🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.1 AU

Year: 332 Days

Day: 33.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,982,287 km

• M1: 15,558 km (0.119 R)
• M2: 24,235 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.92 AU - 1.16 AU

Year: 400 Days

Day: 32.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,982,287 km

• M1: 133,292 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.02 AU - 1.62 AU

Year: 571 Days

Day: 36.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,982,287 km

• M1: 270,024 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.42 AU - 1.82 AU

Year: 777 Days

Day: 46.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.62 AU - 3 AU

Year: 1775 Days

Day: 22.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.33 AU - 3.71 AU

Year: 1977 Days

Day: 29 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 8.7

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.3 AU - 5.94 AU

Year: 4364 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,982,287 km

• M1: 113,246 km (0.103 R)
• M2: 196,272 km (0.092 R)
• M3: 261,946 km (0.056 R)
• M4: 338,839 km (0.105 R)
• M5: 531,970 km (0.101 R)
• M6: 624,272 km (0.115 R)
• M7: 921,224 km (0.1 R)
• M8: 1,152,652 km (0.102 R)
• M9: 1,291,179 km (0.079 R)
• M10: 1,484,460 km (0.117 R)
• M11: 1,635,853 km (0.082 R)
• M12: 1,722,171 km (0.108 R)
• M13: 2,045,601 km (0.079 R)
• M14: 2,101,401 km (0.062 R)
• M15: 3,234,605 km (0.105 R)
• M16: 3,299,979 km (0.078 R)
• M17: 3,365,653 km (0.118 R)
• M18: 3,498,645 km (0.112 R)
• M19: 3,633,433 km (0.087 R)
• M20: 4,189,339 km (0.054 R)
• M21: 4,428,995 km (0.106 R)
• M22: 4,599,387 km (0.104 R)
• M23: 4,796,706 km (0.086 R)
• M24: 5,047,432 km (0.071 R)
• M25: 5,174,441 km (0.12 R)
• M26: 5,276,766 km (0.106 R)
• M27: 5,772,084 km (0.117 R)
• M28: 6,092,672 km (0.089 R)
• M29: 6,255,136 km (0.104 R)
• M30: 6,529,049 km (0.118 R)
• M31: 6,834,977 km (0.11 R)
• M32: 7,202,689 km (0.117 R)
• M33: 8,016,351 km (0.076 R)
• M34: 8,105,213 km (0.077 R)
• M35: 8,434,029 km (0.031 R)
• M36: 8,675,929 km (0.116 R)
• M37: 8,920,222 km (0.106 R)
• M38: 9,353,008 km (0.101 R)
• M39: 9,572,020 km (0.05 R)
• M40: 10,464,820 km (0.112 R)
• M41: 11,350,888 km (0.103 R)
• M42: 11,551,050 km (0.058 R)
• M43: 11,954,815 km (0.04 R)
• M44: 12,124,459 km (0.085 R)
• M45: 12,707,292 km (0.076 R)
• M46: 13,019,503 km (0.108 R)
• M47: 13,616,099 km (0.095 R)
• M48: 13,971,244 km (0.083 R)
• M49: 14,365,584 km (0.095 R)
• M50: 15,274,990 km (0.106 R)
• M51: 15,459,145 km (0.087 R)
• M52: 15,569,997 km (0.056 R)
• M53: 15,866,799 km (0.061 R)
• M54: 15,941,299 km (0.043 R)
• M55: 16,958,564 km (0.055 R)
• M56: 17,034,859 km (0.067 R)
• M57: 18,191,251 km (0.068 R)
• M58: 18,308,236 km (0.105 R)
• M59: 18,425,671 km (0.097 R)
• M60: 19,333,131 km (0.115 R)
• M61: 19,412,717 km (0.057 R)
• M62: 20,174,470 km (0.066 R)
• M63: 21,603,129 km (0.111 R)
• M64: 21,768,435 km (0.1 R)
• M65: 21,892,751 km (0.079 R)
• M66: 22,559,508 km (0.087 R)
• M67: 22,685,320 km (0.079 R)
• M68: 23,232,998 km (0.06 R)
• M69: 23,360,007 km (0.069 R)
• M70: 23,487,314 km (0.106 R)
• M71: 23,870,435 km (0.068 R)
• M72: 24,599,874 km (0.062 R)
• M73: 25,075,595 km (0.082 R)
• M74: 25,685,655 km (0.115 R)
• M75: 26,124,426 km (0.113 R)
• M76: 26,388,765 km (0.118 R)
• M77: 27,053,728 km (0.109 R)
• M78: 27,993,950 km (0.094 R)
• M79: 28,400,109 km (0.091 R)
• M80: 28,808,212 km (0.108 R)
• M81: 28,990,272 km (0.067 R)
• M82: 30,275,168 km (0.12 R)
• M83: 30,367,620 km (0.077 R)
• M84: 31,064,297 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 14.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.57 AU - 6.61 AU

Year: 4979 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,982,287 km

• M1: 202,256 km (0.105 R)
• M2: 377,585 km (0.057 R)
• M3: 501,602 km (0.11 R)
• M4: 644,468 km (0.086 R)
• M5: 759,658 km (0.101 R)
• M6: 1,101,788 km (0.079 R)
• M7: 1,191,996 km (0.109 R)
• M8: 1,311,973 km (0.119 R)
• M9: 1,521,710 km (0.026 R)
• M10: 1,819,110 km (0.075 R)
• M11: 2,184,877 km (0.095 R)
• M12: 2,697,549 km (0.077 R)
• M13: 3,041,624 km (0.109 R)
• M14: 3,228,621 km (0.066 R)
• M15: 3,342,764 km (0.067 R)
• M16: 3,555,493 km (0.066 R)
• M17: 3,812,801 km (0.08 R)
• M18: 4,137,877 km (0.044 R)
• M19: 4,451,135 km (0.09 R)
• M20: 4,599,985 km (0.072 R)
• M21: 5,482,313 km (0.059 R)
• M22: 5,642,233 km (0.087 R)
• M23: 6,488,957 km (0.084 R)
• M24: 6,828,993 km (0.106 R)
• M25: 7,001,180 km (0.089 R)
• M26: 7,224,829 km (0.099 R)
• M27: 7,832,795 km (0.082 R)
• M28: 8,378,378 km (0.12 R)
• M29: 8,562,982 km (0.037 R)
• M30: 8,669,047 km (0.047 R)
• M31: 9,097,944 km (0.083 R)
• M32: 9,478,970 km (0.117 R)
• M33: 9,616,301 km (0.112 R)
• M34: 10,004,358 km (0.103 R)
• M35: 10,256,729 km (0.114 R)
• M36: 10,426,074 km (0.04 R)
• M37: 10,968,516 km (0.088 R)
• M38: 11,199,645 km (0.104 R)
• M39: 11,814,193 km (0.034 R)
• M40: 12,229,925 km (0.065 R)
• M41: 12,349,753 km (0.119 R)
• M42: 12,620,376 km (0.073 R)
• M43: 12,711,181 km (0.028 R)
• M44: 12,801,987 km (0.047 R)
• M45: 12,923,610 km (0.095 R)
• M46: 13,475,327 km (0.067 R)
• M47: 13,660,978 km (0.117 R)
• M48: 14,475,389 km (0.105 R)
• M49: 14,665,528 km (0.111 R)
• M50: 14,856,565 km (0.115 R)
• M51: 15,661,401 km (0.049 R)
• M52: 16,348,355 km (0.093 R)
• M53: 16,712,177 km (0.117 R)
• M54: 17,447,899 km (0.071 R)
• M55: 17,582,836 km (0.088 R)
• M56: 18,262,609 km (0.059 R)
• M57: 18,571,229 km (0.089 R)
• M58: 18,743,416 km (0.092 R)
• M59: 19,402,844 km (0.113 R)
• M60: 19,507,712 km (0.094 R)
• M61: 19,823,363 km (0.087 R)
• M62: 20,637,475 km (0.103 R)
• M63: 20,780,191 km (0.078 R)
• M64: 21,390,551 km (0.063 R)
• M65: 21,679,723 km (0.076 R)
• M66: 21,861,186 km (0.079 R)
• M67: 22,812,778 km (0.095 R)
• M68: 24,039,929 km (0.112 R)
• M69: 25,022,039 km (0.094 R)
• M70: 25,364,917 km (0.064 R)
• M71: 25,517,956 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.67 AU - 19.17 AU

Year: 23930 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,982,287 km

• M1: 100,530 km (0.096 R)
• M2: 586,723 km (0.102 R)
• M3: 677,529 km (0.044 R)
• M4: 948,750 km (0.102 R)
• M5: 1,966,015 km (0.109 R)
• M6: 2,631,277 km (0.116 R)
• M7: 2,785,662 km (0.054 R)
• M8: 4,047,969 km (0.116 R)
• M9: 4,697,373 km (0.087 R)
• M10: 5,378,941 km (0.103 R)
• M11: 5,831,325 km (0.067 R)
• M12: 6,091,177 km (0.084 R)
• M13: 6,652,169 km (0.113 R)
• M14: 7,260,583 km (0.035 R)
• M15: 9,458,924 km (0.117 R)
• M16: 9,594,310 km (0.116 R)
• M17: 10,107,431 km (0.036 R)
• M18: 10,664,683 km (0.091 R)
• M19: 10,946,974 km (0.053 R)
• M20: 11,303,466 km (0.113 R)
• M21: 11,663,697 km (0.038 R)
• M22: 11,736,103 km (0.104 R)
• M23: 13,330,965 km (0.099 R)
• M24: 14,289,140 km (0.051 R)
• M25: 14,835,322 km (0.113 R)
• M26: 15,071,537 km (0.102 R)
• M27: 15,547,557 km (0.043 R)
• M28: 16,149,689 km (0.089 R)
• M29: 17,170,096 km (0.028 R)
• M30: 17,667,209 km (0.104 R)
• M31: 17,875,898 km (0.086 R)
• M32: 20,310,454 km (0.046 R)
• M33: 22,892,663 km (0.108 R)
• M34: 23,074,424 km (0.114 R)
• M35: 26,572,023 km (0.116 R)
• M36: 26,906,823 km (0.108 R)
• M37: 31,586,543 km (0.113 R)
• M38: 32,961,647 km (0.104 R)
• M39: 34,668,858 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit