🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 157 Days

Day: 37.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.13 AU - 1.35 AU

Year: 517 Days

Day: 44.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,496,798 km

• M1: 23,636 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.22 AU - 3.1 AU

Year: 1626 Days

Day: 13.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.66 AU - 2.78 AU

Year: 1681 Days

Day: 28.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 10.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.93 AU - 11.67 AU

Year: 14235 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,496,798 km

• M1: 904,170 km (0.114 R)
• M2: 992,731 km (0.077 R)
• M3: 1,084,585 km (0.076 R)
• M4: 1,227,899 km (0.073 R)
• M5: 1,327,232 km (0.078 R)
• M6: 1,429,408 km (0.103 R)
• M7: 1,507,797 km (0.109 R)
• M8: 1,696,589 km (0.091 R)
• M9: 2,157,500 km (0.088 R)
• M10: 2,496,639 km (0.113 R)
• M11: 2,688,872 km (0.117 R)
• M12: 2,852,831 km (0.103 R)
• M13: 3,329,749 km (0.063 R)
• M14: 3,649,590 km (0.078 R)
• M15: 4,091,651 km (0.106 R)
• M16: 4,511,872 km (0.116 R)
• M17: 4,628,857 km (0.116 R)
• M18: 4,866,120 km (0.071 R)
• M19: 5,352,462 km (0.091 R)
• M20: 5,601,393 km (0.087 R)
• M21: 5,769,691 km (0.097 R)
• M22: 6,197,391 km (0.106 R)
• M23: 6,371,373 km (0.12 R)
• M24: 6,591,282 km (0.101 R)
• M25: 6,813,585 km (0.119 R)
• M26: 7,634,428 km (0.092 R)
• M27: 8,056,743 km (0.089 R)
• M28: 8,874,894 km (0.112 R)
• M29: 10,228,306 km (0.109 R)
• M30: 10,537,824 km (0.068 R)
• M31: 11,538,035 km (0.093 R)
• M32: 12,623,667 km (0.041 R)
• M33: 14,255,032 km (0.073 R)
• M34: 14,716,541 km (0.07 R)
• M35: 15,183,137 km (0.051 R)
• M36: 16,130,839 km (0.097 R)
• M37: 16,732,971 km (0.077 R)
• M38: 16,854,295 km (0.099 R)
• M39: 17,036,804 km (0.094 R)
• M40: 18,834,522 km (0.093 R)
• M41: 21,017,902 km (0.042 R)
• M42: 21,345,821 km (0.106 R)
• M43: 21,543,290 km (0.069 R)
• M44: 23,892,126 km (0.109 R)
• M45: 25,061,982 km (0.08 R)
• M46: 27,887,586 km (0.057 R)
• M47: 28,031,499 km (0.078 R)
• M48: 28,247,818 km (0.076 R)
• M49: 28,537,140 km (0.075 R)
• M50: 29,557,547 km (0.086 R)
• M51: 30,812,524 km (0.091 R)
• M52: 31,334,471 km (0.082 R)
• M53: 31,558,868 km (0.106 R)
• M54: 32,538,135 km (0.113 R)
• M55: 32,917,366 km (0.106 R)
• M56: 33,450,832 km (0.077 R)
• M57: 34,217,820 km (0.102 R)
• M58: 35,379,298 km (0.107 R)
• M59: 35,457,089 km (0.106 R)
• M60: 35,847,390 km (0.101 R)
• M61: 36,004,019 km (0.043 R)
• M62: 36,790,006 km (0.078 R)
• M63: 37,979,608 km (0.092 R)
• M64: 40,233,749 km (0.082 R)
• M65: 41,459,105 km (0.048 R)
• M66: 41,541,234 km (0.09 R)
• M67: 41,787,921 km (0.101 R)
• M68: 43,695,444 km (0.094 R)
• M69: 44,030,094 km (0.09 R)
• M70: 45,208,028 km (0.054 R)
• M71: 45,292,700 km (0.111 R)
• M72: 45,461,895 km (0.037 R)
• M73: 46,396,433 km (0.09 R)
• M74: 47,595,011 km (0.115 R)
• M75: 49,411,877 km (0.093 R)
• M76: 49,847,806 km (0.095 R)
• M77: 54,997,264 km (0.094 R)
• M78: 55,720,719 km (0.081 R)
• M79: 55,811,375 km (0.094 R)
• M80: 56,720,631 km (0.081 R)
• M81: 58,093,640 km (0.07 R)
• M82: 59,384,969 km (0.095 R)
• M83: 59,570,171 km (0.075 R)
• M84: 60,406,274 km (0.083 R)
• M85: 62,371,990 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.2

Radius: 7.9

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.23 AU - 12.99 AU

Year: 16780 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,496,798 km

• M1: 100,530 km (0.102 R)
• M2: 297,401 km (0.106 R)
• M3: 445,951 km (0.074 R)
• M4: 981,811 km (0.114 R)
• M5: 1,107,323 km (0.079 R)
• M6: 1,185,114 km (0.113 R)
• M7: 1,319,304 km (0.089 R)
• M8: 1,602,642 km (0.11 R)
• M9: 1,873,863 km (0.086 R)
• M10: 1,967,661 km (0.093 R)
• M11: 2,225,268 km (0.102 R)
• M12: 2,291,391 km (0.056 R)
• M13: 2,597,169 km (0.111 R)
• M14: 2,737,342 km (0.058 R)
• M15: 2,844,005 km (0.11 R)
• M16: 3,746,978 km (0.087 R)
• M17: 3,825,966 km (0.034 R)
• M18: 4,107,060 km (0.107 R)
• M19: 4,270,570 km (0.108 R)
• M20: 4,353,148 km (0.115 R)
• M21: 5,791,682 km (0.053 R)
• M22: 6,633,319 km (0.061 R)
• M23: 6,777,232 km (0.108 R)
• M24: 7,019,581 km (0.107 R)
• M25: 7,313,989 km (0.088 R)
• M26: 9,004,894 km (0.079 R)
• M27: 9,217,922 km (0.112 R)
• M28: 9,702,918 km (0.119 R)
• M29: 11,322,016 km (0.094 R)
• M30: 13,445,408 km (0.114 R)
• M31: 13,566,881 km (0.089 R)
• M32: 13,627,768 km (0.089 R)
• M33: 13,749,839 km (0.063 R)
• M34: 14,614,515 km (0.106 R)
• M35: 14,739,429 km (0.072 R)
• M36: 14,990,455 km (0.114 R)
• M37: 15,369,536 km (0.102 R)
• M38: 17,246,241 km (0.096 R)
• M39: 17,643,423 km (0.05 R)
• M40: 18,379,594 km (0.12 R)
• M41: 19,812,592 km (0.116 R)
• M42: 21,422,864 km (0.112 R)
• M43: 22,639,843 km (0.116 R)
• M44: 23,366,140 km (0.117 R)
• M45: 23,512,447 km (0.063 R)
• M46: 24,100,217 km (0.076 R)
• M47: 24,916,273 km (0.112 R)
• M48: 25,515,413 km (0.11 R)
• M49: 25,816,853 km (0.096 R)
• M50: 26,271,181 km (0.104 R)
• M51: 27,804,410 km (0.113 R)
• M52: 27,881,902 km (0.113 R)
• M53: 28,192,317 km (0.047 R)
• M54: 28,503,929 km (0.052 R)
• M55: 28,660,110 km (0.102 R)
• M56: 30,237,918 km (0.04 R)
• M57: 31,762,770 km (0.119 R)
• M58: 36,146,586 km (0.102 R)
• M59: 36,824,713 km (0.096 R)
• M60: 37,849,608 km (0.118 R)
• M61: 38,624,375 km (0.087 R)
• M62: 40,102,103 km (0.116 R)
• M63: 40,452,611 km (0.119 R)
• M64: 40,980,093 km (0.118 R)
• M65: 41,068,206 km (0.088 R)
• M66: 42,308,821 km (0.114 R)
• M67: 42,486,992 km (0.101 R)
• M68: 44,554,435 km (0.1 R)
• M69: 48,413,611 km (0.113 R)
• M70: 51,140,032 km (0.114 R)
• M71: 52,665,631 km (0.043 R)
• M72: 53,626,498 km (0.114 R)
• M73: 53,915,970 km (0.109 R)
• M74: 54,205,891 km (0.119 R)
• M75: 54,496,410 km (0.1 R)
• M76: 55,078,944 km (0.044 R)
• M77: 55,176,183 km (0.109 R)
• M78: 55,565,885 km (0.117 R)
• M79: 57,330,841 km (0.095 R)
• M80: 57,824,364 km (0.12 R)
• M81: 58,616,934 km (0.05 R)
• M82: 62,430,483 km (0.057 R)
• M83: 62,734,914 km (0.085 R)
• M84: 63,855,552 km (0.105 R)
• M85: 65,291,392 km (0.114 R)
• M86: 65,806,757 km (0.07 R)
• M87: 66,323,468 km (0.099 R)
• M88: 66,530,511 km (0.078 R)
• M89: 66,841,525 km (0.066 R)
• M90: 68,090,219 km (0.064 R)
• M91: 70,083,311 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.6

Radius: 7.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.32 AU - 13.32 AU

Year: 18217 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,496,798 km

• M1: 162,463 km (0.057 R)
• M2: 471,383 km (0.088 R)
• M3: 680,222 km (0.11 R)
• M4: 763,398 km (0.109 R)
• M5: 850,165 km (0.076 R)
• M6: 1,058,106 km (0.045 R)
• M7: 1,131,110 km (0.116 R)
• M8: 1,180,776 km (0.117 R)
• M9: 1,746,406 km (0.115 R)
• M10: 1,981,873 km (0.105 R)
• M11: 2,680,794 km (0.039 R)
• M12: 3,596,482 km (0.12 R)
• M13: 3,670,683 km (0.114 R)
• M14: 3,972,571 km (0.098 R)
• M15: 4,321,882 km (0.081 R)
• M16: 4,681,067 km (0.102 R)
• M17: 5,008,387 km (0.119 R)
• M18: 6,345,792 km (0.094 R)
• M19: 6,616,863 km (0.093 R)
• M20: 7,170,226 km (0.057 R)
• M21: 7,882,761 km (0.098 R)
• M22: 8,468,885 km (0.097 R)
• M23: 9,018,657 km (0.111 R)
• M24: 9,477,025 km (0.062 R)
• M25: 9,631,410 km (0.108 R)
• M26: 9,838,753 km (0.106 R)
• M27: 10,204,968 km (0.119 R)
• M28: 10,789,597 km (0.079 R)
• M29: 10,897,008 km (0.11 R)
• M30: 12,214,217 km (0.095 R)
• M31: 14,995,391 km (0.092 R)
• M32: 15,235,646 km (0.108 R)
• M33: 16,828,414 km (0.1 R)
• M34: 16,953,179 km (0.051 R)
• M35: 17,329,118 km (0.111 R)
• M36: 18,409,215 km (0.081 R)
• M37: 18,731,149 km (0.108 R)
• M38: 19,054,730 km (0.069 R)
• M39: 19,249,955 km (0.112 R)
• M40: 20,700,755 km (0.115 R)
• M41: 21,982,061 km (0.08 R)
• M42: 23,219,385 km (0.082 R)
• M43: 25,689,096 km (0.102 R)
• M44: 26,193,091 km (0.036 R)
• M45: 26,700,228 km (0.086 R)
• M46: 26,991,495 km (0.067 R)
• M47: 27,064,499 km (0.1 R)
• M48: 27,210,656 km (0.075 R)
• M49: 27,797,977 km (0.117 R)
• M50: 28,910,387 km (0.102 R)
• M51: 29,584,774 km (0.096 R)
• M52: 29,660,022 km (0.099 R)
• M53: 29,735,419 km (0.026 R)
• M54: 30,188,701 km (0.12 R)
• M55: 30,644,226 km (0.076 R)
• M56: 31,025,551 km (0.105 R)
• M57: 31,178,590 km (0.106 R)
• M58: 34,132,549 km (0.081 R)
• M59: 34,448,650 km (0.119 R)
• M60: 34,765,797 km (0.095 R)
• M61: 34,845,234 km (0.08 R)
• M62: 38,153,142 km (0.105 R)
• M63: 38,645,618 km (0.097 R)
• M64: 39,305,494 km (0.115 R)
• M65: 40,052,436 km (0.064 R)
• M66: 40,469,366 km (0.084 R)
• M67: 41,139,414 km (0.113 R)
• M68: 41,223,339 km (0.099 R)
• M69: 43,598,953 km (0.107 R)
• M70: 44,716,898 km (0.105 R)
• M71: 45,931,483 km (0.085 R)
• M72: 46,630,255 km (0.113 R)
• M73: 46,717,919 km (0.046 R)
• M74: 47,508,843 km (0.082 R)
• M75: 47,861,744 km (0.108 R)
• M76: 48,925,834 km (0.047 R)
• M77: 50,896,786 km (0.085 R)
• M78: 52,893,469 km (0.051 R)
• M79: 53,717,753 km (0.102 R)
• M80: 55,286,137 km (0.118 R)
• M81: 55,657,289 km (0.063 R)
• M82: 56,215,738 km (0.115 R)
• M83: 57,431,969 km (0.068 R)
• M84: 57,807,908 km (0.063 R)
• M85: 58,751,422 km (0.05 R)
• M86: 59,795,167 km (0.035 R)
• M87: 61,036,530 km (0.104 R)
• M88: 61,997,247 km (0.099 R)
• M89: 62,576,041 km (0.053 R)
• M90: 64,518,270 km (0.035 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit