🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.49 AU - 0.57 AU

Year: 148 Days

Day: 45.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 17.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,255,708 km

• M1: 144,960 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.69 AU - 0.93 AU

Year: 279 Days

Day: 14.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.81 AU - 1.03 AU

Year: 338 Days

Day: 20.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,255,708 km

• M1: 448,494 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.58 AU - 1.78 AU

Year: 834 Days

Day: 23.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,255,708 km

• M1: 46,974 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.38 AU - 2.22 AU

Year: 925 Days

Day: 20.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,255,708 km

• M1: 21,841 km (0.089 R)
• M2: 44,431 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.45 AU - 2.67 AU

Year: 1568 Days

Day: 30.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 12.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.74 AU - 9.9 AU

Year: 10029 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,255,708 km

• M1: 167,101 km (0.101 R)
• M2: 286,181 km (0.112 R)
• M3: 423,661 km (0.118 R)
• M4: 518,207 km (0.11 R)
• M5: 962,363 km (0.051 R)
• M6: 2,148,674 km (0.099 R)
• M7: 2,946,480 km (0.111 R)
• M8: 3,087,999 km (0.058 R)
• M9: 3,260,785 km (0.069 R)
• M10: 3,526,171 km (0.039 R)
• M11: 4,624,519 km (0.112 R)
• M12: 4,723,403 km (0.108 R)
• M13: 4,923,266 km (0.081 R)
• M14: 5,125,971 km (0.12 R)
• M15: 5,228,446 km (0.071 R)
• M16: 5,400,633 km (0.106 R)
• M17: 5,609,771 km (0.082 R)
• M18: 5,928,564 km (0.074 R)
• M19: 6,216,988 km (0.112 R)
• M20: 7,148,085 km (0.071 R)
• M21: 7,301,124 km (0.049 R)
• M22: 8,362,521 km (0.062 R)
• M23: 8,483,546 km (0.075 R)
• M24: 8,686,400 km (0.059 R)
• M25: 8,767,931 km (0.05 R)
• M26: 9,979,824 km (0.108 R)
• M27: 10,280,216 km (0.065 R)
• M28: 10,540,068 km (0.114 R)
• M29: 11,066,353 km (0.087 R)
• M30: 11,736,252 km (0.088 R)
• M31: 11,871,937 km (0.108 R)
• M32: 12,144,654 km (0.113 R)
• M33: 12,236,059 km (0.068 R)
• M34: 12,742,747 km (0.106 R)
• M35: 12,882,022 km (0.058 R)
• M36: 13,021,896 km (0.038 R)
• M37: 14,111,268 km (0.1 R)
• M38: 14,594,020 km (0.097 R)
• M39: 14,935,253 km (0.059 R)
• M40: 16,376,479 km (0.097 R)
• M41: 16,629,599 km (0.094 R)
• M42: 17,344,826 km (0.106 R)
• M43: 17,499,510 km (0.038 R)
• M44: 18,436,591 km (0.113 R)
• M45: 18,541,758 km (0.111 R)
• M46: 18,699,883 km (0.095 R)
• M47: 19,765,319 km (0.051 R)
• M48: 21,069,663 km (0.082 R)
• M49: 21,289,722 km (0.077 R)
• M50: 21,566,029 km (0.096 R)
• M51: 21,732,232 km (0.114 R)
• M52: 22,289,784 km (0.11 R)
• M53: 22,851,823 km (0.12 R)
• M54: 23,078,015 km (0.089 R)
• M55: 23,761,079 km (0.057 R)
• M56: 24,450,725 km (0.092 R)
• M57: 24,855,985 km (0.051 R)
• M58: 25,088,610 km (0.069 R)
• M59: 25,321,983 km (0.071 R)
• M60: 25,790,823 km (0.104 R)
• M61: 26,796,719 km (0.085 R)
• M62: 27,095,017 km (0.115 R)
• M63: 28,177,956 km (0.117 R)
• M64: 28,481,340 km (0.107 R)
• M65: 29,952,336 km (0.035 R)
• M66: 30,262,004 km (0.074 R)
• M67: 30,884,331 km (0.093 R)
• M68: 31,259,821 km (0.048 R)
• M69: 31,385,334 km (0.092 R)
• M70: 32,205,130 km (0.091 R)
• M71: 32,458,699 km (0.073 R)
• M72: 34,252,976 km (0.119 R)
• M73: 34,447,004 km (0.069 R)
• M74: 36,013,294 km (0.095 R)
• M75: 36,342,559 km (0.078 R)
• M76: 37,803,083 km (0.032 R)
• M77: 38,204,753 km (0.046 R)
• M78: 39,012,282 km (0.084 R)
• M79: 39,282,755 km (0.065 R)
• M80: 40,370,781 km (0.095 R)
• M81: 40,781,277 km (0.074 R)
• M82: 41,124,455 km (0.068 R)
• M83: 42,021,294 km (0.064 R)
• M84: 42,367,912 km (0.111 R)
• M85: 43,904,432 km (0.087 R)
• M86: 44,185,676 km (0.107 R)
• M87: 45,743,588 km (0.086 R)
• M88: 46,888,012 km (0.102 R)
• M89: 48,041,711 km (0.094 R)
• M90: 48,186,671 km (0.087 R)
• M91: 48,331,631 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 4.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.28 AU - 14.6 AU

Year: 15797 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,255,708 km

• M1: 185,950 km (0.062 R)
• M2: 451,337 km (0.056 R)
• M3: 720,912 km (0.115 R)
• M4: 751,879 km (0.115 R)
• M5: 799,301 km (0.101 R)
• M6: 847,622 km (0.052 R)
• M7: 964,308 km (0.082 R)
• M8: 1,104,182 km (0.072 R)
• M9: 1,521,410 km (0.106 R)
• M10: 1,852,770 km (0.069 R)
• M11: 1,895,704 km (0.078 R)
• M12: 2,004,611 km (0.097 R)
• M13: 2,093,323 km (0.065 R)
• M14: 2,627,537 km (0.056 R)
• M15: 3,048,356 km (0.086 R)
• M16: 3,124,800 km (0.05 R)
• M17: 3,201,843 km (0.107 R)
• M18: 3,623,410 km (0.109 R)
• M19: 4,722,356 km (0.093 R)
• M20: 4,781,298 km (0.093 R)
• M21: 4,810,918 km (0.027 R)
• M22: 5,632,210 km (0.025 R)
• M23: 5,915,549 km (0.028 R)
• M24: 6,107,034 km (0.08 R)
• M25: 6,300,464 km (0.04 R)
• M26: 6,495,988 km (0.113 R)
• M27: 6,859,511 km (0.039 R)
• M28: 7,027,061 km (0.105 R)
• M29: 8,201,105 km (0.101 R)
• M30: 8,593,799 km (0.103 R)
• M31: 9,546,139 km (0.076 R)
• M32: 9,620,789 km (0.097 R)
• M33: 9,845,933 km (0.103 R)
• M34: 9,959,029 km (0.099 R)
• M35: 10,148,720 km (0.113 R)
• M36: 10,724,671 km (0.117 R)
• M37: 11,469,370 km (0.104 R)
• M38: 11,827,956 km (0.085 R)
• M39: 12,109,349 km (0.091 R)
• M40: 12,925,555 km (0.095 R)
• M41: 12,966,844 km (0.085 R)
• M42: 14,267,897 km (0.113 R)
• M43: 14,868,981 km (0.049 R)
• M44: 15,522,275 km (0.092 R)
• M45: 15,566,107 km (0.084 R)
• M46: 16,140,264 km (0.115 R)
• M47: 16,407,595 km (0.104 R)
• M48: 17,445,954 km (0.09 R)
• M49: 17,950,099 km (0.077 R)
• M50: 18,972,451 km (0.064 R)
• M51: 19,019,424 km (0.107 R)
• M52: 19,585,503 km (0.114 R)
• M53: 20,061,523 km (0.103 R)
• M54: 20,927,695 km (0.117 R)
• M55: 21,463,106 km (0.064 R)
• M56: 21,560,943 km (0.051 R)
• M57: 21,610,011 km (0.053 R)
• M58: 22,398,541 km (0.047 R)
• M59: 22,646,874 km (0.038 R)
• M60: 22,696,690 km (0.059 R)
• M61: 22,796,322 km (0.059 R)
• M62: 23,397,406 km (0.033 R)
• M63: 24,003,726 km (0.082 R)
• M64: 24,156,017 km (0.106 R)
• M65: 24,871,394 km (0.031 R)
• M66: 26,270,583 km (0.076 R)
• M67: 26,375,152 km (0.042 R)
• M68: 26,532,379 km (0.073 R)
• M69: 26,637,397 km (0.105 R)
• M70: 26,847,881 km (0.045 R)
• M71: 27,006,006 km (0.086 R)
• M72: 27,111,622 km (0.113 R)
• M73: 27,695,054 km (0.105 R)
• M74: 27,908,231 km (0.104 R)
• M75: 28,015,044 km (0.115 R)
• M76: 28,712,469 km (0.099 R)
• M77: 29,469,883 km (0.113 R)
• M78: 29,524,187 km (0.109 R)
• M79: 29,578,641 km (0.073 R)
• M80: 30,563,294 km (0.095 R)
• M81: 31,281,064 km (0.088 R)
• M82: 32,340,217 km (0.106 R)
• M83: 33,865,368 km (0.064 R)
• M84: 34,093,355 km (0.109 R)
• M85: 34,550,675 km (0.086 R)
• M86: 34,895,050 km (0.109 R)
• M87: 35,298,366 km (0.105 R)
• M88: 35,587,239 km (0.049 R)
• M89: 36,458,796 km (0.105 R)
• M90: 36,575,632 km (0.079 R)
• M91: 37,572,852 km (0.086 R)
• M92: 37,631,793 km (0.084 R)
• M93: 38,460,266 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit