🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 111 Days

Day: 42.3 Hours

Environment

Temp: 400 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,277,765 km

• M1: 53,706 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.82 AU - 0.84 AU

Year: 231 Days

Day: 25.2 Hours

Environment

Temp: 283 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,277,765 km

• M1: 89,908 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.78 AU - 0.92 AU

Year: 239 Days

Day: 12.5 Hours

Environment

Temp: 265 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,277,765 km

• M1: 189,541 km (0.104 R)
• M2: 583,432 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.91 AU - 0.99 AU

Year: 283 Days

Day: 40.5 Hours

Environment

Temp: 262 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.88 AU - 3.02 AU

Year: 1171 Days

Day: 33.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,277,765 km

• M1: 237,113 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.47 AU - 3.57 AU

Year: 2017 Days

Day: 35.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.89 AU - 7.65 AU

Year: 5380 Days

Day: 21.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 3.5

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.76 AU - 21.6 AU

Year: 22706 Days

Day: 15.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,277,765 km

• M1: 203,004 km (0.055 R)
• M2: 269,875 km (0.106 R)
• M3: 328,816 km (0.053 R)
• M4: 375,790 km (0.111 R)
• M5: 1,798,316 km (0.105 R)
• M6: 2,480,183 km (0.103 R)
• M7: 2,574,579 km (0.096 R)
• M8: 3,063,615 km (0.113 R)
• M9: 3,164,893 km (0.101 R)
• M10: 4,198,763 km (0.118 R)
• M11: 4,273,712 km (0.07 R)
• M12: 4,654,588 km (0.12 R)
• M13: 4,732,080 km (0.117 R)
• M14: 5,046,385 km (0.092 R)
• M15: 5,612,463 km (0.077 R)
• M16: 5,653,603 km (0.114 R)
• M17: 6,672,215 km (0.109 R)
• M18: 8,022,635 km (0.099 R)
• M19: 8,069,010 km (0.097 R)
• M20: 8,349,506 km (0.114 R)
• M21: 8,443,753 km (0.12 R)
• M22: 8,633,293 km (0.044 R)
• M23: 9,601,491 km (0.112 R)
• M24: 9,898,592 km (0.092 R)
• M25: 10,198,685 km (0.108 R)
• M26: 11,376,619 km (0.112 R)
• M27: 13,085,625 km (0.059 R)
• M28: 13,140,378 km (0.111 R)
• M29: 13,195,131 km (0.104 R)
• M30: 14,193,696 km (0.065 R)
• M31: 14,588,635 km (0.103 R)
• M32: 15,044,310 km (0.115 R)
• M33: 15,562,517 km (0.057 R)
• M34: 16,321,427 km (0.087 R)
• M35: 16,498,252 km (0.071 R)
• M36: 17,032,466 km (0.037 R)
• M37: 17,271,673 km (0.035 R)
• M38: 17,451,938 km (0.116 R)
• M39: 17,874,851 km (0.05 R)
• M40: 18,669,066 km (0.073 R)
• M41: 20,863,817 km (0.074 R)
• M42: 21,505,741 km (0.054 R)
• M43: 21,634,994 km (0.081 R)
• M44: 23,204,874 km (0.116 R)
• M45: 23,736,245 km (0.113 R)
• M46: 25,082,177 km (0.117 R)
• M47: 26,591,171 km (0.11 R)
• M48: 26,729,848 km (0.094 R)
• M49: 26,868,675 km (0.107 R)
• M50: 27,706,872 km (0.062 R)
• M51: 28,129,336 km (0.057 R)
• M52: 28,980,249 km (0.084 R)
• M53: 29,194,473 km (0.097 R)
• M54: 31,510,398 km (0.101 R)
• M55: 35,093,117 km (0.105 R)
• M56: 36,238,887 km (0.076 R)
• M57: 36,855,081 km (0.108 R)
• M58: 37,009,616 km (0.113 R)
• M59: 38,488,690 km (0.119 R)
• M60: 38,567,079 km (0.113 R)
• M61: 39,511,790 km (0.059 R)
• M62: 39,907,626 km (0.09 R)
• M63: 40,145,785 km (0.104 R)
• M64: 40,463,980 km (0.114 R)
• M65: 40,862,958 km (0.103 R)
• M66: 41,423,800 km (0.079 R)
• M67: 41,504,134 km (0.069 R)
• M68: 43,447,410 km (0.105 R)
• M69: 43,855,962 km (0.119 R)
• M70: 43,937,942 km (0.07 R)
• M71: 45,917,870 km (0.1 R)
• M72: 46,167,399 km (0.088 R)
• M73: 47,926,819 km (0.074 R)
• M74: 48,095,566 km (0.117 R)
• M75: 48,518,180 km (0.072 R)
• M76: 48,602,852 km (0.082 R)
• M77: 48,772,347 km (0.101 R)
• M78: 48,941,991 km (0.051 R)
• M79: 49,196,905 km (0.089 R)
• M80: 50,993,426 km (0.025 R)
• M81: 51,510,736 km (0.1 R)
• M82: 51,943,073 km (0.074 R)
• M83: 52,203,075 km (0.081 R)
• M84: 52,463,524 km (0.087 R)
• M85: 52,811,489 km (0.075 R)
• M86: 54,650,645 km (0.102 R)
• M87: 54,738,758 km (0.069 R)
• M88: 55,268,335 km (0.118 R)
• M89: 55,445,160 km (0.101 R)
• M90: 55,622,284 km (0.11 R)
• M91: 56,867,237 km (0.067 R)
• M92: 57,045,857 km (0.047 R)
• M93: 57,224,626 km (0.038 R)
• M94: 58,211,224 km (0.07 R)
• M95: 58,751,721 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 4.4

Gravity: 32.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 22.29 AU - 22.29 AU

Year: 32143 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,277,765 km

• M1: 431,141 km (0.054 R)
• M2: 479,012 km (0.103 R)
• M3: 528,978 km (0.108 R)
• M4: 1,053,319 km (0.028 R)
• M5: 1,771,089 km (0.113 R)
• M6: 1,849,628 km (0.053 R)
• M7: 1,969,755 km (0.101 R)
• M8: 2,519,079 km (0.077 R)
• M9: 2,925,536 km (0.086 R)
• M10: 3,548,013 km (0.103 R)
• M11: 3,697,311 km (0.116 R)
• M12: 4,368,108 km (0.092 R)
• M13: 4,528,178 km (0.111 R)
• M14: 4,964,405 km (0.09 R)
• M15: 7,024,817 km (0.097 R)
• M16: 7,087,199 km (0.099 R)
• M17: 7,465,083 km (0.106 R)
• M18: 8,109,252 km (0.111 R)
• M19: 8,174,626 km (0.12 R)
• M20: 9,518,913 km (0.12 R)
• M21: 10,642,542 km (0.083 R)
• M22: 11,439,151 km (0.104 R)
• M23: 11,512,603 km (0.09 R)
• M24: 13,396,938 km (0.111 R)
• M25: 13,474,280 km (0.085 R)
• M26: 13,629,413 km (0.059 R)
• M27: 13,863,235 km (0.045 R)
• M28: 13,941,474 km (0.101 R)
• M29: 15,293,839 km (0.083 R)
• M30: 16,273,256 km (0.09 R)
• M31: 17,695,184 km (0.078 R)
• M32: 18,120,940 km (0.057 R)
• M33: 19,681,395 km (0.104 R)
• M34: 20,122,410 km (0.09 R)
• M35: 21,194,129 km (0.12 R)
• M36: 22,743,963 km (0.076 R)
• M37: 23,392,619 km (0.081 R)
• M38: 24,235,453 km (0.103 R)
• M39: 24,898,022 km (0.11 R)
• M40: 25,183,754 km (0.107 R)
• M41: 25,854,701 km (0.093 R)
• M42: 26,337,453 km (0.056 R)
• M43: 27,116,260 km (0.055 R)
• M44: 27,312,083 km (0.119 R)
• M45: 27,606,791 km (0.066 R)
• M46: 29,799,597 km (0.091 R)
• M47: 31,429,316 km (0.112 R)
• M48: 31,738,086 km (0.103 R)
• M49: 33,296,896 km (0.09 R)
• M50: 34,032,917 km (0.116 R)
• M51: 35,093,566 km (0.107 R)
• M52: 35,520,818 km (0.096 R)
• M53: 37,029,961 km (0.119 R)
• M54: 39,776,279 km (0.058 R)
• M55: 40,893,027 km (0.086 R)
• M56: 41,117,723 km (0.083 R)
• M57: 41,455,365 km (0.09 R)
• M58: 43,500,518 km (0.048 R)
• M59: 46,629,357 km (0.117 R)
• M60: 46,746,492 km (0.109 R)
• M61: 47,334,412 km (0.114 R)
• M62: 48,161,389 km (0.111 R)
• M63: 49,590,198 km (0.032 R)
• M64: 49,949,682 km (0.056 R)
• M65: 51,274,820 km (0.102 R)
• M66: 51,516,869 km (0.077 R)
• M67: 51,759,517 km (0.111 R)
• M68: 52,124,087 km (0.083 R)
• M69: 52,245,710 km (0.099 R)
• M70: 52,733,549 km (0.095 R)
• M71: 53,345,404 km (0.113 R)
• M72: 56,564,600 km (0.052 R)
• M73: 56,689,664 km (0.028 R)
• M74: 57,819,427 km (0.085 R)
• M75: 58,323,871 km (0.07 R)
• M76: 58,703,252 km (0.083 R)
• M77: 59,083,380 km (0.097 R)
• M78: 62,799,989 km (0.077 R)
• M79: 62,929,541 km (0.052 R)
• M80: 63,708,348 km (0.091 R)
• M81: 65,538,229 km (0.05 R)
• M82: 65,801,072 km (0.07 R)
• M83: 70,187,731 km (0.078 R)
• M84: 71,265,284 km (0.117 R)
• M85: 78,122,850 km (0.116 R)
• M86: 78,401,402 km (0.087 R)
• M87: 79,239,299 km (0.116 R)
• M88: 79,379,323 km (0.06 R)
• M89: 81,064,992 km (0.108 R)
• M90: 83,046,565 km (0.073 R)
• M91: 88,795,312 km (0.114 R)
• M92: 91,423,896 km (0.082 R)
• M93: 93,929,810 km (0.115 R)
• M94: 97,056,256 km (0.106 R)
• M95: 99,008,808 km (0.071 R)
• M96: 99,914,323 km (0.03 R)

Kuiper Belt

Range: 35.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit