🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 252 Days

Day: 21.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.38 AU - 2.44 AU

Year: 1367 Days

Day: 36.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,496,479 km

• M1: 838,646 km (0.095 R)
• M2: 1,906,475 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.35 AU - 2.73 AU

Year: 1479 Days

Day: 23.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,496,479 km

• M1: 1,554,023 km (0.087 R)
• M2: 1,652,458 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.4 AU - 4.74 AU

Year: 3568 Days

Day: 36.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,496,479 km

• M1: 1,579,454 km (0.069 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 8.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.67 AU - 8.41 AU

Year: 6823 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,496,479 km

• M1: 179,966 km (0.099 R)
• M2: 244,742 km (0.119 R)
• M3: 305,479 km (0.033 R)
• M4: 391,198 km (0.108 R)
• M5: 860,337 km (0.086 R)
• M6: 1,029,233 km (0.114 R)
• M7: 1,340,098 km (0.071 R)
• M8: 1,909,467 km (0.069 R)
• M9: 2,097,213 km (0.047 R)
• M10: 2,309,193 km (0.107 R)
• M11: 2,417,651 km (0.111 R)
• M12: 2,811,243 km (0.106 R)
• M13: 3,326,159 km (0.08 R)
• M14: 3,532,006 km (0.054 R)
• M15: 3,870,247 km (0.091 R)
• M16: 3,956,415 km (0.091 R)
• M17: 4,065,023 km (0.063 R)
• M18: 4,263,091 km (0.112 R)
• M19: 4,899,480 km (0.082 R)
• M20: 4,969,492 km (0.037 R)
• M21: 5,110,413 km (0.081 R)
• M22: 5,785,548 km (0.108 R)
• M23: 6,108,530 km (0.102 R)
• M24: 6,954,805 km (0.097 R)
• M25: 7,593,289 km (0.092 R)
• M26: 8,361,623 km (0.09 R)
• M27: 8,783,489 km (0.086 R)
• M28: 9,154,642 km (0.069 R)
• M29: 9,735,829 km (0.113 R)
• M30: 10,060,457 km (0.03 R)
• M31: 10,448,813 km (0.112 R)
• M32: 10,690,264 km (0.101 R)
• M33: 10,751,001 km (0.084 R)
• M34: 11,394,720 km (0.057 R)
• M35: 11,518,737 km (0.096 R)
• M36: 11,768,116 km (0.076 R)
• M37: 11,893,629 km (0.094 R)
• M38: 11,956,460 km (0.094 R)
• M39: 12,050,856 km (0.06 R)
• M40: 12,335,990 km (0.032 R)
• M41: 13,041,942 km (0.099 R)
• M42: 13,301,943 km (0.118 R)
• M43: 13,367,168 km (0.109 R)
• M44: 13,432,542 km (0.091 R)
• M45: 13,662,325 km (0.089 R)
• M46: 13,827,032 km (0.118 R)
• M47: 15,787,063 km (0.088 R)
• M48: 16,029,412 km (0.105 R)
• M49: 16,799,242 km (0.096 R)
• M50: 17,117,587 km (0.091 R)
• M51: 17,366,518 km (0.097 R)
• M52: 17,509,384 km (0.048 R)
• M53: 17,868,269 km (0.117 R)
• M54: 18,012,481 km (0.08 R)
• M55: 18,120,790 km (0.062 R)
• M56: 18,520,216 km (0.109 R)
• M57: 19,179,943 km (0.111 R)
• M58: 19,586,999 km (0.096 R)
• M59: 19,661,199 km (0.027 R)
• M60: 19,847,449 km (0.106 R)
• M61: 20,560,133 km (0.093 R)
• M62: 21,472,530 km (0.074 R)
• M63: 21,895,144 km (0.113 R)
• M64: 22,049,380 km (0.089 R)
• M65: 22,126,722 km (0.108 R)
• M66: 22,670,361 km (0.095 R)
• M67: 22,904,780 km (0.073 R)
• M68: 23,179,292 km (0.114 R)
• M69: 23,652,171 km (0.111 R)
• M70: 24,327,755 km (0.112 R)
• M71: 24,527,618 km (0.073 R)
• M72: 25,332,754 km (0.119 R)
• M73: 25,657,082 km (0.064 R)
• M74: 25,860,685 km (0.074 R)
• M75: 26,310,226 km (0.103 R)
• M76: 26,392,206 km (0.054 R)
• M77: 26,474,335 km (0.097 R)
• M78: 27,466,019 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 12.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.27 AU - 13.57 AU

Year: 14096 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,496,479 km

• M1: 240,703 km (0.116 R)
• M2: 383,569 km (0.108 R)
• M3: 1,578,706 km (0.085 R)
• M4: 1,673,103 km (0.105 R)
• M5: 1,880,146 km (0.047 R)
• M6: 2,213,450 km (0.076 R)
• M7: 3,187,781 km (0.05 R)
• M8: 3,400,360 km (0.102 R)
• M9: 3,903,906 km (0.118 R)
• M10: 4,049,914 km (0.107 R)
• M11: 6,506,460 km (0.097 R)
• M12: 6,796,680 km (0.093 R)
• M13: 6,913,965 km (0.093 R)
• M14: 8,061,979 km (0.052 R)
• M15: 8,732,327 km (0.118 R)
• M16: 8,988,289 km (0.067 R)
• M17: 9,138,784 km (0.064 R)
• M18: 9,683,171 km (0.098 R)
• M19: 9,925,968 km (0.101 R)
• M20: 10,260,469 km (0.042 R)
• M21: 10,986,468 km (0.115 R)
• M22: 11,078,321 km (0.094 R)
• M23: 11,565,112 km (0.115 R)
• M24: 12,035,298 km (0.111 R)
• M25: 12,415,875 km (0.111 R)
• M26: 13,140,378 km (0.105 R)
• M27: 13,311,368 km (0.118 R)
• M28: 13,630,909 km (0.116 R)
• M29: 13,754,477 km (0.119 R)
• M30: 14,277,621 km (0.114 R)
• M31: 14,959,937 km (0.107 R)
• M32: 15,652,724 km (0.104 R)
• M33: 16,830,808 km (0.084 R)
• M34: 17,605,126 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.8

Radius: 3.1

Gravity: 87.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.98 AU - 15 AU

Year: 17100 Days

Day: 19.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,496,479 km

• M1: 81,381 km (0.086 R)
• M2: 310,864 km (0.041 R)
• M3: 345,571 km (0.085 R)
• M4: 538,852 km (0.035 R)
• M5: 761,154 km (0.1 R)
• M6: 1,088,025 km (0.116 R)
• M7: 1,169,107 km (0.05 R)
• M8: 1,821,504 km (0.11 R)
• M9: 2,149,123 km (0.107 R)
• M10: 2,354,371 km (0.097 R)
• M11: 2,746,916 km (0.106 R)
• M12: 2,857,469 km (0.079 R)
• M13: 2,894,569 km (0.109 R)
• M14: 2,931,969 km (0.114 R)
• M15: 3,471,269 km (0.106 R)
• M16: 4,902,472 km (0.069 R)
• M17: 4,991,632 km (0.108 R)
• M18: 5,771,785 km (0.086 R)
• M19: 5,866,032 km (0.046 R)
• M20: 6,687,324 km (0.06 R)
• M21: 6,985,772 km (0.05 R)
• M22: 7,906,846 km (0.043 R)
• M23: 8,169,390 km (0.114 R)
• M24: 8,275,156 km (0.098 R)
• M25: 8,757,011 km (0.082 R)
• M26: 8,974,077 km (0.078 R)
• M27: 9,803,747 km (0.118 R)
• M28: 9,972,493 km (0.032 R)
• M29: 10,142,287 km (0.078 R)
• M30: 10,199,134 km (0.102 R)
• M31: 10,773,141 km (0.097 R)
• M32: 11,416,562 km (0.058 R)
• M33: 12,072,249 km (0.087 R)
• M34: 13,795,766 km (0.117 R)
• M35: 14,557,518 km (0.082 R)
• M36: 14,750,051 km (0.101 R)
• M37: 15,073,033 km (0.089 R)
• M38: 15,791,402 km (0.106 R)
• M39: 16,788,920 km (0.108 R)
• M40: 17,465,252 km (0.09 R)
• M41: 19,054,131 km (0.05 R)
• M42: 20,257,945 km (0.105 R)
• M43: 21,632,002 km (0.107 R)
• M44: 21,778,458 km (0.117 R)
• M45: 23,185,576 km (0.116 R)
• M46: 24,621,715 km (0.076 R)
• M47: 27,737,988 km (0.114 R)
• M48: 29,018,696 km (0.112 R)
• M49: 29,261,044 km (0.092 R)
• M50: 29,585,073 km (0.107 R)
• M51: 29,666,305 km (0.051 R)
• M52: 29,828,918 km (0.087 R)
• M53: 30,318,701 km (0.046 R)
• M54: 32,806,663 km (0.086 R)
• M55: 33,312,155 km (0.103 R)
• M56: 33,396,528 km (0.082 R)
• M57: 34,758,018 km (0.111 R)
• M58: 35,704,524 km (0.097 R)
• M59: 35,877,459 km (0.091 R)
• M60: 37,096,233 km (0.069 R)
• M61: 37,534,854 km (0.111 R)
• M62: 38,594,306 km (0.054 R)
• M63: 38,860,740 km (0.106 R)
• M64: 40,201,885 km (0.104 R)
• M65: 40,471,909 km (0.09 R)
• M66: 40,562,116 km (0.1 R)
• M67: 41,922,410 km (0.032 R)
• M68: 44,408,278 km (0.05 R)
• M69: 44,873,976 km (0.12 R)
• M70: 45,622,264 km (0.104 R)
• M71: 45,809,860 km (0.102 R)
• M72: 46,657,781 km (0.091 R)
• M73: 49,424,893 km (0.073 R)
• M74: 51,071,666 km (0.117 R)
• M75: 51,950,703 km (0.092 R)
• M76: 52,048,690 km (0.098 R)
• M77: 53,822,771 km (0.089 R)
• M78: 55,316,206 km (0.102 R)
• M79: 56,118,350 km (0.047 R)
• M80: 56,722,426 km (0.034 R)
• M81: 56,924,234 km (0.086 R)
• M82: 58,242,041 km (0.085 R)
• M83: 59,364,923 km (0.065 R)
• M84: 60,907,576 km (0.097 R)
• M85: 61,010,948 km (0.085 R)
• M86: 62,255,154 km (0.103 R)
• M87: 63,089,312 km (0.083 R)
• M88: 63,403,168 km (0.091 R)
• M89: 64,558,064 km (0.056 R)
• M90: 65,191,012 km (0.078 R)
• M91: 68,386,123 km (0.077 R)
• M92: 68,815,918 km (0.109 R)
• M93: 69,462,480 km (0.109 R)
• M94: 70,002,678 km (0.104 R)
• M95: 72,287,038 km (0.103 R)
• M96: 73,163,531 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.6

Radius: 4.7

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.77 AU - 23.65 AU

Year: 31961 Days

Day: 19.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,496,479 km

• M1: 95,892 km (0.098 R)
• M2: 303,235 km (0.106 R)
• M3: 518,955 km (0.041 R)
• M4: 800,797 km (0.113 R)
• M5: 930,948 km (0.069 R)
• M6: 1,039,855 km (0.03 R)
• M7: 1,095,954 km (0.069 R)
• M8: 1,240,615 km (0.057 R)
• M9: 1,453,493 km (0.086 R)
• M10: 1,484,759 km (0.108 R)
• M11: 1,981,873 km (0.069 R)
• M12: 2,993,005 km (0.109 R)
• M13: 3,113,880 km (0.112 R)
• M14: 3,613,387 km (0.09 R)
• M15: 3,742,041 km (0.111 R)
• M16: 4,048,418 km (0.033 R)
• M17: 4,137,279 km (0.096 R)
• M18: 4,362,723 km (0.085 R)
• M19: 5,014,670 km (0.12 R)
• M20: 5,796,319 km (0.06 R)
• M21: 6,150,118 km (0.102 R)
• M22: 6,720,236 km (0.102 R)
• M23: 6,772,894 km (0.105 R)
• M24: 8,815,653 km (0.084 R)
• M25: 9,221,961 km (0.08 R)
• M26: 10,845,696 km (0.026 R)
• M27: 11,658,461 km (0.116 R)
• M28: 12,555,450 km (0.045 R)
• M29: 13,341,886 km (0.036 R)
• M30: 13,674,293 km (0.059 R)
• M31: 13,741,013 km (0.032 R)
• M32: 14,551,086 km (0.061 R)
• M33: 16,500,496 km (0.103 R)
• M34: 16,714,121 km (0.108 R)
• M35: 17,072,408 km (0.042 R)
• M36: 17,869,166 km (0.112 R)
• M37: 18,162,079 km (0.079 R)
• M38: 19,274,040 km (0.079 R)
• M39: 21,098,536 km (0.028 R)
• M40: 23,856,223 km (0.102 R)
• M41: 25,646,610 km (0.12 R)
• M42: 25,894,195 km (0.092 R)
• M43: 26,059,650 km (0.114 R)
• M44: 26,557,960 km (0.117 R)
• M45: 27,311,485 km (0.084 R)
• M46: 27,395,708 km (0.067 R)
• M47: 28,072,040 km (0.081 R)
• M48: 28,582,917 km (0.067 R)
• M49: 28,925,197 km (0.048 R)
• M50: 29,096,935 km (0.039 R)
• M51: 31,007,300 km (0.044 R)
• M52: 31,712,056 km (0.109 R)
• M53: 33,316,792 km (0.032 R)
• M54: 35,130,666 km (0.105 R)
• M55: 37,442,701 km (0.071 R)
• M56: 37,536,200 km (0.074 R)
• M57: 38,192,785 km (0.089 R)
• M58: 38,287,032 km (0.099 R)
• M59: 38,664,168 km (0.091 R)
• M60: 39,137,496 km (0.117 R)
• M61: 39,327,335 km (0.099 R)
• M62: 40,568,848 km (0.12 R)
• M63: 42,114,493 km (0.07 R)
• M64: 42,406,508 km (0.088 R)
• M65: 43,090,320 km (0.071 R)
• M66: 43,286,293 km (0.082 R)
• M67: 44,369,831 km (0.06 R)
• M68: 45,262,930 km (0.079 R)
• M69: 45,462,344 km (0.098 R)
• M70: 46,362,624 km (0.049 R)
• M71: 47,977,832 km (0.065 R)
• M72: 50,848,466 km (0.112 R)
• M73: 53,774,151 km (0.088 R)
• M74: 54,090,850 km (0.091 R)
• M75: 54,514,062 km (0.103 R)
• M76: 55,257,414 km (0.12 R)
• M77: 55,470,442 km (0.064 R)
• M78: 55,576,955 km (0.08 R)
• M79: 56,539,468 km (0.115 R)
• M80: 58,372,341 km (0.113 R)
• M81: 59,023,840 km (0.026 R)
• M82: 61,985,429 km (0.108 R)
• M83: 62,872,245 km (0.065 R)
• M84: 63,763,250 km (0.096 R)
• M85: 64,434,196 km (0.096 R)
• M86: 65,219,884 km (0.09 R)
• M87: 66,121,810 km (0.072 R)
• M88: 66,461,098 km (0.101 R)
• M89: 68,508,794 km (0.055 R)
• M90: 70,231,114 km (0.088 R)
• M91: 70,461,794 km (0.066 R)
• M92: 72,782,655 km (0.107 R)
• M93: 73,717,941 km (0.115 R)
• M94: 76,785,296 km (0.079 R)
• M95: 78,693,417 km (0.07 R)
• M96: 79,172,878 km (0.097 R)
• M97: 80,014,366 km (0.039 R)
• M98: 80,134,792 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit