🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 42.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,003,347 km

• M1: 207,492 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.69 AU - 0.99 AU

Year: 287 Days

Day: 38.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.79 AU - 1.15 AU

Year: 356 Days

Day: 30.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.95 AU - 1.23 AU

Year: 424 Days

Day: 47 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,003,347 km

• M1: 836,551 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.91 AU - 2.49 AU

Year: 1216 Days

Day: 35 Hours

Environment

Temp: -91 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.14 AU - 3.36 AU

Year: 1700 Days

Day: 19.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,003,347 km

• M1: 1,103,883 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 6.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.25 AU - 13.09 AU

Year: 15827 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,003,347 km

• M1: 89,908 km (0.086 R)
• M2: 203,902 km (0.074 R)
• M3: 277,055 km (0.091 R)
• M4: 346,169 km (0.058 R)
• M5: 391,049 km (0.045 R)
• M6: 438,023 km (0.079 R)
• M7: 556,354 km (0.098 R)
• M8: 1,223,860 km (0.096 R)
• M9: 1,443,919 km (0.083 R)
• M10: 1,520,214 km (0.054 R)
• M11: 1,730,099 km (0.085 R)
• M12: 1,784,104 km (0.113 R)
• M13: 1,866,084 km (0.105 R)
• M14: 2,062,356 km (0.115 R)
• M15: 2,119,652 km (0.113 R)
• M16: 2,235,890 km (0.076 R)
• M17: 2,690,667 km (0.12 R)
• M18: 2,848,643 km (0.103 R)
• M19: 3,173,569 km (0.108 R)
• M20: 3,273,351 km (0.113 R)
• M21: 3,683,100 km (0.031 R)
• M22: 4,000,995 km (0.063 R)
• M23: 4,181,560 km (0.119 R)
• M24: 5,638,344 km (0.073 R)
• M25: 5,718,977 km (0.091 R)
• M26: 6,045,549 km (0.1 R)
• M27: 6,169,566 km (0.12 R)
• M28: 7,104,852 km (0.048 R)
• M29: 8,403,810 km (0.07 R)
• M30: 8,588,713 km (0.096 R)
• M31: 8,868,461 km (0.113 R)
• M32: 9,532,975 km (0.073 R)
• M33: 9,968,753 km (0.12 R)
• M34: 10,213,495 km (0.103 R)
• M35: 10,609,481 km (0.097 R)
• M36: 11,161,946 km (0.095 R)
• M37: 12,768,926 km (0.099 R)
• M38: 14,116,803 km (0.096 R)
• M39: 14,446,966 km (0.093 R)
• M40: 15,679,203 km (0.052 R)
• M41: 17,236,966 km (0.096 R)
• M42: 17,413,043 km (0.053 R)
• M43: 18,362,540 km (0.085 R)
• M44: 19,085,547 km (0.047 R)
• M45: 19,146,134 km (0.048 R)
• M46: 19,389,530 km (0.104 R)
• M47: 19,511,601 km (0.08 R)
• M48: 22,324,490 km (0.097 R)
• M49: 22,837,761 km (0.119 R)
• M50: 23,745,221 km (0.056 R)
• M51: 24,072,093 km (0.099 R)
• M52: 24,400,609 km (0.12 R)
• M53: 24,995,560 km (0.087 R)
• M54: 25,061,982 km (0.098 R)
• M55: 25,328,116 km (0.056 R)
• M56: 25,997,716 km (0.092 R)
• M57: 26,267,142 km (0.09 R)
• M58: 26,605,233 km (0.115 R)
• M59: 26,876,753 km (0.118 R)
• M60: 27,903,294 km (0.12 R)
• M61: 28,803,275 km (0.048 R)
• M62: 29,291,712 km (0.112 R)
• M63: 29,431,885 km (0.11 R)
• M64: 29,501,897 km (0.083 R)
• M65: 30,347,723 km (0.085 R)
• M66: 31,344,643 km (0.078 R)
• M67: 31,991,205 km (0.083 R)
• M68: 32,714,661 km (0.069 R)
• M69: 33,151,337 km (0.116 R)
• M70: 33,370,348 km (0.05 R)
• M71: 33,516,655 km (0.035 R)
• M72: 33,956,921 km (0.069 R)
• M73: 35,140,091 km (0.083 R)
• M74: 35,214,591 km (0.101 R)
• M75: 35,512,739 km (0.056 R)
• M76: 35,886,584 km (0.082 R)
• M77: 35,961,383 km (0.112 R)
• M78: 36,036,481 km (0.059 R)
• M79: 39,463,918 km (0.081 R)
• M80: 41,963,699 km (0.096 R)
• M81: 43,312,473 km (0.104 R)
• M82: 44,594,826 km (0.052 R)
• M83: 44,917,359 km (0.062 R)
• M84: 46,541,693 km (0.057 R)
• M85: 47,032,673 km (0.12 R)
• M86: 48,102,447 km (0.062 R)
• M87: 49,513,454 km (0.108 R)
• M88: 50,182,157 km (0.044 R)
• M89: 50,349,856 km (0.074 R)
• M90: 54,600,979 km (0.1 R)
• M91: 56,246,406 km (0.093 R)
• M92: 58,700,708 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.7

Radius: 5.8

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.63 AU - 18.79 AU

Year: 28968 Days

Day: 16.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,003,347 km

• M1: 78,539 km (0.096 R)
• M2: 123,568 km (0.084 R)
• M3: 523,144 km (0.103 R)
• M4: 713,582 km (0.054 R)
• M5: 852,409 km (0.057 R)
• M6: 1,182,571 km (0.117 R)
• M7: 1,264,102 km (0.1 R)
• M8: 1,917,994 km (0.117 R)
• M9: 2,245,165 km (0.061 R)
• M10: 2,346,742 km (0.065 R)
• M11: 2,804,511 km (0.116 R)
• M12: 3,404,848 km (0.088 R)
• M13: 4,167,647 km (0.093 R)
• M14: 4,250,973 km (0.065 R)
• M15: 4,376,935 km (0.061 R)
• M16: 4,419,271 km (0.081 R)
• M17: 4,849,365 km (0.118 R)
• M18: 4,893,197 km (0.029 R)
• M19: 5,565,340 km (0.116 R)
• M20: 5,982,419 km (0.07 R)
• M21: 7,545,268 km (0.045 R)
• M22: 7,596,131 km (0.099 R)
• M23: 7,851,644 km (0.107 R)
• M24: 8,741,752 km (0.113 R)
• M25: 8,848,564 km (0.079 R)
• M26: 9,334,608 km (0.104 R)
• M27: 9,553,470 km (0.113 R)
• M28: 9,884,829 km (0.048 R)
• M29: 11,305,560 km (0.093 R)
• M30: 12,367,555 km (0.117 R)
• M31: 12,427,544 km (0.041 R)
• M32: 14,902,641 km (0.025 R)
• M33: 16,524,431 km (0.037 R)
• M34: 16,656,526 km (0.108 R)
• M35: 18,749,251 km (0.106 R)
• M36: 19,233,050 km (0.117 R)
• M37: 21,137,730 km (0.118 R)
• M38: 21,497,064 km (0.061 R)
• M39: 22,733,640 km (0.094 R)
• M40: 23,175,553 km (0.083 R)
• M41: 24,217,801 km (0.104 R)
• M42: 27,200,483 km (0.095 R)
• M43: 27,983,778 km (0.085 R)
• M44: 29,893,694 km (0.11 R)
• M45: 31,845,198 km (0.04 R)
• M46: 32,009,756 km (0.12 R)
• M47: 32,753,407 km (0.109 R)
• M48: 33,085,663 km (0.055 R)
• M49: 33,168,989 km (0.082 R)
• M50: 33,586,368 km (0.09 R)
• M51: 34,173,539 km (0.03 R)
• M52: 35,103,140 km (0.118 R)
• M53: 35,358,205 km (0.114 R)
• M54: 36,041,119 km (0.111 R)
• M55: 37,941,610 km (0.108 R)
• M56: 38,028,676 km (0.091 R)
• M57: 38,728,346 km (0.092 R)
• M58: 39,874,415 km (0.095 R)
• M59: 40,585,154 km (0.099 R)
• M60: 40,763,475 km (0.063 R)
• M61: 42,742,356 km (0.027 R)
• M62: 43,378,446 km (0.042 R)
• M63: 44,201,084 km (0.111 R)
• M64: 45,675,970 km (0.113 R)
• M65: 45,768,721 km (0.099 R)
• M66: 46,233,372 km (0.096 R)
• M67: 46,979,865 km (0.12 R)
• M68: 48,768,756 km (0.069 R)
• M69: 49,338,275 km (0.094 R)
• M70: 49,719,301 km (0.11 R)
• M71: 50,292,411 km (0.115 R)
• M72: 51,156,338 km (0.087 R)
• M73: 51,831,773 km (0.118 R)
• M74: 52,704,377 km (0.083 R)
• M75: 53,191,169 km (0.115 R)
• M76: 54,759,253 km (0.12 R)
• M77: 56,044,449 km (0.091 R)
• M78: 56,242,965 km (0.084 R)
• M79: 57,239,586 km (0.117 R)
• M80: 57,339,517 km (0.116 R)
• M81: 58,745,139 km (0.074 R)
• M82: 59,857,549 km (0.102 R)
• M83: 61,079,165 km (0.1 R)
• M84: 61,283,516 km (0.113 R)
• M85: 61,385,691 km (0.116 R)
• M86: 64,584,393 km (0.118 R)
• M87: 65,732,257 km (0.112 R)
• M88: 65,836,976 km (0.071 R)
• M89: 66,046,562 km (0.119 R)
• M90: 67,203,103 km (0.116 R)
• M91: 68,578,357 km (0.078 R)
• M92: 69,749,409 km (0.106 R)
• M93: 70,176,960 km (0.104 R)
• M94: 70,391,034 km (0.119 R)
• M95: 71,895,540 km (0.065 R)
• M96: 72,003,400 km (0.044 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: 217 - 12,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit