🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.61 AU - 0.71 AU

Year: 232 Days

Day: 46.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 243 Days

Day: 38.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.59 AU - 0.77 AU

Year: 243 Days

Day: 40.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.74 AU - 0.98 AU

Year: 346 Days

Day: 43.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,095,020 km

• M1: 194,328 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.41 AU - 1.77 AU

Year: 869 Days

Day: 37.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.83 AU - 2.51 AU

Year: 1386 Days

Day: 28.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 8.9

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.78 AU - 4.84 AU

Year: 4573 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,095,020 km

• M1: 141,520 km (0.093 R)
• M2: 608,863 km (0.111 R)
• M3: 846,425 km (0.062 R)
• M4: 969,394 km (0.11 R)
• M5: 1,113,008 km (0.071 R)
• M6: 1,202,767 km (0.109 R)
• M7: 1,421,928 km (0.094 R)
• M8: 1,792,033 km (0.086 R)
• M9: 2,080,009 km (0.062 R)
• M10: 2,173,059 km (0.099 R)
• M11: 2,363,347 km (0.043 R)
• M12: 2,499,780 km (0.084 R)
• M13: 2,699,344 km (0.056 R)
• M14: 2,760,230 km (0.115 R)
• M15: 2,842,210 km (0.119 R)
• M16: 2,925,087 km (0.105 R)
• M17: 3,008,563 km (0.117 R)
• M18: 3,329,301 km (0.108 R)
• M19: 3,526,919 km (0.062 R)
• M20: 3,910,937 km (0.053 R)
• M21: 4,499,754 km (0.108 R)
• M22: 4,891,252 km (0.066 R)
• M23: 5,116,247 km (0.09 R)
• M24: 5,706,860 km (0.092 R)
• M25: 5,838,057 km (0.038 R)
• M26: 5,917,344 km (0.058 R)
• M27: 6,318,864 km (0.115 R)
• M28: 7,432,621 km (0.058 R)
• M29: 7,547,362 km (0.088 R)
• M30: 8,012,013 km (0.117 R)
• M31: 8,456,169 km (0.117 R)
• M32: 9,183,364 km (0.118 R)
• M33: 9,337,450 km (0.072 R)
• M34: 9,585,633 km (0.095 R)
• M35: 10,215,739 km (0.11 R)
• M36: 10,503,715 km (0.069 R)
• M37: 10,924,385 km (0.095 R)
• M38: 10,989,609 km (0.063 R)
• M39: 11,120,358 km (0.04 R)
• M40: 11,648,887 km (0.081 R)
• M41: 11,715,458 km (0.06 R)
• M42: 11,983,238 km (0.085 R)
• M43: 12,185,495 km (0.071 R)
• M44: 13,143,819 km (0.064 R)
• M45: 13,667,261 km (0.049 R)
• M46: 13,878,494 km (0.116 R)
• M47: 13,984,559 km (0.051 R)
• M48: 14,842,502 km (0.047 R)
• M49: 15,059,718 km (0.099 R)
• M50: 15,132,423 km (0.096 R)
• M51: 15,314,484 km (0.045 R)
• M52: 16,087,157 km (0.109 R)
• M53: 16,872,396 km (0.106 R)
• M54: 16,947,943 km (0.059 R)
• M55: 17,555,460 km (0.084 R)
• M56: 17,631,904 km (0.099 R)
• M57: 18,713,946 km (0.11 R)
• M58: 18,792,036 km (0.115 R)
• M59: 19,341,957 km (0.096 R)
• M60: 19,499,933 km (0.098 R)
• M61: 19,857,173 km (0.092 R)
• M62: 20,982,298 km (0.091 R)
• M63: 21,552,715 km (0.075 R)
• M64: 22,417,690 km (0.052 R)
• M65: 22,875,310 km (0.083 R)
• M66: 23,336,071 km (0.106 R)
• M67: 23,588,592 km (0.101 R)
• M68: 25,209,485 km (0.12 R)
• M69: 25,511,972 km (0.078 R)
• M70: 26,338,949 km (0.115 R)
• M71: 27,130,621 km (0.118 R)
• M72: 27,263,314 km (0.094 R)
• M73: 27,662,741 km (0.055 R)
• M74: 28,108,842 km (0.092 R)
• M75: 28,647,244 km (0.073 R)
• M76: 28,827,510 km (0.101 R)
• M77: 29,415,878 km (0.116 R)
• M78: 29,871,104 km (0.109 R)
• M79: 30,053,913 km (0.088 R)
• M80: 30,834,814 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 8.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.54 AU - 6.6 AU

Year: 6483 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,095,020 km

• M1: 182,509 km (0.081 R)
• M2: 260,599 km (0.082 R)
• M3: 419,921 km (0.104 R)
• M4: 496,665 km (0.118 R)
• M5: 553,662 km (0.091 R)
• M6: 613,202 km (0.111 R)
• M7: 749,037 km (0.115 R)
• M8: 895,194 km (0.106 R)
• M9: 1,061,696 km (0.084 R)
• M10: 1,215,931 km (0.098 R)
• M11: 1,596,359 km (0.065 R)
• M12: 1,684,322 km (0.113 R)
• M13: 1,826,141 km (0.103 R)
• M14: 1,891,964 km (0.06 R)
• M15: 2,149,273 km (0.057 R)
• M16: 2,261,022 km (0.041 R)
• M17: 2,331,782 km (0.039 R)
• M18: 2,534,188 km (0.092 R)
• M19: 2,712,359 km (0.036 R)
• M20: 2,802,866 km (0.113 R)
• M21: 3,080,968 km (0.116 R)
• M22: 3,449,129 km (0.117 R)
• M23: 3,747,127 km (0.104 R)
• M24: 3,933,227 km (0.093 R)
• M25: 4,244,690 km (0.049 R)
• M26: 4,456,670 km (0.117 R)
• M27: 4,636,038 km (0.085 R)
• M28: 4,781,298 km (0.109 R)
• M29: 4,854,451 km (0.044 R)
• M30: 5,132,254 km (0.063 R)
• M31: 5,320,448 km (0.092 R)
• M32: 5,415,293 km (0.114 R)
• M33: 5,645,375 km (0.081 R)
• M34: 6,294,779 km (0.116 R)
• M35: 6,516,483 km (0.108 R)
• M36: 6,740,880 km (0.049 R)
• M37: 6,864,298 km (0.084 R)
• M38: 7,134,322 km (0.049 R)
• M39: 7,407,787 km (0.054 R)
• M40: 8,139,471 km (0.031 R)
• M41: 8,425,352 km (0.095 R)
• M42: 8,514,064 km (0.065 R)
• M43: 8,759,404 km (0.09 R)
• M44: 8,984,399 km (0.096 R)
• M45: 9,279,855 km (0.115 R)
• M46: 9,371,409 km (0.084 R)
• M47: 9,532,376 km (0.089 R)
• M48: 9,717,429 km (0.063 R)
• M49: 10,091,124 km (0.11 R)
• M50: 10,421,885 km (0.07 R)
• M51: 11,632,581 km (0.1 R)
• M52: 11,780,832 km (0.096 R)
• M53: 11,880,016 km (0.106 R)
• M54: 12,129,246 km (0.067 R)
• M55: 12,204,344 km (0.094 R)
• M56: 13,117,489 km (0.049 R)
• M57: 13,375,097 km (0.107 R)
• M58: 13,764,650 km (0.105 R)
• M59: 13,843,039 km (0.096 R)
• M60: 13,921,428 km (0.111 R)
• M61: 14,000,117 km (0.113 R)
• M62: 14,131,613 km (0.049 R)
• M63: 14,342,696 km (0.052 R)
• M64: 14,501,718 km (0.114 R)
• M65: 15,089,788 km (0.052 R)
• M66: 15,441,043 km (0.04 R)
• M67: 15,549,651 km (0.107 R)
• M68: 16,041,529 km (0.104 R)
• M69: 16,399,966 km (0.112 R)
• M70: 16,733,120 km (0.12 R)
• M71: 16,956,470 km (0.118 R)
• M72: 17,152,742 km (0.054 R)
• M73: 17,349,763 km (0.036 R)
• M74: 17,519,257 km (0.044 R)
• M75: 18,059,605 km (0.059 R)
• M76: 18,403,680 km (0.07 R)
• M77: 18,807,893 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 8.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.31 AU - 7.13 AU

Year: 6724 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,095,020 km

• M1: 118,631 km (0.077 R)
• M2: 329,714 km (0.033 R)
• M3: 411,843 km (0.104 R)
• M4: 559,795 km (0.103 R)
• M5: 715,227 km (0.088 R)
• M6: 1,043,595 km (0.056 R)
• M7: 1,319,004 km (0.083 R)
• M8: 1,430,006 km (0.086 R)
• M9: 1,646,624 km (0.107 R)
• M10: 1,827,637 km (0.067 R)
• M11: 2,192,806 km (0.086 R)
• M12: 3,249,266 km (0.073 R)
• M13: 3,789,464 km (0.065 R)
• M14: 4,009,373 km (0.096 R)
• M15: 4,233,470 km (0.07 R)
• M16: 4,694,082 km (0.095 R)
• M17: 5,236,823 km (0.075 R)
• M18: 5,685,317 km (0.112 R)
• M19: 5,960,278 km (0.064 R)
• M20: 6,286,851 km (0.114 R)
• M21: 6,428,520 km (0.11 R)
• M22: 6,595,172 km (0.102 R)
• M23: 6,691,064 km (0.069 R)
• M24: 6,859,960 km (0.091 R)
• M25: 6,957,049 km (0.102 R)
• M26: 7,675,268 km (0.1 R)
• M27: 8,004,832 km (0.095 R)
• M28: 8,442,855 km (0.039 R)
• M29: 8,625,364 km (0.063 R)
• M30: 8,756,711 km (0.111 R)
• M31: 9,127,714 km (0.106 R)
• M32: 9,369,015 km (0.029 R)
• M33: 10,243,864 km (0.098 R)
• M34: 11,316,331 km (0.054 R)
• M35: 11,924,147 km (0.108 R)
• M36: 13,201,862 km (0.056 R)
• M37: 13,292,668 km (0.083 R)
• M38: 13,933,845 km (0.105 R)
• M39: 14,026,147 km (0.05 R)
• M40: 14,647,576 km (0.041 R)
• M41: 14,710,108 km (0.116 R)
• M42: 14,961,582 km (0.066 R)
• M43: 16,013,704 km (0.086 R)
• M44: 16,142,807 km (0.081 R)
• M45: 16,793,707 km (0.11 R)
• M46: 17,221,408 km (0.071 R)
• M47: 17,420,074 km (0.115 R)
• M48: 18,729,504 km (0.074 R)
• M49: 18,831,530 km (0.109 R)
• M50: 20,070,499 km (0.102 R)
• M51: 20,314,493 km (0.067 R)
• M52: 21,052,160 km (0.119 R)
• M53: 21,300,044 km (0.072 R)
• M54: 21,513,221 km (0.111 R)
• M55: 21,762,900 km (0.093 R)
• M56: 21,834,408 km (0.079 R)
• M57: 21,977,722 km (0.112 R)
• M58: 23,317,671 km (0.064 R)
• M59: 23,574,081 km (0.084 R)
• M60: 24,052,944 km (0.115 R)
• M61: 24,497,699 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit