🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.6 AU - 0.92 AU

Year: 232 Days

Day: 13.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,638,548 km

• M1: 544,087 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.96 AU

Year: 260 Days

Day: 40 Hours

Environment

Temp: 144 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.97 AU - 1.43 AU

Year: 460 Days

Day: 12.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.01 AU - 1.47 AU

Year: 483 Days

Day: 21.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,638,548 km

• M1: 50,414 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.11 AU - 2.21 AU

Year: 1111 Days

Day: 25.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,638,548 km

• M1: 146,606 km (0.069 R)
• M2: 1,455,288 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.65 AU - 3.27 AU

Year: 1782 Days

Day: 14.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 9.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.59 AU - 6.81 AU

Year: 4761 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 44,638,548 km

• M1: 121,922 km (0.12 R)
• M2: 191,336 km (0.071 R)
• M3: 563,685 km (0.077 R)
• M4: 1,029,981 km (0.101 R)
• M5: 1,127,519 km (0.103 R)
• M6: 1,314,516 km (0.109 R)
• M7: 1,502,711 km (0.092 R)
• M8: 1,935,348 km (0.083 R)
• M9: 2,351,379 km (0.093 R)
• M10: 2,760,829 km (0.042 R)
• M11: 2,956,503 km (0.061 R)
• M12: 3,156,814 km (0.073 R)
• M13: 3,276,792 km (0.061 R)
• M14: 3,361,614 km (0.096 R)
• M15: 3,521,235 km (0.051 R)
• M16: 3,595,734 km (0.066 R)
• M17: 3,989,177 km (0.072 R)
• M18: 4,734,473 km (0.119 R)
• M19: 4,844,428 km (0.09 R)
• M20: 4,997,167 km (0.087 R)
• M21: 5,067,029 km (0.052 R)
• M22: 5,321,495 km (0.059 R)
• M23: 5,551,278 km (0.096 R)
• M24: 5,813,523 km (0.064 R)
• M25: 6,229,704 km (0.059 R)
• M26: 6,686,426 km (0.083 R)
• M27: 7,185,335 km (0.032 R)
• M28: 7,487,373 km (0.06 R)
• M29: 8,618,782 km (0.054 R)
• M30: 8,821,038 km (0.094 R)
• M31: 9,230,189 km (0.109 R)
• M32: 9,697,981 km (0.114 R)
• M33: 9,785,346 km (0.074 R)
• M34: 9,908,316 km (0.078 R)
• M35: 10,262,264 km (0.113 R)
• M36: 10,566,397 km (0.106 R)
• M37: 10,946,226 km (0.068 R)
• M38: 12,320,133 km (0.094 R)
• M39: 12,873,346 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.4

Radius: 9.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.34 AU - 7.6 AU

Year: 5757 Days

Day: 5.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,638,548 km

• M1: 126,111 km (0.118 R)
• M2: 356,641 km (0.068 R)
• M3: 517,908 km (0.029 R)
• M4: 841,787 km (0.113 R)
• M5: 950,694 km (0.098 R)
• M6: 1,064,688 km (0.036 R)
• M7: 1,334,563 km (0.062 R)
• M8: 1,492,239 km (0.066 R)
• M9: 1,611,019 km (0.066 R)
• M10: 1,986,211 km (0.096 R)
• M11: 2,616,766 km (0.107 R)
• M12: 2,742,877 km (0.073 R)
• M13: 2,870,933 km (0.057 R)
• M14: 3,422,650 km (0.094 R)
• M15: 3,540,982 km (0.044 R)
• M16: 3,620,568 km (0.071 R)
• M17: 3,680,706 km (0.11 R)
• M18: 4,027,773 km (0.113 R)
• M19: 4,258,004 km (0.1 R)
• M20: 4,364,069 km (0.113 R)
• M21: 5,019,158 km (0.047 R)
• M22: 5,289,781 km (0.088 R)
• M23: 5,403,924 km (0.085 R)
• M24: 5,518,965 km (0.117 R)
• M25: 5,821,751 km (0.076 R)
• M26: 6,664,136 km (0.075 R)
• M27: 7,162,447 km (0.116 R)
• M28: 7,958,756 km (0.114 R)
• M29: 8,142,463 km (0.105 R)
• M30: 8,274,408 km (0.08 R)
• M31: 8,380,622 km (0.12 R)
• M32: 8,514,064 km (0.111 R)
• M33: 8,594,398 km (0.099 R)
• M34: 9,081,788 km (0.071 R)
• M35: 9,301,397 km (0.107 R)
• M36: 9,886,026 km (0.111 R)
• M37: 10,026,947 km (0.107 R)
• M38: 10,310,884 km (0.1 R)
• M39: 10,453,899 km (0.058 R)
• M40: 10,770,747 km (0.101 R)
• M41: 11,061,566 km (0.047 R)
• M42: 11,710,521 km (0.118 R)
• M43: 12,039,487 km (0.106 R)
• M44: 12,220,351 km (0.062 R)
• M45: 12,402,112 km (0.102 R)
• M46: 13,014,267 km (0.096 R)
• M47: 13,793,223 km (0.075 R)
• M48: 13,887,769 km (0.099 R)
• M49: 14,204,318 km (0.112 R)
• M50: 14,395,354 km (0.117 R)
• M51: 14,844,597 km (0.109 R)
• M52: 15,330,939 km (0.069 R)
• M53: 16,086,857 km (0.032 R)
• M54: 16,219,551 km (0.113 R)
• M55: 16,687,044 km (0.113 R)
• M56: 17,737,670 km (0.063 R)
• M57: 17,943,367 km (0.068 R)
• M58: 18,670,113 km (0.079 R)
• M59: 19,441,590 km (0.11 R)
• M60: 20,330,949 km (0.09 R)
• M61: 20,798,592 km (0.031 R)
• M62: 21,561,691 km (0.063 R)
• M63: 21,781,300 km (0.074 R)
• M64: 22,149,162 km (0.048 R)
• M65: 22,482,017 km (0.118 R)
• M66: 22,704,768 km (0.091 R)
• M67: 23,264,862 km (0.105 R)
• M68: 23,339,961 km (0.071 R)
• M69: 23,716,349 km (0.114 R)
• M70: 23,905,291 km (0.119 R)
• M71: 24,475,109 km (0.094 R)
• M72: 24,627,849 km (0.072 R)
• M73: 25,087,862 km (0.113 R)
• M74: 25,396,183 km (0.11 R)
• M75: 25,860,984 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.7

Radius: 4.3

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.25 AU - 17.43 AU

Year: 25261 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,638,548 km

• M1: 451,038 km (0.112 R)
• M2: 725,250 km (0.088 R)
• M3: 1,379,592 km (0.097 R)
• M4: 1,657,993 km (0.034 R)
• M5: 2,047,546 km (0.114 R)
• M6: 2,643,694 km (0.086 R)
• M7: 3,123,604 km (0.095 R)
• M8: 3,261,682 km (0.087 R)
• M9: 4,780,250 km (0.081 R)
• M10: 5,559,805 km (0.064 R)
• M11: 5,794,674 km (0.099 R)
• M12: 5,896,250 km (0.047 R)
• M13: 6,980,386 km (0.095 R)
• M14: 7,973,417 km (0.083 R)
• M15: 8,892,546 km (0.114 R)
• M16: 9,325,034 km (0.092 R)
• M17: 10,415,153 km (0.108 R)
• M18: 10,745,765 km (0.076 R)
• M19: 11,801,178 km (0.108 R)
• M20: 13,244,049 km (0.071 R)
• M21: 13,333,209 km (0.12 R)
• M22: 19,088,987 km (0.11 R)
• M23: 19,543,915 km (0.096 R)
• M24: 19,645,641 km (0.059 R)
• M25: 20,413,228 km (0.101 R)
• M26: 20,982,298 km (0.111 R)
• M27: 21,872,106 km (0.103 R)
• M28: 22,614,112 km (0.11 R)
• M29: 24,177,110 km (0.089 R)
• M30: 24,231,564 km (0.044 R)
• M31: 25,663,365 km (0.1 R)
• M32: 26,053,367 km (0.068 R)
• M33: 26,277,315 km (0.103 R)
• M34: 28,838,730 km (0.099 R)
• M35: 28,954,369 km (0.099 R)
• M36: 29,360,527 km (0.099 R)
• M37: 31,122,191 km (0.119 R)
• M38: 34,808,283 km (0.089 R)
• M39: 35,859,806 km (0.045 R)
• M40: 35,984,272 km (0.098 R)
• M41: 36,670,926 km (0.055 R)
• M42: 37,047,464 km (0.039 R)
• M43: 39,012,582 km (0.109 R)
• M44: 39,525,104 km (0.111 R)
• M45: 43,109,170 km (0.104 R)
• M46: 43,572,773 km (0.105 R)
• M47: 44,171,165 km (0.09 R)
• M48: 44,571,638 km (0.094 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit