🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.58 AU - 0.86 AU

Year: 219 Days

Day: 31.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,177,947 km

• M1: 172,038 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.67 AU - 0.91 AU

Year: 251 Days

Day: 22 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.48 AU - 1.64 AU

Year: 698 Days

Day: 15 Hours

Environment

Temp: -32 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.37 AU - 2.27 AU

Year: 879 Days

Day: 43.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.87 AU - 2.51 AU

Year: 1161 Days

Day: 46.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,177,947 km

• M1: 266,583 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.15 AU - 5.63 AU

Year: 3873 Days

Day: 39.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 13.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.19 AU - 7.35 AU

Year: 5623 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,177,947 km

• M1: 257,009 km (0.037 R)
• M2: 502,948 km (0.117 R)
• M3: 665,860 km (0.082 R)
• M4: 860,487 km (0.104 R)
• M5: 1,050,626 km (0.119 R)
• M6: 1,418,337 km (0.06 R)
• M7: 1,780,963 km (0.115 R)
• M8: 2,238,433 km (0.059 R)
• M9: 2,506,662 km (0.078 R)
• M10: 3,056,434 km (0.11 R)
• M11: 3,279,485 km (0.116 R)
• M12: 4,000,845 km (0.11 R)
• M13: 4,142,963 km (0.059 R)
• M14: 4,685,405 km (0.087 R)
• M15: 4,792,218 km (0.037 R)
• M16: 4,878,387 km (0.087 R)
• M17: 4,986,845 km (0.096 R)
• M18: 5,406,317 km (0.054 R)
• M19: 5,722,717 km (0.077 R)
• M20: 6,045,250 km (0.076 R)
• M21: 6,279,371 km (0.087 R)
• M22: 6,684,332 km (0.108 R)
• M23: 7,771,609 km (0.085 R)
• M24: 8,309,863 km (0.092 R)
• M25: 8,544,282 km (0.116 R)
• M26: 8,649,300 km (0.101 R)
• M27: 8,860,383 km (0.104 R)
• M28: 9,207,151 km (0.079 R)
• M29: 9,368,716 km (0.113 R)
• M30: 9,503,953 km (0.106 R)
• M31: 9,640,087 km (0.032 R)
• M32: 10,921,542 km (0.084 R)
• M33: 11,035,536 km (0.11 R)
• M34: 12,345,115 km (0.078 R)
• M35: 12,732,574 km (0.096 R)
• M36: 12,973,127 km (0.082 R)
• M37: 14,042,752 km (0.116 R)
• M38: 14,322,351 km (0.107 R)
• M39: 15,172,366 km (0.104 R)
• M40: 16,071,150 km (0.118 R)
• M41: 16,855,192 km (0.051 R)
• M42: 16,954,076 km (0.113 R)
• M43: 17,119,382 km (0.086 R)
• M44: 17,418,129 km (0.105 R)
• M45: 17,551,570 km (0.047 R)
• M46: 17,953,689 km (0.079 R)
• M47: 20,359,821 km (0.047 R)
• M48: 20,641,215 km (0.095 R)
• M49: 21,030,169 km (0.099 R)
• M50: 21,600,437 km (0.052 R)
• M51: 23,341,457 km (0.102 R)
• M52: 23,820,768 km (0.051 R)
• M53: 24,080,320 km (0.082 R)
• M54: 24,266,121 km (0.052 R)
• M55: 24,676,767 km (0.084 R)
• M56: 25,052,108 km (0.097 R)
• M57: 25,202,753 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 8.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.54 AU - 7.7 AU

Year: 6804 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,177,947 km

• M1: 115,190 km (0.041 R)
• M2: 203,304 km (0.108 R)
• M3: 337,942 km (0.063 R)
• M4: 790,326 km (0.103 R)
• M5: 978,071 km (0.093 R)
• M6: 1,121,086 km (0.086 R)
• M7: 1,225,356 km (0.054 R)
• M8: 1,380,190 km (0.099 R)
• M9: 1,812,827 km (0.094 R)
• M10: 2,044,405 km (0.092 R)
• M11: 2,361,552 km (0.112 R)
• M12: 2,856,272 km (0.077 R)
• M13: 2,938,551 km (0.104 R)
• M14: 3,253,604 km (0.111 R)
• M15: 3,491,614 km (0.086 R)
• M16: 4,838,145 km (0.077 R)
• M17: 5,035,315 km (0.102 R)
• M18: 5,746,353 km (0.112 R)
• M19: 6,166,873 km (0.107 R)
• M20: 6,300,314 km (0.05 R)
• M21: 6,597,116 km (0.113 R)
• M22: 6,706,323 km (0.057 R)
• M23: 6,788,602 km (0.115 R)
• M24: 7,458,501 km (0.1 R)
• M25: 7,543,772 km (0.072 R)
• M26: 7,743,934 km (0.031 R)
• M27: 8,178,665 km (0.065 R)
• M28: 8,325,421 km (0.043 R)
• M29: 8,502,694 km (0.105 R)
• M30: 9,011,477 km (0.106 R)
• M31: 10,058,811 km (0.086 R)
• M32: 10,121,642 km (0.091 R)
• M33: 10,342,449 km (0.12 R)
• M34: 11,176,607 km (0.084 R)
• M35: 11,339,519 km (0.112 R)
• M36: 11,437,655 km (0.082 R)
• M37: 11,569,002 km (0.077 R)
• M38: 11,799,831 km (0.059 R)
• M39: 11,899,314 km (0.051 R)
• M40: 12,333,447 km (0.102 R)
• M41: 12,434,425 km (0.094 R)
• M42: 12,704,898 km (0.103 R)
• M43: 13,079,940 km (0.109 R)
• M44: 13,286,086 km (0.117 R)
• M45: 13,355,051 km (0.068 R)
• M46: 13,666,813 km (0.102 R)
• M47: 13,771,232 km (0.086 R)
• M48: 14,016,124 km (0.079 R)
• M49: 14,086,285 km (0.103 R)
• M50: 14,902,042 km (0.081 R)
• M51: 15,117,314 km (0.084 R)
• M52: 15,733,058 km (0.102 R)
• M53: 15,915,717 km (0.071 R)
• M54: 16,025,522 km (0.114 R)
• M55: 16,283,130 km (0.096 R)
• M56: 16,541,934 km (0.052 R)
• M57: 17,213,778 km (0.111 R)
• M58: 17,326,575 km (0.062 R)
• M59: 17,439,671 km (0.116 R)
• M60: 17,932,746 km (0.112 R)
• M61: 18,353,415 km (0.055 R)
• M62: 18,584,244 km (0.091 R)
• M63: 18,738,629 km (0.094 R)
• M64: 18,893,463 km (0.12 R)
• M65: 19,243,372 km (0.093 R)
• M66: 20,584,817 km (0.116 R)
• M67: 20,904,806 km (0.07 R)
• M68: 21,388,008 km (0.077 R)
• M69: 22,652,858 km (0.044 R)
• M70: 23,273,689 km (0.089 R)
• M71: 23,523,517 km (0.054 R)
• M72: 23,732,505 km (0.106 R)
• M73: 23,816,280 km (0.086 R)
• M74: 24,956,216 km (0.109 R)
• M75: 25,340,234 km (0.056 R)
• M76: 25,941,468 km (0.116 R)
• M77: 26,070,870 km (0.12 R)
• M78: 26,677,788 km (0.093 R)
• M79: 27,377,009 km (0.1 R)
• M80: 27,817,126 km (0.111 R)
• M81: 28,259,636 km (0.095 R)
• M82: 28,927,591 km (0.077 R)
• M83: 29,196,268 km (0.072 R)
• M84: 29,555,902 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 14.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.22 AU - 13.74 AU

Year: 13931 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,177,947 km

• M1: 186,100 km (0.12 R)
• M2: 337,343 km (0.09 R)
• M3: 437,275 km (0.106 R)
• M4: 821,592 km (0.086 R)
• M5: 1,041,650 km (0.11 R)
• M6: 1,515,277 km (0.06 R)
• M7: 2,360,206 km (0.118 R)
• M8: 3,087,401 km (0.106 R)
• M9: 3,297,436 km (0.049 R)
• M10: 3,956,415 km (0.119 R)
• M11: 4,262,492 km (0.088 R)
• M12: 4,616,141 km (0.067 R)
• M13: 4,938,675 km (0.063 R)
• M14: 5,605,881 km (0.072 R)
• M15: 5,906,872 km (0.099 R)
• M16: 6,569,890 km (0.094 R)
• M17: 6,750,604 km (0.101 R)
• M18: 6,933,113 km (0.101 R)
• M19: 7,117,268 km (0.117 R)
• M20: 7,490,515 km (0.089 R)
• M21: 7,870,194 km (0.107 R)
• M22: 7,966,236 km (0.105 R)
• M23: 8,353,844 km (0.103 R)
• M24: 8,451,681 km (0.104 R)
• M25: 8,549,967 km (0.119 R)
• M26: 10,594,671 km (0.112 R)
• M27: 10,860,506 km (0.096 R)
• M28: 12,726,740 km (0.083 R)
• M29: 13,638,987 km (0.111 R)
• M30: 14,395,653 km (0.115 R)
• M31: 14,868,233 km (0.099 R)
• M32: 15,586,602 km (0.082 R)
• M33: 15,767,915 km (0.105 R)
• M34: 15,949,975 km (0.118 R)
• M35: 16,500,346 km (0.078 R)
• M36: 16,623,615 km (0.06 R)
• M37: 17,998,569 km (0.109 R)
• M38: 18,316,165 km (0.1 R)
• M39: 20,923,357 km (0.116 R)
• M40: 21,728,044 km (0.117 R)
• M41: 22,066,284 km (0.055 R)
• M42: 22,406,320 km (0.114 R)
• M43: 24,905,353 km (0.05 R)
• M44: 25,401,419 km (0.101 R)
• M45: 26,331,619 km (0.098 R)
• M46: 27,200,034 km (0.051 R)
• M47: 27,564,604 km (0.065 R)
• M48: 27,857,517 km (0.111 R)
• M49: 28,372,583 km (0.118 R)
• M50: 32,682,198 km (0.076 R)
• M51: 32,914,673 km (0.073 R)
• M52: 33,537,150 km (0.117 R)
• M53: 34,163,516 km (0.088 R)
• M54: 36,386,391 km (0.079 R)
• M55: 37,191,527 km (0.078 R)
• M56: 38,901,430 km (0.093 R)
• M57: 42,313,159 km (0.026 R)
• M58: 42,651,101 km (0.104 R)
• M59: 43,841,002 km (0.035 R)
• M60: 46,253,567 km (0.086 R)
• M61: 47,651,410 km (0.103 R)
• M62: 48,797,329 km (0.091 R)
• M63: 48,974,453 km (0.114 R)
• M64: 49,863,214 km (0.047 R)
• M65: 50,041,685 km (0.097 R)
• M66: 51,386,270 km (0.104 R)
• M67: 51,476,478 km (0.043 R)
• M68: 51,656,743 km (0.061 R)
• M69: 52,470,705 km (0.072 R)
• M70: 53,562,620 km (0.093 R)
• M71: 53,928,237 km (0.051 R)
• M72: 54,111,345 km (0.113 R)
• M73: 54,570,012 km (0.101 R)
• M74: 54,753,868 km (0.117 R)
• M75: 55,399,083 km (0.069 R)
• M76: 55,491,385 km (0.117 R)
• M77: 56,696,845 km (0.059 R)
• M78: 57,629,887 km (0.052 R)
• M79: 59,039,099 km (0.089 R)
• M80: 59,416,833 km (0.087 R)
• M81: 61,891,481 km (0.117 R)
• M82: 62,371,092 km (0.108 R)
• M83: 62,467,284 km (0.119 R)
• M84: 64,108,372 km (0.103 R)
• M85: 64,593,817 km (0.109 R)
• M86: 64,885,683 km (0.1 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit