🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 242 Days

Day: 18.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.89 AU - 0.89 AU

Year: 313 Days

Day: 41.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 11.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.21 AU - 5.91 AU

Year: 4243 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,365,056 km

• M1: 150,196 km (0.09 R)
• M2: 270,174 km (0.103 R)
• M3: 345,571 km (0.079 R)
• M4: 508,184 km (0.054 R)
• M5: 688,599 km (0.092 R)
• M6: 1,061,247 km (0.093 R)
• M7: 1,328,728 km (0.093 R)
• M8: 1,417,889 km (0.044 R)
• M9: 1,602,343 km (0.065 R)
• M10: 1,697,786 km (0.079 R)
• M11: 1,778,719 km (0.098 R)
• M12: 2,064,151 km (0.111 R)
• M13: 2,328,341 km (0.043 R)
• M14: 2,510,701 km (0.114 R)
• M15: 2,735,846 km (0.115 R)
• M16: 3,368,645 km (0.115 R)
• M17: 4,177,670 km (0.072 R)
• M18: 4,355,542 km (0.1 R)
• M19: 4,649,951 km (0.076 R)
• M20: 4,811,217 km (0.053 R)
• M21: 4,904,267 km (0.114 R)
• M22: 5,092,012 km (0.119 R)
• M23: 5,792,878 km (0.107 R)
• M24: 5,941,728 km (0.03 R)
• M25: 6,370,326 km (0.116 R)
• M26: 6,447,070 km (0.088 R)
• M27: 7,151,077 km (0.043 R)
• M28: 7,552,897 km (0.119 R)
• M29: 8,017,249 km (0.12 R)
• M30: 8,462,752 km (0.117 R)
• M31: 8,547,125 km (0.108 R)
• M32: 9,002,351 km (0.091 R)
• M33: 9,788,189 km (0.044 R)
• M34: 11,332,188 km (0.109 R)
• M35: 11,832,144 km (0.043 R)
• M36: 12,243,688 km (0.027 R)
• M37: 12,339,281 km (0.077 R)
• M38: 12,756,510 km (0.112 R)
• M39: 13,506,294 km (0.059 R)
• M40: 13,671,151 km (0.11 R)
• M41: 13,869,967 km (0.079 R)
• M42: 14,471,948 km (0.086 R)
• M43: 16,118,722 km (0.1 R)
• M44: 16,680,761 km (0.076 R)
• M45: 17,142,270 km (0.103 R)
• M46: 17,932,596 km (0.12 R)
• M47: 18,150,261 km (0.055 R)
• M48: 18,223,115 km (0.034 R)
• M49: 18,295,969 km (0.073 R)
• M50: 18,441,827 km (0.116 R)
• M51: 18,845,293 km (0.093 R)
• M52: 19,214,650 km (0.077 R)
• M53: 19,363,051 km (0.091 R)
• M54: 19,511,901 km (0.059 R)
• M55: 19,735,699 km (0.095 R)
• M56: 19,885,447 km (0.077 R)
• M57: 20,336,933 km (0.086 R)
• M58: 20,791,860 km (0.068 R)
• M59: 21,020,446 km (0.067 R)
• M60: 21,480,459 km (0.119 R)
• M61: 21,866,122 km (0.078 R)
• M62: 22,254,329 km (0.117 R)
• M63: 22,683,824 km (0.063 R)
• M64: 23,155,506 km (0.071 R)
• M65: 23,590,836 km (0.1 R)
• M66: 23,710,066 km (0.117 R)
• M67: 23,829,445 km (0.076 R)
• M68: 25,155,780 km (0.025 R)
• M69: 25,277,552 km (0.063 R)
• M70: 25,358,784 km (0.1 R)
• M71: 25,603,227 km (0.102 R)
• M72: 26,135,346 km (0.054 R)
• M73: 26,423,472 km (0.094 R)
• M74: 26,878,399 km (0.102 R)
• M75: 28,047,806 km (0.088 R)
• M76: 28,174,066 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 11.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.37 AU - 6.93 AU

Year: 5685 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,365,056 km

• M1: 147,504 km (0.09 R)
• M2: 220,956 km (0.055 R)
• M3: 364,570 km (0.112 R)
• M4: 476,020 km (0.11 R)
• M5: 951,891 km (0.103 R)
• M6: 1,224,159 km (0.11 R)
• M7: 1,506,750 km (0.072 R)
• M8: 1,580,801 km (0.072 R)
• M9: 1,671,457 km (0.028 R)
• M10: 2,018,823 km (0.078 R)
• M11: 2,763,073 km (0.097 R)
• M12: 3,193,915 km (0.067 R)
• M13: 3,466,781 km (0.1 R)
• M14: 4,202,952 km (0.115 R)
• M15: 4,287,774 km (0.094 R)
• M16: 4,545,681 km (0.112 R)
• M17: 4,698,570 km (0.059 R)
• M18: 4,786,533 km (0.043 R)
• M19: 4,897,535 km (0.117 R)
• M20: 5,167,260 km (0.101 R)
• M21: 5,281,104 km (0.079 R)
• M22: 5,441,922 km (0.117 R)
• M23: 5,674,397 km (0.059 R)
• M24: 6,149,370 km (0.1 R)
• M25: 6,367,334 km (0.075 R)
• M26: 6,587,991 km (0.1 R)
• M27: 7,137,763 km (0.088 R)
• M28: 7,341,366 km (0.062 R)
• M29: 7,728,376 km (0.085 R)
• M30: 7,806,615 km (0.12 R)
• M31: 7,885,005 km (0.035 R)
• M32: 8,175,075 km (0.118 R)
• M33: 8,765,538 km (0.113 R)
• M34: 9,286,737 km (0.076 R)
• M35: 9,481,363 km (0.109 R)
• M36: 9,705,311 km (0.03 R)
• M37: 9,817,959 km (0.11 R)
• M38: 9,987,902 km (0.041 R)
• M39: 10,359,204 km (0.076 R)
• M40: 10,503,267 km (0.11 R)
• M41: 11,411,176 km (0.066 R)
• M42: 12,191,927 km (0.1 R)
• M43: 12,742,597 km (0.104 R)
• M44: 12,959,065 km (0.115 R)
• M45: 13,805,041 km (0.1 R)
• M46: 13,900,036 km (0.119 R)
• M47: 14,250,693 km (0.113 R)
• M48: 14,411,062 km (0.049 R)
• M49: 14,733,445 km (0.081 R)
• M50: 14,993,147 km (0.049 R)
• M51: 15,123,597 km (0.109 R)
• M52: 15,748,317 km (0.069 R)
• M53: 15,947,283 km (0.106 R)
• M54: 16,381,416 km (0.114 R)
• M55: 17,500,857 km (0.094 R)
• M56: 17,603,780 km (0.117 R)
• M57: 18,087,131 km (0.085 R)
• M58: 19,066,847 km (0.1 R)
• M59: 19,243,522 km (0.04 R)
• M60: 19,385,341 km (0.114 R)
• M61: 19,884,399 km (0.043 R)
• M62: 20,243,584 km (0.105 R)
• M63: 20,786,175 km (0.064 R)
• M64: 20,895,232 km (0.11 R)
• M65: 22,219,473 km (0.068 R)
• M66: 22,405,423 km (0.056 R)
• M67: 22,704,170 km (0.12 R)
• M68: 22,929,165 km (0.051 R)
• M69: 23,117,209 km (0.046 R)
• M70: 23,230,305 km (0.106 R)
• M71: 23,874,474 km (0.089 R)
• M72: 24,141,356 km (0.059 R)
• M73: 24,639,816 km (0.082 R)
• M74: 26,155,393 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 14

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.05 AU - 10.51 AU

Year: 12287 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,365,056 km

• M1: 207,941 km (0.055 R)
• M2: 307,573 km (0.051 R)
• M3: 395,238 km (0.032 R)
• M4: 537,505 km (0.058 R)
• M5: 670,348 km (0.115 R)
• M6: 1,010,833 km (0.087 R)
• M7: 1,427,014 km (0.101 R)
• M8: 1,577,809 km (0.088 R)
• M9: 1,919,341 km (0.119 R)
• M10: 2,672,716 km (0.057 R)
• M11: 3,026,066 km (0.101 R)
• M12: 3,137,815 km (0.072 R)
• M13: 3,365,802 km (0.1 R)
• M14: 3,511,062 km (0.113 R)
• M15: 3,748,025 km (0.045 R)
• M16: 3,838,233 km (0.091 R)
• M17: 4,237,659 km (0.06 R)
• M18: 4,395,036 km (0.095 R)
• M19: 4,618,535 km (0.096 R)
• M20: 4,715,474 km (0.106 R)
• M21: 5,379,390 km (0.088 R)
• M22: 5,688,010 km (0.096 R)
• M23: 5,967,160 km (0.077 R)
• M24: 6,394,411 km (0.107 R)
• M25: 6,575,425 km (0.094 R)
• M26: 6,684,781 km (0.117 R)
• M27: 7,128,638 km (0.081 R)
• M28: 7,889,642 km (0.098 R)
• M29: 8,596,791 km (0.087 R)
• M30: 8,756,711 km (0.103 R)
• M31: 9,324,136 km (0.068 R)
• M32: 10,324,946 km (0.038 R)
• M33: 11,535,342 km (0.091 R)
• M34: 12,699,214 km (0.051 R)
• M35: 13,760,012 km (0.071 R)
• M36: 13,853,660 km (0.077 R)
• M37: 14,041,406 km (0.12 R)
• M38: 14,849,085 km (0.088 R)
• M39: 15,282,769 km (0.093 R)
• M40: 15,379,708 km (0.118 R)
• M41: 15,525,566 km (0.082 R)
• M42: 15,623,104 km (0.105 R)
• M43: 15,720,791 km (0.062 R)
• M44: 15,965,833 km (0.085 R)
• M45: 16,162,853 km (0.053 R)
• M46: 17,159,773 km (0.089 R)
• M47: 17,361,730 km (0.113 R)
• M48: 17,971,791 km (0.082 R)
• M49: 19,004,465 km (0.119 R)
• M50: 19,160,944 km (0.114 R)
• M51: 20,322,123 km (0.074 R)
• M52: 20,428,936 km (0.117 R)
• M53: 22,271,233 km (0.085 R)
• M54: 22,767,749 km (0.062 R)
• M55: 23,045,103 km (0.071 R)
• M56: 23,940,596 km (0.108 R)
• M57: 24,053,243 km (0.081 R)
• M58: 24,676,468 km (0.105 R)
• M59: 25,190,337 km (0.074 R)
• M60: 25,765,391 km (0.109 R)
• M61: 26,112,458 km (0.119 R)
• M62: 26,987,007 km (0.098 R)
• M63: 27,398,551 km (0.094 R)
• M64: 27,634,616 km (0.034 R)
• M65: 28,525,771 km (0.101 R)
• M66: 28,824,967 km (0.068 R)
• M67: 29,245,486 km (0.1 R)
• M68: 29,607,663 km (0.096 R)
• M69: 30,948,209 km (0.09 R)
• M70: 31,997,638 km (0.085 R)
• M71: 32,745,478 km (0.119 R)
• M72: 34,321,791 km (0.103 R)
• M73: 34,512,678 km (0.09 R)
• M74: 34,831,471 km (0.104 R)
• M75: 35,151,311 km (0.104 R)
• M76: 35,729,357 km (0.052 R)
• M77: 35,987,413 km (0.032 R)
• M78: 36,570,097 km (0.117 R)
• M79: 37,090,548 km (0.095 R)
• M80: 37,482,644 km (0.111 R)
• M81: 38,336,698 km (0.065 R)
• M82: 40,265,164 km (0.078 R)
• M83: 42,156,830 km (0.08 R)
• M84: 42,702,712 km (0.055 R)
• M85: 42,976,476 km (0.096 R)
• M86: 43,113,658 km (0.115 R)
• M87: 43,319,504 km (0.108 R)
• M88: 45,118,119 km (0.114 R)
• M89: 45,396,970 km (0.118 R)
• M90: 46,236,962 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit