🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.09 AU - 3.63 AU

Year: 1922 Days

Day: 13 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.03 AU - 5.21 AU

Year: 3099 Days

Day: 31.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,743,304 km

• M1: 104,569 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.13 AU - 5.81 AU

Year: 3458 Days

Day: 26.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.14 AU - 7.48 AU

Year: 5546 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,743,304 km

• M1: 5,566,238 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.57 AU - 8.43 AU

Year: 7061 Days

Day: 27.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 9.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.42 AU - 10.24 AU

Year: 8893 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,743,304 km

• M1: 148,251 km (0.068 R)
• M2: 217,366 km (0.092 R)
• M3: 307,872 km (0.066 R)
• M4: 426,504 km (0.104 R)
• M5: 538,702 km (0.11 R)
• M6: 727,195 km (0.06 R)
• M7: 1,167,462 km (0.112 R)
• M8: 1,264,700 km (0.089 R)
• M9: 1,364,632 km (0.071 R)
• M10: 1,432,848 km (0.114 R)
• M11: 1,590,674 km (0.114 R)
• M12: 1,791,285 km (0.111 R)
• M13: 2,526,110 km (0.08 R)
• M14: 2,589,390 km (0.104 R)
• M15: 3,070,496 km (0.082 R)
• M16: 3,298,483 km (0.091 R)
• M17: 3,391,085 km (0.087 R)
• M18: 3,484,733 km (0.082 R)
• M19: 3,794,999 km (0.059 R)
• M20: 4,189,189 km (0.107 R)
• M21: 4,416,728 km (0.105 R)
• M22: 4,778,754 km (0.083 R)
• M23: 4,989,837 km (0.106 R)
• M24: 5,285,293 km (0.108 R)
• M25: 5,503,855 km (0.055 R)
• M26: 5,641,784 km (0.081 R)
• M27: 5,865,134 km (0.108 R)
• M28: 6,119,899 km (0.117 R)
• M29: 6,291,787 km (0.118 R)
• M30: 6,698,993 km (0.113 R)
• M31: 6,757,785 km (0.114 R)
• M32: 6,905,737 km (0.058 R)
• M33: 7,754,106 km (0.099 R)
• M34: 7,847,007 km (0.11 R)
• M35: 8,443,603 km (0.114 R)
• M36: 8,957,472 km (0.069 R)
• M37: 9,514,425 km (0.089 R)
• M38: 9,780,559 km (0.119 R)
• M39: 10,049,087 km (0.096 R)
• M40: 11,182,142 km (0.116 R)
• M41: 11,287,159 km (0.109 R)
• M42: 11,959,901 km (0.091 R)
• M43: 12,103,216 km (0.051 R)
• M44: 12,210,926 km (0.109 R)
• M45: 12,938,121 km (0.052 R)
• M46: 13,269,930 km (0.092 R)
• M47: 14,055,019 km (0.12 R)
• M48: 14,778,325 km (0.062 R)
• M49: 15,009,154 km (0.089 R)
• M50: 15,474,703 km (0.049 R)
• M51: 16,579,034 km (0.084 R)
• M52: 16,859,231 km (0.109 R)
• M53: 18,159,386 km (0.097 R)
• M54: 18,655,303 km (0.102 R)
• M55: 19,071,933 km (0.082 R)
• M56: 19,365,295 km (0.102 R)
• M57: 19,914,319 km (0.109 R)
• M58: 20,297,439 km (0.087 R)
• M59: 21,244,094 km (0.095 R)
• M60: 22,029,334 km (0.088 R)
• M61: 22,337,206 km (0.118 R)
• M62: 22,513,881 km (0.117 R)
• M63: 22,735,286 km (0.118 R)
• M64: 23,314,379 km (0.108 R)
• M65: 24,988,828 km (0.118 R)
• M66: 26,421,527 km (0.103 R)
• M67: 26,561,551 km (0.109 R)
• M68: 27,124,188 km (0.105 R)
• M69: 27,501,624 km (0.101 R)
• M70: 27,738,288 km (0.076 R)
• M71: 27,975,699 km (0.111 R)
• M72: 28,309,153 km (0.107 R)
• M73: 28,787,866 km (0.047 R)
• M74: 29,704,602 km (0.079 R)
• M75: 30,044,937 km (0.054 R)
• M76: 30,386,319 km (0.111 R)
• M77: 30,778,266 km (0.108 R)
• M78: 31,715,646 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 13.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.68 AU - 17.16 AU

Year: 16206 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,743,304 km

• M1: 315,502 km (0.056 R)
• M2: 456,124 km (0.116 R)
• M3: 1,057,657 km (0.053 R)
• M4: 1,160,281 km (0.102 R)
• M5: 1,665,623 km (0.094 R)
• M6: 1,974,991 km (0.114 R)
• M7: 2,136,706 km (0.084 R)
• M8: 2,370,827 km (0.065 R)
• M9: 3,987,681 km (0.099 R)
• M10: 4,704,105 km (0.119 R)
• M11: 4,878,536 km (0.112 R)
• M12: 5,324,188 km (0.072 R)
• M13: 5,783,154 km (0.097 R)
• M14: 6,936,255 km (0.054 R)
• M15: 7,035,438 km (0.104 R)
• M16: 7,539,134 km (0.097 R)
• M17: 7,692,472 km (0.079 R)
• M18: 8,158,918 km (0.065 R)
• M19: 8,741,602 km (0.109 R)
• M20: 11,029,851 km (0.114 R)
• M21: 11,379,611 km (0.047 R)
• M22: 11,497,045 km (0.085 R)
• M23: 11,614,779 km (0.105 R)
• M24: 11,732,961 km (0.057 R)
• M25: 12,390,294 km (0.09 R)
• M26: 12,571,756 km (0.051 R)
• M27: 13,367,916 km (0.076 R)
• M28: 14,370,072 km (0.105 R)
• M29: 14,624,538 km (0.056 R)
• M30: 15,266,911 km (0.027 R)
• M31: 15,526,613 km (0.086 R)
• M32: 16,380,368 km (0.111 R)
• M33: 16,579,483 km (0.069 R)
• M34: 18,133,356 km (0.109 R)
• M35: 20,158,014 km (0.101 R)
• M36: 21,088,812 km (0.099 R)
• M37: 23,066,645 km (0.079 R)
• M38: 24,342,117 km (0.118 R)
• M39: 24,950,232 km (0.117 R)
• M40: 25,102,971 km (0.119 R)
• M41: 25,794,562 km (0.114 R)
• M42: 28,065,309 km (0.107 R)
• M43: 30,073,810 km (0.053 R)
• M44: 32,211,414 km (0.11 R)
• M45: 34,567,730 km (0.107 R)
• M46: 34,908,962 km (0.099 R)
• M47: 38,381,578 km (0.074 R)
• M48: 39,444,620 km (0.096 R)
• M49: 39,801,112 km (0.083 R)
• M50: 39,979,732 km (0.109 R)
• M51: 40,248,260 km (0.106 R)
• M52: 40,517,386 km (0.099 R)
• M53: 41,418,714 km (0.116 R)
• M54: 41,599,727 km (0.119 R)
• M55: 42,691,642 km (0.097 R)
• M56: 43,057,708 km (0.115 R)
• M57: 43,700,829 km (0.107 R)
• M58: 43,885,134 km (0.07 R)
• M59: 44,162,039 km (0.093 R)
• M60: 46,211,081 km (0.104 R)
• M61: 48,005,358 km (0.095 R)
• M62: 48,481,379 km (0.113 R)
• M63: 49,246,273 km (0.116 R)
• M64: 51,078,697 km (0.081 R)
• M65: 51,272,875 km (0.101 R)
• M66: 52,149,818 km (0.063 R)
• M67: 55,906,669 km (0.075 R)
• M68: 57,413,568 km (0.092 R)
• M69: 57,817,632 km (0.088 R)
• M70: 58,527,025 km (0.088 R)
• M71: 59,341,436 km (0.118 R)
• M72: 62,013,703 km (0.115 R)
• M73: 62,117,225 km (0.118 R)
• M74: 62,220,896 km (0.069 R)
• M75: 62,428,388 km (0.06 R)
• M76: 63,573,261 km (0.099 R)
• M77: 64,935,200 km (0.058 R)
• M78: 65,567,101 km (0.067 R)
• M79: 66,518,843 km (0.099 R)
• M80: 68,328,827 km (0.078 R)
• M81: 68,649,864 km (0.047 R)
• M82: 69,186,173 km (0.105 R)
• M83: 69,723,828 km (0.08 R)
• M84: 70,911,485 km (0.103 R)
• M85: 71,888,359 km (0.069 R)
• M86: 72,323,839 km (0.097 R)
• M87: 73,088,134 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.7

Radius: 6.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 21.06 AU - 24.68 AU

Year: 34129 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,743,304 km

• M1: 264,639 km (0.083 R)
• M2: 520,451 km (0.119 R)
• M3: 1,706,164 km (0.093 R)
• M4: 2,539,274 km (0.084 R)
• M5: 2,790,299 km (0.115 R)
• M6: 4,016,254 km (0.085 R)
• M7: 5,578,804 km (0.115 R)
• M8: 7,200,594 km (0.101 R)
• M9: 7,591,494 km (0.084 R)
• M10: 8,356,836 km (0.103 R)
• M11: 9,531,180 km (0.074 R)
• M12: 9,764,403 km (0.04 R)
• M13: 9,920,882 km (0.097 R)
• M14: 10,355,613 km (0.093 R)
• M15: 11,572,592 km (0.097 R)
• M16: 12,706,095 km (0.057 R)
• M17: 14,316,067 km (0.065 R)
• M18: 15,258,085 km (0.102 R)
• M19: 16,919,070 km (0.031 R)
• M20: 19,319,368 km (0.092 R)
• M21: 22,543,651 km (0.043 R)
• M22: 23,062,157 km (0.065 R)
• M23: 23,584,852 km (0.076 R)
• M24: 25,498,209 km (0.103 R)
• M25: 27,792,592 km (0.027 R)
• M26: 33,279,094 km (0.027 R)
• M27: 35,000,367 km (0.077 R)
• M28: 39,335,115 km (0.11 R)
• M29: 41,660,165 km (0.091 R)
• M30: 42,041,340 km (0.116 R)

Kuiper Belt

Range: 35.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit