🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 40.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,345,172 km

• M1: 54,454 km (0.066 R)
• M2: 76,744 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 46.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 11.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.9 AU - 3.12 AU

Year: 3372 Days

Day: 10.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,345,172 km

• M1: 168,298 km (0.116 R)
• M2: 291,267 km (0.084 R)
• M3: 433,983 km (0.088 R)
• M4: 548,276 km (0.096 R)
• M5: 644,318 km (0.047 R)
• M6: 1,066,034 km (0.081 R)
• M7: 1,400,086 km (0.065 R)
• M8: 1,622,090 km (0.114 R)
• M9: 1,708,408 km (0.098 R)
• M10: 1,900,940 km (0.093 R)
• M11: 2,085,095 km (0.062 R)
• M12: 2,307,398 km (0.12 R)
• M13: 2,487,813 km (0.104 R)
• M14: 2,724,028 km (0.093 R)
• M15: 2,897,412 km (0.113 R)
• M16: 3,218,748 km (0.066 R)
• M17: 3,365,354 km (0.116 R)
• M18: 3,570,452 km (0.094 R)
• M19: 3,722,444 km (0.107 R)
• M20: 3,934,723 km (0.115 R)
• M21: 4,331,158 km (0.062 R)
• M22: 4,719,663 km (0.112 R)
• M23: 4,844,877 km (0.113 R)
• M24: 4,949,894 km (0.086 R)
• M25: 5,034,567 km (0.093 R)
• M26: 5,508,642 km (0.101 R)
• M27: 6,522,766 km (0.052 R)
• M28: 6,755,989 km (0.119 R)
• M29: 7,063,263 km (0.102 R)
• M30: 7,326,855 km (0.118 R)
• M31: 7,423,645 km (0.079 R)
• M32: 7,496,349 km (0.094 R)
• M33: 7,618,272 km (0.116 R)
• M34: 7,913,428 km (0.063 R)
• M35: 8,287,572 km (0.116 R)
• M36: 8,363,119 km (0.098 R)
• M37: 8,438,965 km (0.073 R)
• M38: 8,795,607 km (0.062 R)
• M39: 8,924,261 km (0.071 R)
• M40: 9,313,814 km (0.11 R)
• M41: 9,471,191 km (0.059 R)
• M42: 9,603,136 km (0.12 R)
• M43: 9,815,415 km (0.116 R)
• M44: 10,163,530 km (0.092 R)
• M45: 10,379,848 km (0.074 R)
• M46: 10,543,209 km (0.109 R)
• M47: 11,288,356 km (0.058 R)
• M48: 11,540,429 km (0.073 R)
• M49: 11,964,987 km (0.118 R)
• M50: 12,308,165 km (0.101 R)
• M51: 12,452,228 km (0.118 R)
• M52: 13,004,543 km (0.115 R)
• M53: 13,683,867 km (0.111 R)
• M54: 13,922,775 km (0.119 R)
• M55: 14,042,902 km (0.105 R)
• M56: 14,344,491 km (0.052 R)
• M57: 14,435,297 km (0.105 R)
• M58: 14,892,618 km (0.103 R)
• M59: 15,354,725 km (0.089 R)
• M60: 16,356,283 km (0.111 R)
• M61: 17,605,425 km (0.058 R)
• M62: 18,422,230 km (0.031 R)
• M63: 18,587,087 km (0.063 R)
• M64: 19,217,941 km (0.098 R)
• M65: 19,452,211 km (0.12 R)
• M66: 19,653,719 km (0.041 R)
• M67: 20,126,598 km (0.11 R)
• M68: 20,228,325 km (0.035 R)
• M69: 20,671,583 km (0.1 R)
• M70: 20,911,688 km (0.105 R)
• M71: 21,463,704 km (0.097 R)
• M72: 21,915,789 km (0.12 R)
• M73: 22,090,370 km (0.117 R)
• M74: 22,441,326 km (0.109 R)
• M75: 22,582,098 km (0.101 R)
• M76: 23,755,244 km (0.086 R)
• M77: 23,862,955 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 13.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.4 AU - 6.26 AU

Year: 7945 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,345,172 km

• M1: 170,242 km (0.073 R)
• M2: 290,669 km (0.085 R)
• M3: 478,414 km (0.07 R)
• M4: 888,761 km (0.078 R)
• M5: 980,614 km (0.115 R)
• M6: 1,491,341 km (0.107 R)
• M7: 2,311,586 km (0.108 R)
• M8: 2,553,187 km (0.074 R)
• M9: 2,826,353 km (0.035 R)
• M10: 2,990,312 km (0.116 R)
• M11: 3,181,498 km (0.059 R)
• M12: 3,576,287 km (0.076 R)
• M13: 3,805,321 km (0.089 R)
• M14: 4,091,951 km (0.088 R)
• M15: 5,395,397 km (0.045 R)
• M16: 5,511,934 km (0.069 R)
• M17: 5,599,897 km (0.103 R)
• M18: 5,807,090 km (0.088 R)
• M19: 5,956,538 km (0.092 R)
• M20: 6,077,114 km (0.102 R)
• M21: 6,290,142 km (0.062 R)
• M22: 7,071,043 km (0.065 R)
• M23: 7,586,856 km (0.103 R)
• M24: 7,915,523 km (0.09 R)
• M25: 8,621,026 km (0.116 R)
• M26: 9,381,731 km (0.115 R)
• M27: 9,663,873 km (0.112 R)
• M28: 10,453,750 km (0.068 R)
• M29: 10,746,213 km (0.06 R)
• M30: 10,930,368 km (0.079 R)
• M31: 11,041,370 km (0.066 R)
• M32: 11,189,921 km (0.112 R)
• M33: 11,791,005 km (0.096 R)
• M34: 12,751,274 km (0.1 R)
• M35: 13,378,986 km (0.073 R)
• M36: 13,696,583 km (0.066 R)
• M37: 13,936,538 km (0.078 R)
• M38: 14,746,311 km (0.086 R)
• M39: 14,909,971 km (0.11 R)
• M40: 15,198,096 km (0.088 R)
• M41: 15,654,520 km (0.093 R)
• M42: 16,368,849 km (0.099 R)
• M43: 16,794,007 km (0.113 R)
• M44: 17,525,241 km (0.066 R)
• M45: 18,047,637 km (0.045 R)
• M46: 18,575,119 km (0.084 R)
• M47: 18,707,812 km (0.054 R)
• M48: 19,465,675 km (0.04 R)
• M49: 20,051,949 km (0.066 R)
• M50: 20,735,761 km (0.071 R)
• M51: 21,288,226 km (0.087 R)
• M52: 21,845,627 km (0.086 R)
• M53: 22,360,843 km (0.105 R)
• M54: 22,690,706 km (0.116 R)
• M55: 22,785,252 km (0.108 R)
• M56: 22,879,947 km (0.097 R)
• M57: 23,212,503 km (0.074 R)
• M58: 23,882,253 km (0.1 R)
• M59: 24,558,286 km (0.089 R)
• M60: 25,485,942 km (0.061 R)
• M61: 26,325,784 km (0.079 R)
• M62: 26,924,026 km (0.097 R)
• M63: 27,425,927 km (0.097 R)
• M64: 27,577,171 km (0.104 R)
• M65: 27,930,970 km (0.116 R)
• M66: 28,899,017 km (0.09 R)
• M67: 29,207,039 km (0.089 R)
• M68: 29,671,092 km (0.095 R)
• M69: 29,774,614 km (0.11 R)
• M70: 30,397,839 km (0.038 R)
• M71: 30,711,096 km (0.069 R)
• M72: 31,130,419 km (0.028 R)
• M73: 31,340,754 km (0.118 R)
• M74: 31,604,495 km (0.117 R)
• M75: 31,974,750 km (0.106 R)
• M76: 33,902,019 km (0.12 R)
• M77: 34,281,250 km (0.055 R)
• M78: 36,142,546 km (0.111 R)
• M79: 36,640,857 km (0.089 R)
• M80: 37,197,062 km (0.099 R)
• M81: 37,364,462 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.24 AU - 6.58 AU

Year: 10479 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,345,172 km

• M1: 182,210 km (0.06 R)
• M2: 415,583 km (0.107 R)
• M3: 653,892 km (0.103 R)
• M4: 802,892 km (0.053 R)
• M5: 888,911 km (0.11 R)
• M6: 948,151 km (0.118 R)
• M7: 1,039,556 km (0.047 R)
• M8: 1,231,490 km (0.096 R)
• M9: 1,331,870 km (0.08 R)
• M10: 1,383,032 km (0.103 R)
• M11: 1,434,943 km (0.07 R)
• M12: 1,798,166 km (0.109 R)
• M13: 1,874,162 km (0.104 R)
• M14: 2,209,561 km (0.083 R)
• M15: 2,436,650 km (0.106 R)
• M16: 2,846,548 km (0.096 R)
• M17: 2,958,148 km (0.094 R)
• M18: 3,513,456 km (0.11 R)
• M19: 4,227,037 km (0.118 R)
• M20: 4,328,914 km (0.064 R)
• M21: 5,558,608 km (0.09 R)
• M22: 5,614,408 km (0.113 R)
• M23: 5,698,482 km (0.042 R)
• M24: 6,709,913 km (0.109 R)
• M25: 7,160,053 km (0.083 R)
• M26: 7,435,014 km (0.06 R)
• M27: 7,775,649 km (0.058 R)
• M28: 8,089,804 km (0.045 R)
• M29: 8,440,162 km (0.114 R)
• M30: 8,601,130 km (0.071 R)
• M31: 8,698,069 km (0.12 R)
• M32: 8,860,682 km (0.059 R)
• M33: 9,188,750 km (0.079 R)
• M34: 9,958,581 km (0.114 R)
• M35: 10,060,457 km (0.064 R)
• M36: 10,437,144 km (0.116 R)
• M37: 10,923,337 km (0.062 R)
• M38: 11,169,276 km (0.114 R)
• M39: 11,523,674 km (0.106 R)
• M40: 11,594,882 km (0.065 R)
• M41: 11,809,854 km (0.078 R)
• M42: 12,134,631 km (0.114 R)
• M43: 12,389,247 km (0.074 R)
• M44: 12,903,864 km (0.091 R)
• M45: 14,220,624 km (0.106 R)
• M46: 14,798,072 km (0.108 R)
• M47: 15,109,086 km (0.115 R)
• M48: 15,304,610 km (0.03 R)
• M49: 16,495,260 km (0.077 R)
• M50: 16,696,618 km (0.073 R)
• M51: 17,061,039 km (0.092 R)
• M52: 17,592,261 km (0.076 R)
• M53: 17,963,114 km (0.071 R)
• M54: 19,898,611 km (0.084 R)
• M55: 20,587,210 km (0.119 R)
• M56: 20,977,960 km (0.107 R)
• M57: 21,766,939 km (0.1 R)
• M58: 22,032,026 km (0.072 R)
• M59: 22,120,588 km (0.056 R)
• M60: 22,878,750 km (0.094 R)
• M61: 23,283,413 km (0.035 R)
• M62: 23,373,770 km (0.101 R)
• M63: 24,054,440 km (0.098 R)
• M64: 24,420,207 km (0.098 R)
• M65: 25,018,449 km (0.031 R)
• M66: 25,110,900 km (0.11 R)
• M67: 25,807,877 km (0.118 R)
• M68: 26,182,320 km (0.067 R)
• M69: 26,417,189 km (0.089 R)
• M70: 26,511,435 km (0.092 R)
• M71: 26,605,682 km (0.084 R)
• M72: 26,841,897 km (0.081 R)
• M73: 26,983,866 km (0.101 R)
• M74: 27,268,700 km (0.071 R)
• M75: 27,506,860 km (0.105 R)
• M76: 27,937,103 km (0.102 R)
• M77: 28,033,145 km (0.063 R)
• M78: 28,611,042 km (0.076 R)
• M79: 28,756,151 km (0.09 R)
• M80: 28,852,941 km (0.057 R)
• M81: 29,047,119 km (0.08 R)
• M82: 29,582,979 km (0.111 R)
• M83: 30,122,130 km (0.12 R)
• M84: 31,309,787 km (0.06 R)
• M85: 31,459,235 km (0.037 R)
• M86: 32,059,721 km (0.029 R)
• M87: 32,815,789 km (0.075 R)
• M88: 33,628,554 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit