🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 146 Days

Day: 19.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 71.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,243,024 km

• M1: 199,264 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 19.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 313 Days

Day: 31.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.57 AU

Year: 621 Days

Day: 40.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.17 AU - 1.71 AU

Year: 654 Days

Day: 39.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,243,024 km

• M1: 641,924 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.75 AU - 2.97 AU

Year: 1832 Days

Day: 33 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.54 AU - 3.72 AU

Year: 2619 Days

Day: 35.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.16 AU - 4.82 AU

Year: 3603 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 68,243,024 km

• M1: 147,354 km (0.097 R)
• M2: 235,467 km (0.047 R)
• M3: 332,107 km (0.073 R)
• M4: 423,362 km (0.105 R)
• M5: 525,986 km (0.059 R)
• M6: 639,082 km (0.117 R)
• M7: 778,507 km (0.108 R)
• M8: 956,678 km (0.102 R)
• M9: 1,051,224 km (0.095 R)
• M10: 1,281,306 km (0.069 R)
• M11: 1,418,786 km (0.059 R)
• M12: 1,779,018 km (0.081 R)
• M13: 1,921,585 km (0.071 R)
• M14: 2,068,041 km (0.083 R)
• M15: 2,205,671 km (0.066 R)
• M16: 2,637,111 km (0.109 R)
• M17: 2,787,008 km (0.041 R)
• M18: 2,967,723 km (0.046 R)
• M19: 3,066,756 km (0.107 R)
• M20: 3,239,093 km (0.12 R)
• M21: 3,399,911 km (0.072 R)
• M22: 3,593,341 km (0.111 R)
• M23: 3,960,304 km (0.111 R)
• M24: 4,259,351 km (0.094 R)
• M25: 4,436,026 km (0.084 R)
• M26: 5,064,786 km (0.118 R)
• M27: 5,355,155 km (0.082 R)
• M28: 5,721,520 km (0.081 R)
• M29: 6,295,378 km (0.114 R)
• M30: 6,533,837 km (0.089 R)
• M31: 6,925,484 km (0.116 R)
• M32: 7,095,577 km (0.08 R)
• M33: 7,750,965 km (0.034 R)
• M34: 7,829,504 km (0.075 R)
• M35: 8,066,168 km (0.099 R)
• M36: 8,425,801 km (0.119 R)
• M37: 8,831,660 km (0.069 R)
• M38: 8,913,640 km (0.047 R)
• M39: 9,057,553 km (0.062 R)
• M40: 9,494,229 km (0.091 R)
• M41: 9,725,657 km (0.113 R)
• M42: 9,831,572 km (0.105 R)
• M43: 9,916,544 km (0.05 R)
• M44: 10,023,057 km (0.094 R)
• M45: 10,108,627 km (0.066 R)
• M46: 10,280,366 km (0.083 R)
• M47: 10,366,534 km (0.072 R)
• M48: 10,583,301 km (0.113 R)
• M49: 10,692,209 km (0.074 R)
• M50: 10,779,574 km (0.065 R)
• M51: 10,955,052 km (0.104 R)
• M52: 11,065,156 km (0.085 R)
• M53: 11,375,721 km (0.092 R)
• M54: 12,050,707 km (0.075 R)
• M55: 12,301,433 km (0.086 R)
• M56: 12,877,834 km (0.102 R)
• M57: 13,581,093 km (0.049 R)
• M58: 13,794,420 km (0.047 R)
• M59: 13,985,157 km (0.064 R)
• M60: 14,538,220 km (0.047 R)
• M61: 14,635,010 km (0.087 R)
• M62: 14,927,025 km (0.099 R)
• M63: 15,098,315 km (0.088 R)
• M64: 15,789,906 km (0.099 R)
• M65: 16,164,648 km (0.078 R)
• M66: 16,441,255 km (0.118 R)
• M67: 16,821,084 km (0.106 R)
• M68: 17,178,174 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.14 AU - 6.76 AU

Year: 5497 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,243,024 km

• M1: 122,072 km (0.084 R)
• M2: 423,661 km (0.071 R)
• M3: 577,149 km (0.098 R)
• M4: 887,714 km (0.119 R)
• M5: 953,238 km (0.086 R)
• M6: 1,089,521 km (0.119 R)
• M7: 1,232,537 km (0.093 R)
• M8: 1,443,320 km (0.086 R)
• M9: 1,568,982 km (0.117 R)
• M10: 1,649,466 km (0.111 R)
• M11: 2,567,249 km (0.116 R)
• M12: 2,936,606 km (0.065 R)
• M13: 3,260,785 km (0.109 R)
• M14: 3,427,287 km (0.065 R)
• M15: 3,617,875 km (0.086 R)
• M16: 3,965,391 km (0.05 R)
• M17: 4,210,582 km (0.063 R)
• M18: 4,301,088 km (0.115 R)
• M19: 4,506,785 km (0.085 R)
• M20: 5,216,179 km (0.097 R)
• M21: 5,289,033 km (0.108 R)
• M22: 5,386,720 km (0.074 R)
• M23: 5,559,057 km (0.108 R)
• M24: 7,056,532 km (0.106 R)
• M25: 7,272,401 km (0.035 R)
• M26: 7,435,762 km (0.058 R)
• M27: 8,017,099 km (0.049 R)
• M28: 8,129,597 km (0.049 R)
• M29: 8,242,394 km (0.104 R)
• M30: 8,699,415 km (0.059 R)
• M31: 9,459,373 km (0.099 R)
• M32: 9,667,613 km (0.075 R)
• M33: 10,179,836 km (0.091 R)
• M34: 10,271,091 km (0.071 R)
• M35: 10,485,165 km (0.076 R)
• M36: 10,669,919 km (0.106 R)
• M37: 10,855,569 km (0.082 R)
• M38: 10,948,919 km (0.093 R)
• M39: 11,387,839 km (0.091 R)
• M40: 11,800,430 km (0.093 R)
• M41: 11,896,471 km (0.114 R)
• M42: 11,960,499 km (0.068 R)
• M43: 12,218,107 km (0.076 R)
• M44: 12,640,571 km (0.084 R)
• M45: 12,804,381 km (0.118 R)
• M46: 13,001,850 km (0.083 R)
• M47: 13,936,538 km (0.12 R)
• M48: 14,105,882 km (0.094 R)
• M49: 14,548,991 km (0.074 R)
• M50: 15,344,254 km (0.055 R)
• M51: 15,413,966 km (0.052 R)
• M52: 16,011,759 km (0.102 R)
• M53: 16,438,263 km (0.117 R)
• M54: 16,617,032 km (0.116 R)
• M55: 16,724,743 km (0.059 R)
• M56: 16,868,506 km (0.117 R)
• M57: 17,157,380 km (0.078 R)
• M58: 17,447,899 km (0.087 R)
• M59: 17,593,906 km (0.05 R)
• M60: 17,776,715 km (0.112 R)
• M61: 17,960,272 km (0.036 R)
• M62: 18,033,874 km (0.057 R)
• M63: 18,626,431 km (0.104 R)
• M64: 19,602,707 km (0.106 R)
• M65: 19,716,401 km (0.114 R)
• M66: 19,982,536 km (0.074 R)
• M67: 20,135,275 km (0.109 R)
• M68: 20,904,358 km (0.063 R)
• M69: 21,214,624 km (0.111 R)
• M70: 21,370,355 km (0.068 R)
• M71: 21,526,535 km (0.105 R)
• M72: 21,761,404 km (0.034 R)
• M73: 21,879,137 km (0.037 R)
• M74: 22,352,465 km (0.108 R)
• M75: 22,908,670 km (0.101 R)
• M76: 23,953,910 km (0.087 R)
• M77: 24,564,120 km (0.071 R)
• M78: 24,891,590 km (0.109 R)
• M79: 25,014,709 km (0.112 R)
• M80: 25,509,429 km (0.047 R)
• M81: 25,716,622 km (0.111 R)
• M82: 26,424,968 km (0.117 R)
• M83: 26,550,630 km (0.11 R)
• M84: 26,844,590 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.8

Radius: 6.4

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.16 AU - 13.86 AU

Year: 17773 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,243,024 km

• M1: 96,790 km (0.051 R)
• M2: 333,005 km (0.111 R)
• M3: 774,169 km (0.084 R)
• M4: 1,261,708 km (0.059 R)
• M5: 1,342,042 km (0.059 R)
• M6: 1,424,022 km (0.089 R)
• M7: 2,012,839 km (0.107 R)
• M8: 2,398,802 km (0.108 R)
• M9: 3,092,038 km (0.083 R)
• M10: 3,385,849 km (0.067 R)
• M11: 4,648,155 km (0.108 R)
• M12: 4,984,451 km (0.112 R)
• M13: 5,026,937 km (0.07 R)
• M14: 5,155,442 km (0.062 R)
• M15: 5,503,406 km (0.048 R)
• M16: 6,130,670 km (0.109 R)
• M17: 6,922,342 km (0.066 R)
• M18: 7,257,741 km (0.06 R)
• M19: 7,598,225 km (0.09 R)
• M20: 7,795,246 km (0.076 R)
• M21: 8,753,869 km (0.085 R)
• M22: 9,012,225 km (0.107 R)
• M23: 9,168,554 km (0.066 R)
• M24: 9,273,123 km (0.11 R)
• M25: 10,287,247 km (0.112 R)
• M26: 11,561,223 km (0.09 R)
• M27: 12,015,851 km (0.077 R)
• M28: 13,118,985 km (0.118 R)
• M29: 13,652,750 km (0.067 R)
• M30: 14,497,230 km (0.085 R)
• M31: 15,607,546 km (0.1 R)
• M32: 16,172,876 km (0.094 R)
• M33: 16,681,060 km (0.114 R)
• M34: 17,065,676 km (0.063 R)
• M35: 17,453,284 km (0.102 R)
• M36: 17,518,060 km (0.085 R)
• M37: 18,368,674 km (0.085 R)
• M38: 18,434,646 km (0.072 R)
• M39: 20,518,994 km (0.106 R)
• M40: 20,793,356 km (0.11 R)
• M41: 20,999,951 km (0.112 R)
• M42: 21,138,030 km (0.078 R)
• M43: 21,693,337 km (0.065 R)
• M44: 21,972,935 km (0.082 R)
• M45: 22,464,813 km (0.028 R)
• M46: 22,606,033 km (0.114 R)
• M47: 22,676,793 km (0.112 R)
• M48: 23,459,639 km (0.096 R)
• M49: 23,746,568 km (0.116 R)
• M50: 23,890,331 km (0.083 R)
• M51: 24,106,799 km (0.098 R)
• M52: 25,345,021 km (0.111 R)
• M53: 26,902,933 km (0.119 R)
• M54: 27,128,078 km (0.104 R)
• M55: 27,203,176 km (0.102 R)
• M56: 29,490,378 km (0.108 R)
• M57: 31,838,316 km (0.09 R)
• M58: 31,917,603 km (0.075 R)
• M59: 33,034,651 km (0.073 R)
• M60: 33,195,319 km (0.079 R)
• M61: 33,275,653 km (0.119 R)
• M62: 33,678,819 km (0.043 R)
• M63: 34,734,232 km (0.116 R)
• M64: 35,553,430 km (0.106 R)
• M65: 35,800,416 km (0.083 R)
• M66: 35,882,844 km (0.111 R)
• M67: 36,794,195 km (0.115 R)
• M68: 36,960,697 km (0.11 R)
• M69: 37,210,825 km (0.085 R)
• M70: 39,062,996 km (0.093 R)
• M71: 40,085,946 km (0.11 R)
• M72: 40,428,825 km (0.107 R)
• M73: 40,686,582 km (0.1 R)
• M74: 41,636,678 km (0.117 R)
• M75: 41,810,211 km (0.12 R)
• M76: 41,896,978 km (0.12 R)
• M77: 43,382,635 km (0.105 R)
• M78: 44,707,772 km (0.053 R)
• M79: 45,777,248 km (0.05 R)
• M80: 46,765,192 km (0.092 R)
• M81: 48,670,620 km (0.116 R)
• M82: 51,808,884 km (0.088 R)
• M83: 55,107,068 km (0.111 R)
• M84: 56,637,455 km (0.11 R)
• M85: 57,022,071 km (0.088 R)
• M86: 57,504,225 km (0.091 R)
• M87: 57,697,505 km (0.083 R)
• M88: 57,890,935 km (0.108 R)
• M89: 62,697,515 km (0.046 R)
• M90: 62,995,963 km (0.109 R)
• M91: 64,495,232 km (0.077 R)
• M92: 64,796,373 km (0.051 R)
• M93: 66,816,543 km (0.069 R)
• M94: 68,038,608 km (0.112 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: 235 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit