🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 39.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,073,587 km

• M1: 106,962 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.17 AU - 1.21 AU

Year: 489 Days

Day: 47.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2 AU - 2.84 AU

Year: 1418 Days

Day: 34.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.67 AU - 3.05 AU

Year: 1822 Days

Day: 16.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,073,587 km

• M1: 1,040,603 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.97 AU - 3.23 AU

Year: 2056 Days

Day: 31.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,073,587 km

• M1: 68,516 km (0.106 R)
• M2: 2,940,496 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 11.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.84 AU - 7.98 AU

Year: 7599 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,073,587 km

• M1: 177,423 km (0.098 R)
• M2: 301,290 km (0.111 R)
• M3: 384,018 km (0.027 R)
• M4: 625,618 km (0.08 R)
• M5: 815,458 km (0.044 R)
• M6: 944,411 km (0.051 R)
• M7: 1,420,581 km (0.091 R)
• M8: 1,514,828 km (0.085 R)
• M9: 1,627,475 km (0.102 R)
• M10: 2,668,676 km (0.12 R)
• M11: 2,926,284 km (0.032 R)
• M12: 3,338,426 km (0.081 R)
• M13: 3,769,268 km (0.088 R)
• M14: 4,378,879 km (0.074 R)
• M15: 4,612,701 km (0.111 R)
• M16: 4,778,754 km (0.114 R)
• M17: 4,946,902 km (0.077 R)
• M18: 5,563,246 km (0.06 R)
• M19: 5,638,793 km (0.058 R)
• M20: 5,740,220 km (0.108 R)
• M21: 6,022,062 km (0.1 R)
• M22: 6,099,853 km (0.061 R)
• M23: 6,440,338 km (0.089 R)
• M24: 6,733,400 km (0.077 R)
• M25: 7,003,724 km (0.048 R)
• M26: 7,332,689 km (0.111 R)
• M27: 7,864,061 km (0.054 R)
• M28: 8,494,915 km (0.031 R)
• M29: 8,640,623 km (0.11 R)
• M30: 9,411,501 km (0.096 R)
• M31: 10,019,467 km (0.094 R)
• M32: 10,702,980 km (0.073 R)
• M33: 10,892,071 km (0.082 R)
• M34: 11,401,602 km (0.057 R)
• M35: 11,853,836 km (0.106 R)
• M36: 11,984,136 km (0.112 R)
• M37: 12,510,122 km (0.084 R)
• M38: 12,642,815 km (0.04 R)
• M39: 13,381,081 km (0.118 R)
• M40: 13,482,807 km (0.052 R)
• M41: 15,039,822 km (0.068 R)
• M42: 15,180,893 km (0.105 R)
• M43: 15,393,471 km (0.108 R)
• M44: 15,642,701 km (0.052 R)
• M45: 15,749,963 km (0.078 R)
• M46: 15,929,181 km (0.118 R)
• M47: 16,507,377 km (0.118 R)
• M48: 17,313,710 km (0.112 R)
• M49: 17,572,963 km (0.105 R)
• M50: 18,547,144 km (0.073 R)
• M51: 18,660,689 km (0.082 R)
• M52: 18,850,379 km (0.118 R)
• M53: 18,964,522 km (0.098 R)
• M54: 19,731,510 km (0.094 R)
• M55: 20,586,761 km (0.075 R)
• M56: 20,900,917 km (0.066 R)
• M57: 21,454,279 km (0.119 R)
• M58: 21,692,888 km (0.078 R)
• M59: 21,972,486 km (0.043 R)
• M60: 22,333,616 km (0.043 R)
• M61: 22,615,907 km (0.115 R)
• M62: 23,715,750 km (0.077 R)
• M63: 23,962,437 km (0.103 R)
• M64: 24,045,015 km (0.101 R)
• M65: 24,292,899 km (0.071 R)
• M66: 25,083,524 km (0.076 R)
• M67: 25,251,073 km (0.034 R)
• M68: 25,377,035 km (0.083 R)
• M69: 25,798,153 km (0.107 R)
• M70: 26,052,020 km (0.116 R)
• M71: 26,136,842 km (0.034 R)
• M72: 27,247,457 km (0.085 R)
• M73: 28,242,881 km (0.106 R)
• M74: 28,810,605 km (0.109 R)
• M75: 28,986,083 km (0.046 R)
• M76: 29,426,350 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.5

Radius: 7.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.04 AU - 14.1 AU

Year: 17801 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 39,073,587 km

• M1: 105,167 km (0.037 R)
• M2: 222,602 km (0.1 R)
• M3: 667,506 km (0.116 R)
• M4: 760,256 km (0.114 R)
• M5: 1,119,590 km (0.105 R)
• M6: 1,822,850 km (0.096 R)
• M7: 2,491,702 km (0.109 R)
• M8: 3,692,225 km (0.062 R)
• M9: 3,776,000 km (0.068 R)
• M10: 4,528,328 km (0.066 R)
• M11: 6,433,157 km (0.066 R)
• M12: 9,840,698 km (0.115 R)
• M13: 9,957,234 km (0.088 R)
• M14: 10,191,654 km (0.086 R)
• M15: 10,946,375 km (0.109 R)
• M16: 11,269,507 km (0.096 R)
• M17: 12,466,888 km (0.065 R)
• M18: 12,846,717 km (0.115 R)
• M19: 12,931,689 km (0.077 R)
• M20: 13,617,745 km (0.12 R)
• M21: 14,183,823 km (0.099 R)
• M22: 15,159,351 km (0.113 R)
• M23: 15,564,761 km (0.073 R)
• M24: 15,836,879 km (0.114 R)
• M25: 15,927,984 km (0.063 R)
• M26: 18,261,113 km (0.094 R)
• M27: 18,548,191 km (0.049 R)
• M28: 18,740,424 km (0.069 R)
• M29: 18,933,406 km (0.106 R)
• M30: 19,126,836 km (0.09 R)
• M31: 19,175,305 km (0.111 R)
• M32: 19,564,709 km (0.062 R)
• M33: 19,858,519 km (0.058 R)
• M34: 20,351,444 km (0.116 R)
• M35: 20,948,190 km (0.111 R)
• M36: 22,107,873 km (0.065 R)
• M37: 22,464,963 km (0.092 R)
• M38: 23,029,994 km (0.079 R)
• M39: 24,753,062 km (0.115 R)
• M40: 25,924,563 km (0.113 R)
• M41: 27,441,635 km (0.11 R)
• M42: 28,598,176 km (0.062 R)
• M43: 29,770,724 km (0.099 R)
• M44: 31,072,675 km (0.037 R)
• M45: 32,047,005 km (0.107 R)
• M46: 32,566,858 km (0.085 R)
• M47: 32,914,972 km (0.089 R)
• M48: 32,973,166 km (0.035 R)
• M49: 34,143,171 km (0.069 R)
• M50: 34,201,963 km (0.103 R)
• M51: 34,496,820 km (0.096 R)
• M52: 35,445,719 km (0.025 R)
• M53: 37,490,722 km (0.099 R)
• M54: 37,551,459 km (0.109 R)
• M55: 37,612,196 km (0.116 R)
• M56: 37,855,592 km (0.113 R)
• M57: 39,203,319 km (0.077 R)
• M58: 40,878,965 km (0.085 R)
• M59: 41,693,974 km (0.104 R)
• M60: 41,756,805 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 6.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.51 AU - 15.41 AU

Year: 21798 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,073,587 km

• M1: 100,979 km (0.105 R)
• M2: 387,907 km (0.101 R)
• M3: 469,139 km (0.113 R)
• M4: 556,504 km (0.09 R)
• M5: 924,066 km (0.111 R)
• M6: 1,356,105 km (0.094 R)
• M7: 1,549,385 km (0.088 R)
• M8: 1,962,126 km (0.073 R)
• M9: 2,156,154 km (0.08 R)
• M10: 2,356,615 km (0.104 R)
• M11: 2,459,090 km (0.067 R)
• M12: 3,446,436 km (0.052 R)
• M13: 4,702,160 km (0.088 R)
• M14: 4,995,223 km (0.117 R)
• M15: 5,327,629 km (0.091 R)
• M16: 6,119,301 km (0.113 R)
• M17: 7,318,328 km (0.107 R)
• M18: 7,695,614 km (0.097 R)
• M19: 8,706,147 km (0.041 R)
• M20: 9,146,264 km (0.111 R)
• M21: 9,799,109 km (0.081 R)
• M22: 10,509,250 km (0.089 R)
• M23: 10,678,745 km (0.111 R)
• M24: 10,934,707 km (0.1 R)
• M25: 11,063,511 km (0.106 R)
• M26: 11,365,848 km (0.036 R)
• M27: 11,409,231 km (0.086 R)
• M28: 12,200,305 km (0.111 R)
• M29: 12,244,735 km (0.102 R)
• M30: 12,467,786 km (0.097 R)
• M31: 12,647,303 km (0.056 R)
• M32: 12,918,075 km (0.108 R)
• M33: 13,145,165 km (0.098 R)
• M34: 15,057,026 km (0.046 R)
• M35: 16,559,288 km (0.1 R)
• M36: 17,054,008 km (0.054 R)
• M37: 17,103,824 km (0.103 R)
• M38: 18,210,250 km (0.062 R)
• M39: 18,874,913 km (0.05 R)
• M40: 19,080,909 km (0.091 R)
• M41: 19,132,670 km (0.113 R)
• M42: 19,184,281 km (0.052 R)
• M43: 19,965,182 km (0.105 R)
• M44: 20,386,001 km (0.074 R)
• M45: 22,697,139 km (0.056 R)
• M46: 24,414,073 km (0.11 R)
• M47: 25,259,900 km (0.083 R)
• M48: 25,771,824 km (0.112 R)
• M49: 26,632,909 km (0.103 R)
• M50: 27,561,613 km (0.094 R)
• M51: 27,795,434 km (0.06 R)
• M52: 28,441,846 km (0.05 R)
• M53: 28,500,938 km (0.102 R)
• M54: 29,152,735 km (0.045 R)
• M55: 31,503,367 km (0.097 R)
• M56: 31,808,995 km (0.089 R)
• M57: 32,300,275 km (0.072 R)
• M58: 33,664,009 km (0.101 R)
• M59: 35,490,150 km (0.097 R)
• M60: 35,553,729 km (0.118 R)
• M61: 36,961,296 km (0.072 R)
• M62: 38,256,663 km (0.079 R)
• M63: 38,452,188 km (0.043 R)
• M64: 38,975,481 km (0.114 R)
• M65: 39,237,876 km (0.115 R)
• M66: 39,566,842 km (0.04 R)
• M67: 40,492,703 km (0.12 R)
• M68: 41,425,745 km (0.063 R)
• M69: 41,827,714 km (0.111 R)
• M70: 42,298,349 km (0.036 R)
• M71: 43,245,004 km (0.095 R)
• M72: 43,993,592 km (0.105 R)
• M73: 46,056,996 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.7

Radius: 5.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.39 AU - 17.63 AU

Year: 27603 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,073,587 km

• M1: 135,087 km (0.053 R)
• M2: 256,112 km (0.061 R)
• M3: 539,450 km (0.111 R)
• M4: 636,689 km (0.094 R)
• M5: 1,030,131 km (0.102 R)
• M6: 1,334,263 km (0.042 R)
• M7: 1,725,761 km (0.082 R)
• M8: 2,172,909 km (0.08 R)
• M9: 3,092,338 km (0.111 R)
• M10: 3,710,775 km (0.106 R)
• M11: 3,844,366 km (0.112 R)
• M12: 3,979,603 km (0.114 R)
• M13: 4,143,861 km (0.117 R)
• M14: 5,057,156 km (0.116 R)
• M15: 5,627,872 km (0.073 R)
• M16: 6,764,068 km (0.063 R)
• M17: 7,391,481 km (0.114 R)
• M18: 10,454,946 km (0.1 R)
• M19: 11,101,508 km (0.103 R)
• M20: 12,313,550 km (0.042 R)
• M21: 15,072,733 km (0.077 R)
• M22: 15,457,350 km (0.112 R)
• M23: 17,028,127 km (0.115 R)
• M24: 17,562,940 km (0.111 R)
• M25: 18,375,256 km (0.1 R)
• M26: 19,384,892 km (0.097 R)
• M27: 20,365,207 km (0.08 R)
• M28: 20,412,330 km (0.092 R)
• M29: 21,122,920 km (0.077 R)
• M30: 21,361,529 km (0.092 R)
• M31: 22,034,719 km (0.052 R)
• M32: 22,519,715 km (0.079 R)
• M33: 22,959,234 km (0.065 R)
• M34: 24,745,283 km (0.092 R)
• M35: 25,604,274 km (0.113 R)
• M36: 26,011,779 km (0.078 R)
• M37: 27,143,636 km (0.107 R)
• M38: 27,299,218 km (0.102 R)
• M39: 28,133,974 km (0.052 R)
• M40: 29,136,130 km (0.06 R)
• M41: 29,828,469 km (0.104 R)
• M42: 30,796,218 km (0.107 R)
• M43: 32,707,031 km (0.057 R)
• M44: 33,593,249 km (0.073 R)
• M45: 34,824,589 km (0.106 R)
• M46: 34,993,635 km (0.092 R)
• M47: 37,851,253 km (0.079 R)
• M48: 38,025,086 km (0.108 R)
• M49: 38,722,960 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit