)
• M14: 2,990,162 km (0.11 R)
• M15: 3,093,086 km (0.071 R)
• M16: 3,444,940 km (0.089 R)
• M17: 3,674,572 km (0.085 R)
• M18: 3,822,226 km (0.081 R)
• M19: 3,946,990 km (0.117 R)
• M20: 4,123,815 km (0.105 R)
• M21: 4,355,093 km (0.071 R)
• M22: 4,617,189 km (0.094 R)
• M23: 4,871,206 km (0.108 R)
• M24: 4,979,515 km (0.111 R)
• M25: 5,295,465 km (0.119 R)
• M26: 5,561,450 km (0.072 R)
• M27: 5,947,114 km (0.115 R)
• M28: 6,121,395 km (0.118 R)
• M29: 6,371,224 km (0.109 R)
• M30: 6,609,384 km (0.097 R)
• M31: 6,881,053 km (0.076 R)
• M32: 7,002,976 km (0.06 R)
• M33: 7,140,905 km (0.106 R)
• M34: 7,279,881 km (0.113 R)
• M35: 7,686,339 km (0.102 R)
• M36: 7,972,071 km (0.11 R)
• M37: 8,068,112 km (0.032 R)
• M38: 8,164,603 km (0.107 R)
• M39: 8,767,931 km (0.06 R)
• M40: 10,417,397 km (0.094 R)
• M41: 10,610,528 km (0.096 R)
• M42: 10,893,567 km (0.077 R)
• M43: 12,327,313 km (0.099 R)
• M44: 12,438,614 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.72 AU - 10.94 AU

Year: 10110 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 21,818,027 km

• M1: 211,531 km (0.087 R)
• M2: 295,007 km (0.105 R)
• M3: 631,004 km (0.089 R)
• M4: 743,950 km (0.05 R)
• M5: 1,663,977 km (0.075 R)
• M6: 2,288,399 km (0.089 R)
• M7: 2,642,347 km (0.119 R)
• M8: 3,437,161 km (0.114 R)
• M9: 4,043,182 km (0.107 R)
• M10: 4,227,785 km (0.113 R)
• M11: 4,701,711 km (0.099 R)
• M12: 4,974,578 km (0.113 R)
• M13: 5,414,097 km (0.114 R)
• M14: 5,866,032 km (0.025 R)
• M15: 5,949,507 km (0.098 R)
• M16: 6,202,477 km (0.08 R)
• M17: 6,480,580 km (0.065 R)
• M18: 7,182,643 km (0.093 R)
• M19: 7,542,725 km (0.117 R)
• M20: 7,633,680 km (0.115 R)
• M21: 8,634,639 km (0.091 R)
• M22: 9,652,055 km (0.1 R)
• M23: 9,875,105 km (0.093 R)
• M24: 10,783,912 km (0.054 R)
• M25: 11,457,103 km (0.1 R)
• M26: 11,745,976 km (0.092 R)
• M27: 12,762,494 km (0.1 R)
• M28: 16,625,709 km (0.108 R)
• M29: 17,312,363 km (0.111 R)
• M30: 19,178,297 km (0.092 R)
• M31: 19,992,858 km (0.097 R)
• M32: 20,150,833 km (0.064 R)
• M33: 20,372,687 km (0.096 R)
• M34: 20,690,881 km (0.105 R)
• M35: 21,623,325 km (0.099 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit