🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.79 AU

Year: 195 Days

Day: 18.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,276,008 km

• M1: 69,862 km (0.114 R)
• M2: 503,846 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.85 AU

Year: 218 Days

Day: 19.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 232 Days

Day: 34.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.25 AU - 1.69 AU

Year: 635 Days

Day: 36.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,276,008 km

• M1: 32,014 km (0.111 R)
• M2: 629,508 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.12 AU - 3.24 AU

Year: 1564 Days

Day: 26.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,276,008 km

• M1: 363,373 km (0.049 R)
• M2: 702,212 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.24 AU - 4.24 AU

Year: 2578 Days

Day: 28.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.8

Radius: 3.8

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.49 AU - 21.29 AU

Year: 29265 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,276,008 km

• M1: 81,232 km (0.12 R)
• M2: 155,731 km (0.084 R)
• M3: 816,505 km (0.054 R)
• M4: 939,774 km (0.113 R)
• M5: 1,095,505 km (0.096 R)
• M6: 1,610,122 km (0.109 R)
• M7: 1,764,806 km (0.104 R)
• M8: 1,924,277 km (0.093 R)
• M9: 2,257,133 km (0.112 R)
• M10: 2,571,587 km (0.086 R)
• M11: 2,679,597 km (0.11 R)
• M12: 3,920,063 km (0.061 R)
• M13: 4,684,807 km (0.081 R)
• M14: 4,994,475 km (0.042 R)
• M15: 5,914,950 km (0.109 R)
• M16: 7,390,284 km (0.052 R)
• M17: 7,595,233 km (0.093 R)
• M18: 7,958,308 km (0.113 R)
• M19: 8,168,343 km (0.077 R)
• M20: 8,863,524 km (0.095 R)
• M21: 9,135,942 km (0.039 R)
• M22: 9,856,854 km (0.118 R)
• M23: 9,913,103 km (0.099 R)
• M24: 10,366,534 km (0.037 R)
• M25: 10,481,126 km (0.112 R)
• M26: 10,826,847 km (0.111 R)
• M27: 10,884,891 km (0.06 R)
• M28: 11,352,683 km (0.073 R)
• M29: 11,529,807 km (0.065 R)
• M30: 12,368,303 km (0.099 R)
• M31: 12,856,291 km (0.095 R)
• M32: 13,537,411 km (0.053 R)
• M33: 13,850,818 km (0.105 R)
• M34: 14,741,225 km (0.088 R)
• M35: 16,111,092 km (0.091 R)
• M36: 16,177,364 km (0.085 R)
• M37: 17,046,827 km (0.093 R)
• M38: 17,317,300 km (0.106 R)
• M39: 17,999,915 km (0.036 R)
• M40: 19,040,069 km (0.05 R)
• M41: 19,602,856 km (0.109 R)
• M42: 20,242,387 km (0.104 R)
• M43: 21,834,408 km (0.107 R)
• M44: 21,981,163 km (0.115 R)
• M45: 22,719,578 km (0.106 R)
• M46: 23,918,007 km (0.099 R)
• M47: 23,993,554 km (0.12 R)
• M48: 24,372,635 km (0.096 R)
• M49: 24,524,925 km (0.101 R)
• M50: 25,213,674 km (0.074 R)
• M51: 25,290,567 km (0.107 R)
• M52: 25,521,846 km (0.112 R)
• M53: 27,159,942 km (0.09 R)
• M54: 27,713,604 km (0.067 R)
• M55: 29,883,371 km (0.038 R)
• M56: 31,691,411 km (0.059 R)
• M57: 32,441,046 km (0.09 R)
• M58: 33,534,457 km (0.107 R)
• M59: 34,982,265 km (0.09 R)
• M60: 35,067,985 km (0.059 R)
• M61: 40,792,946 km (0.116 R)
• M62: 42,428,649 km (0.075 R)
• M63: 42,795,164 km (0.093 R)
• M64: 43,438,883 km (0.051 R)
• M65: 46,422,164 km (0.086 R)
• M66: 46,516,411 km (0.057 R)
• M67: 47,462,916 km (0.114 R)
• M68: 47,938,488 km (0.093 R)
• M69: 48,990,311 km (0.098 R)
• M70: 49,374,628 km (0.036 R)
• M71: 49,856,482 km (0.062 R)
• M72: 50,727,740 km (0.116 R)
• M73: 51,408,859 km (0.095 R)
• M74: 53,767,120 km (0.119 R)
• M75: 54,760,151 km (0.075 R)
• M76: 56,060,007 km (0.043 R)
• M77: 56,461,976 km (0.091 R)
• M78: 56,965,822 km (0.108 R)
• M79: 58,588,211 km (0.093 R)
• M80: 59,814,764 km (0.086 R)
• M81: 60,328,483 km (0.057 R)
• M82: 60,534,330 km (0.05 R)
• M83: 61,670,675 km (0.032 R)
• M84: 62,085,660 km (0.099 R)
• M85: 64,174,345 km (0.108 R)
• M86: 65,756,043 km (0.089 R)
• M87: 67,670,746 km (0.097 R)
• M88: 68,205,858 km (0.108 R)
• M89: 68,527,643 km (0.066 R)
• M90: 69,172,709 km (0.115 R)
• M91: 69,819,720 km (0.117 R)
• M92: 72,100,190 km (0.118 R)
• M93: 72,646,671 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.9

Radius: 7.9

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.24 AU - 21.42 AU

Year: 31476 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,276,008 km

• M1: 114,442 km (0.085 R)
• M2: 196,422 km (0.115 R)
• M3: 1,130,661 km (0.115 R)
• M4: 1,955,693 km (0.075 R)
• M5: 2,278,226 km (0.055 R)
• M6: 3,110,289 km (0.082 R)
• M7: 3,582,869 km (0.09 R)
• M8: 4,489,283 km (0.049 R)
• M9: 4,914,140 km (0.092 R)
• M10: 4,968,145 km (0.09 R)
• M11: 5,022,300 km (0.099 R)
• M12: 5,407,365 km (0.115 R)
• M13: 5,463,015 km (0.106 R)
• M14: 5,688,160 km (0.045 R)
• M15: 6,031,487 km (0.106 R)
• M16: 6,499,878 km (0.09 R)
• M17: 7,847,156 km (0.085 R)
• M18: 8,879,531 km (0.09 R)
• M19: 9,954,093 km (0.098 R)
• M20: 11,140,254 km (0.107 R)
• M21: 11,858,623 km (0.096 R)
• M22: 12,814,853 km (0.065 R)
• M23: 13,567,180 km (0.08 R)
• M24: 14,256,527 km (0.061 R)
• M25: 14,566,644 km (0.081 R)
• M26: 15,430,572 km (0.078 R)
• M27: 15,669,180 km (0.088 R)
• M28: 15,748,916 km (0.081 R)
• M29: 16,230,471 km (0.119 R)
• M30: 17,455,379 km (0.12 R)
• M31: 17,620,984 km (0.074 R)
• M32: 17,787,037 km (0.1 R)
• M33: 18,794,579 km (0.045 R)
• M34: 19,305,156 km (0.082 R)
• M35: 19,906,689 km (0.049 R)
• M36: 20,864,415 km (0.076 R)
• M37: 22,283,949 km (0.033 R)
• M38: 22,824,297 km (0.039 R)
• M39: 25,402,616 km (0.085 R)
• M40: 25,967,049 km (0.053 R)
• M41: 26,535,521 km (0.083 R)
• M42: 26,821,402 km (0.054 R)
• M43: 27,588,540 km (0.111 R)
• M44: 28,655,023 km (0.074 R)
• M45: 30,230,439 km (0.076 R)
• M46: 32,137,363 km (0.075 R)
• M47: 33,156,573 km (0.057 R)
• M48: 34,289,926 km (0.098 R)
• M49: 35,961,084 km (0.095 R)
• M50: 36,700,546 km (0.099 R)
• M51: 37,658,571 km (0.099 R)
• M52: 42,348,165 km (0.077 R)
• M53: 42,793,668 km (0.12 R)
• M54: 44,139,450 km (0.114 R)
• M55: 44,252,247 km (0.119 R)
• M56: 44,817,577 km (0.037 R)
• M57: 45,385,301 km (0.118 R)
• M58: 47,679,983 km (0.104 R)
• M59: 48,027,499 km (0.076 R)
• M60: 48,143,437 km (0.063 R)
• M61: 48,492,150 km (0.115 R)
• M62: 50,247,531 km (0.118 R)
• M63: 50,601,031 km (0.1 R)
• M64: 50,837,246 km (0.098 R)
• M65: 51,547,985 km (0.067 R)
• M66: 54,181,955 km (0.094 R)
• M67: 55,029,278 km (0.063 R)
• M68: 56,982,278 km (0.104 R)
• M69: 58,709,684 km (0.108 R)
• M70: 59,330,815 km (0.087 R)
• M71: 60,204,017 km (0.052 R)
• M72: 62,342,220 km (0.117 R)
• M73: 63,357,092 km (0.111 R)
• M74: 64,249,593 km (0.119 R)
• M75: 64,505,255 km (0.059 R)
• M76: 64,633,311 km (0.118 R)
• M77: 65,918,058 km (0.096 R)
• M78: 66,175,964 km (0.115 R)
• M79: 67,211,032 km (0.094 R)
• M80: 67,470,734 km (0.055 R)
• M81: 70,480,344 km (0.074 R)
• M82: 71,140,370 km (0.101 R)
• M83: 73,934,858 km (0.11 R)
• M84: 75,143,310 km (0.104 R)
• M85: 75,278,097 km (0.05 R)
• M86: 76,358,493 km (0.088 R)
• M87: 76,900,636 km (0.112 R)
• M88: 78,398,111 km (0.105 R)
• M89: 79,218,954 km (0.102 R)
• M90: 79,355,986 km (0.115 R)
• M91: 91,292,699 km (0.079 R)
• M92: 92,156,178 km (0.063 R)
• M93: 93,022,350 km (0.044 R)
• M94: 94,036,324 km (0.098 R)
• M95: 94,762,921 km (0.104 R)
• M96: 97,393,749 km (0.106 R)
• M97: 97,540,654 km (0.095 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit