🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 221 Days

Day: 15.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.89 AU - 1.09 AU

Year: 363 Days

Day: 21.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.98 AU - 1.1 AU

Year: 391 Days

Day: 38 Hours

Environment

Temp: 17 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.31 AU

Year: 426 Days

Day: 29.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.03 AU - 1.33 AU

Year: 473 Days

Day: 38 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,560,131 km

• M1: 939,026 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.41 AU - 2.31 AU

Year: 936 Days

Day: 16.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,560,131 km

• M1: 1,384,827 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.73 AU - 2.79 AU

Year: 1692 Days

Day: 25.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,560,131 km

• M1: 547,977 km (0.077 R)
• M2: 2,348,387 km (0.109 R)

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.7

Radius: 7.2

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.38 AU - 14.38 AU

Year: 20119 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,560,131 km

• M1: 102,624 km (0.08 R)
• M2: 181,313 km (0.113 R)
• M3: 281,543 km (0.107 R)
• M4: 366,964 km (0.082 R)
• M5: 1,438,084 km (0.109 R)
• M6: 1,658,292 km (0.069 R)
• M7: 2,165,728 km (0.106 R)
• M8: 2,795,685 km (0.053 R)
• M9: 3,313,443 km (0.064 R)
• M10: 3,562,374 km (0.109 R)
• M11: 4,390,398 km (0.108 R)
• M12: 5,275,569 km (0.119 R)
• M13: 5,862,292 km (0.104 R)
• M14: 6,214,146 km (0.113 R)
• M15: 6,367,035 km (0.08 R)
• M16: 6,418,197 km (0.11 R)
• M17: 6,469,659 km (0.036 R)
• M18: 10,210,803 km (0.049 R)
• M19: 10,331,079 km (0.099 R)
• M20: 11,434,364 km (0.107 R)
• M21: 11,810,453 km (0.057 R)
• M22: 11,999,993 km (0.089 R)
• M23: 12,382,216 km (0.094 R)
• M24: 12,510,421 km (0.078 R)
• M25: 13,552,370 km (0.12 R)
• M26: 15,510,906 km (0.064 R)
• M27: 15,580,020 km (0.059 R)
• M28: 15,927,087 km (0.118 R)
• M29: 16,206,536 km (0.114 R)
• M30: 16,346,859 km (0.056 R)
• M31: 20,059,728 km (0.1 R)
• M32: 20,134,976 km (0.084 R)
• M33: 21,660,874 km (0.03 R)
• M34: 21,970,542 km (0.062 R)
• M35: 22,437,736 km (0.105 R)
• M36: 22,594,215 km (0.065 R)
• M37: 22,908,221 km (0.065 R)
• M38: 23,302,711 km (0.086 R)
• M39: 23,938,651 km (0.1 R)
• M40: 24,258,791 km (0.064 R)
• M41: 24,499,793 km (0.094 R)
• M42: 24,903,258 km (0.111 R)
• M43: 29,827,272 km (0.114 R)
• M44: 30,344,432 km (0.111 R)
• M45: 31,038,566 km (0.101 R)
• M46: 31,125,782 km (0.074 R)
• M47: 31,825,750 km (0.107 R)
• M48: 32,796,790 km (0.101 R)
• M49: 34,496,820 km (0.055 R)
• M50: 34,677,385 km (0.092 R)
• M51: 35,859,058 km (0.036 R)
• M52: 36,042,017 km (0.082 R)
• M53: 36,317,127 km (0.068 R)
• M54: 36,776,991 km (0.118 R)
• M55: 37,609,802 km (0.093 R)
• M56: 37,981,852 km (0.092 R)
• M57: 38,542,246 km (0.116 R)
• M58: 39,199,579 km (0.079 R)
• M59: 39,293,826 km (0.102 R)
• M60: 40,335,027 km (0.092 R)
• M61: 40,620,459 km (0.091 R)
• M62: 41,481,246 km (0.079 R)
• M63: 41,961,904 km (0.105 R)
• M64: 43,610,173 km (0.049 R)
• M65: 46,370,852 km (0.1 R)
• M66: 46,869,761 km (0.095 R)
• M67: 48,074,323 km (0.07 R)
• M68: 50,513,965 km (0.094 R)
• M69: 54,353,095 km (0.09 R)
• M70: 54,563,280 km (0.085 R)
• M71: 56,042,205 km (0.11 R)
• M72: 56,467,212 km (0.062 R)
• M73: 56,573,576 km (0.099 R)
• M74: 57,748,518 km (0.093 R)
• M75: 58,070,303 km (0.115 R)
• M76: 59,039,248 km (0.106 R)
• M77: 59,471,736 km (0.079 R)
• M78: 59,579,895 km (0.082 R)
• M79: 60,013,729 km (0.072 R)
• M80: 60,557,218 km (0.107 R)
• M81: 60,884,239 km (0.109 R)
• M82: 62,088,053 km (0.047 R)
• M83: 63,964,010 km (0.085 R)
• M84: 64,630,469 km (0.115 R)
• M85: 66,531,409 km (0.117 R)
• M86: 67,997,319 km (0.043 R)
• M87: 68,110,564 km (0.071 R)
• M88: 68,223,810 km (0.092 R)
• M89: 71,651,097 km (0.069 R)
• M90: 72,805,993 km (0.025 R)
• M91: 76,072,013 km (0.067 R)
• M92: 78,552,795 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.5

Radius: 3

Gravity: 78.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.79 AU - 17.07 AU

Year: 20224 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,560,131 km

• M1: 50,115 km (0.031 R)
• M2: 92,751 km (0.051 R)
• M3: 209,138 km (0.114 R)
• M4: 1,092,214 km (0.076 R)
• M5: 1,629,570 km (0.097 R)
• M6: 1,924,577 km (0.112 R)
• M7: 1,992,494 km (0.077 R)
• M8: 2,865,547 km (0.095 R)
• M9: 3,219,645 km (0.033 R)
• M10: 5,045,338 km (0.115 R)
• M11: 5,092,012 km (0.086 R)
• M12: 5,423,222 km (0.115 R)
• M13: 6,056,470 km (0.069 R)
• M14: 6,106,136 km (0.1 R)
• M15: 6,661,444 km (0.1 R)
• M16: 6,919,201 km (0.119 R)
• M17: 7,023,171 km (0.049 R)
• M18: 8,146,202 km (0.056 R)
• M19: 8,756,263 km (0.119 R)
• M20: 8,925,159 km (0.087 R)
• M21: 9,380,983 km (0.088 R)
• M22: 11,894,377 km (0.088 R)
• M23: 12,648,500 km (0.043 R)
• M24: 13,417,732 km (0.118 R)
• M25: 13,742,808 km (0.101 R)
• M26: 14,070,428 km (0.119 R)
• M27: 15,001,375 km (0.083 R)
• M28: 16,434,672 km (0.058 R)
• M29: 16,573,350 km (0.07 R)
• M30: 16,852,051 km (0.035 R)
• M31: 16,991,925 km (0.117 R)
• M32: 17,202,558 km (0.058 R)
• M33: 17,273,019 km (0.11 R)
• M34: 17,839,696 km (0.111 R)
• M35: 18,628,675 km (0.081 R)
• M36: 19,063,855 km (0.057 R)
• M37: 19,944,089 km (0.109 R)
• M38: 20,018,140 km (0.056 R)
• M39: 21,213,726 km (0.103 R)
• M40: 21,364,820 km (0.071 R)
• M41: 21,744,051 km (0.057 R)
• M42: 22,125,525 km (0.109 R)
• M43: 22,202,119 km (0.107 R)
• M44: 22,278,713 km (0.07 R)
• M45: 22,509,244 km (0.106 R)
• M46: 25,175,975 km (0.104 R)
• M47: 26,140,732 km (0.11 R)
• M48: 26,465,060 km (0.11 R)
• M49: 29,358,582 km (0.103 R)
• M50: 30,118,689 km (0.094 R)
• M51: 30,970,798 km (0.119 R)
• M52: 31,142,088 km (0.113 R)
• M53: 32,437,456 km (0.102 R)
• M54: 34,191,790 km (0.101 R)
• M55: 35,617,159 km (0.067 R)
• M56: 36,427,530 km (0.06 R)
• M57: 36,789,707 km (0.085 R)
• M58: 37,061,975 km (0.077 R)
• M59: 37,517,351 km (0.085 R)
• M60: 39,172,202 km (0.115 R)
• M61: 39,635,956 km (0.111 R)
• M62: 40,008,455 km (0.048 R)
• M63: 40,382,000 km (0.07 R)
• M64: 42,742,804 km (0.056 R)
• M65: 43,411,806 km (0.049 R)
• M66: 43,603,591 km (0.075 R)
• M67: 44,277,080 km (0.091 R)
• M68: 44,470,061 km (0.1 R)
• M69: 47,300,453 km (0.108 R)
• M70: 47,399,188 km (0.036 R)
• M71: 50,692,286 km (0.118 R)
• M72: 52,213,397 km (0.116 R)
• M73: 52,826,000 km (0.118 R)
• M74: 54,368,055 km (0.114 R)
• M75: 54,988,886 km (0.116 R)
• M76: 56,446,867 km (0.106 R)
• M77: 60,253,684 km (0.05 R)
• M78: 60,896,207 km (0.099 R)
• M79: 61,110,880 km (0.11 R)
• M80: 61,540,974 km (0.075 R)
• M81: 64,579,606 km (0.106 R)
• M82: 64,689,111 km (0.11 R)
• M83: 66,117,173 km (0.094 R)
• M84: 66,227,426 km (0.103 R)
• M85: 66,337,829 km (0.095 R)
• M86: 68,445,963 km (0.047 R)
• M87: 69,004,411 km (0.078 R)
• M88: 71,592,604 km (0.053 R)
• M89: 71,932,640 km (0.089 R)
• M90: 72,046,035 km (0.103 R)
• M91: 72,273,125 km (0.07 R)
• M92: 72,955,590 km (0.111 R)
• M93: 74,097,920 km (0.075 R)
• M94: 74,212,512 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 18,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit