🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.65 AU - 0.97 AU

Year: 323 Days

Day: 36.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 391 Days

Day: 19.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.45 AU - 2.11 AU

Year: 1052 Days

Day: 18.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 13.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.17 AU - 3.01 AU

Year: 1846 Days

Day: 7.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,973,316 km

• M1: 180,265 km (0.049 R)
• M2: 271,520 km (0.115 R)
• M3: 387,159 km (0.106 R)
• M4: 478,863 km (0.074 R)
• M5: 803,490 km (0.061 R)
• M6: 897,886 km (0.113 R)
• M7: 1,038,957 km (0.102 R)
• M8: 1,125,724 km (0.083 R)
• M9: 1,251,835 km (0.055 R)
• M10: 1,518,867 km (0.099 R)
• M11: 1,879,248 km (0.092 R)
• M12: 2,020,170 km (0.059 R)
• M13: 2,153,461 km (0.091 R)
• M14: 2,278,376 km (0.103 R)
• M15: 2,405,833 km (0.105 R)
• M16: 2,753,498 km (0.087 R)
• M17: 2,977,446 km (0.054 R)
• M18: 3,298,783 km (0.076 R)
• M19: 3,497,000 km (0.105 R)
• M20: 3,699,256 km (0.084 R)
• M21: 3,808,762 km (0.052 R)
• M22: 3,919,315 km (0.043 R)
• M23: 4,031,064 km (0.103 R)
• M24: 4,129,649 km (0.086 R)
• M25: 4,343,873 km (0.11 R)
• M26: 4,532,367 km (0.087 R)
• M27: 4,917,880 km (0.117 R)
• M28: 5,252,381 km (0.069 R)
• M29: 5,610,070 km (0.116 R)
• M30: 5,783,902 km (0.03 R)
• M31: 5,911,659 km (0.107 R)
• M32: 6,008,000 km (0.085 R)
• M33: 6,186,022 km (0.118 R)
• M34: 6,283,859 km (0.082 R)
• M35: 6,713,952 km (0.09 R)
• M36: 7,119,512 km (0.09 R)
• M37: 7,707,731 km (0.057 R)
• M38: 7,954,418 km (0.063 R)
• M39: 8,185,995 km (0.093 R)
• M40: 8,311,658 km (0.081 R)
• M41: 9,060,245 km (0.12 R)
• M42: 9,868,672 km (0.117 R)
• M43: 10,233,242 km (0.108 R)
• M44: 10,368,778 km (0.08 R)
• M45: 10,524,210 km (0.103 R)
• M46: 10,621,898 km (0.097 R)
• M47: 10,936,203 km (0.086 R)
• M48: 11,273,696 km (0.054 R)
• M49: 11,413,570 km (0.119 R)
• M50: 11,918,163 km (0.119 R)
• M51: 12,101,570 km (0.088 R)
• M52: 12,471,376 km (0.112 R)
• M53: 12,616,037 km (0.084 R)
• M54: 13,179,872 km (0.105 R)
• M55: 13,285,189 km (0.032 R)
• M56: 13,965,709 km (0.047 R)
• M57: 14,094,663 km (0.097 R)
• M58: 14,288,691 km (0.113 R)
• M59: 14,505,309 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 11.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.21 AU - 5.83 AU

Year: 5744 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,973,316 km

• M1: 195,375 km (0.119 R)
• M2: 335,997 km (0.04 R)
• M3: 579,243 km (0.11 R)
• M4: 1,170,603 km (0.101 R)
• M5: 1,350,420 km (0.043 R)
• M6: 1,443,919 km (0.111 R)
• M7: 1,926,821 km (0.102 R)
• M8: 2,068,789 km (0.084 R)
• M9: 2,232,748 km (0.068 R)
• M10: 2,477,191 km (0.108 R)
• M11: 2,554,234 km (0.114 R)
• M12: 2,870,634 km (0.088 R)
• M13: 3,013,051 km (0.071 R)
• M14: 3,157,861 km (0.113 R)
• M15: 3,305,066 km (0.109 R)
• M16: 3,411,579 km (0.105 R)
• M17: 3,519,290 km (0.101 R)
• M18: 3,650,038 km (0.049 R)
• M19: 3,782,433 km (0.058 R)
• M20: 4,258,603 km (0.088 R)
• M21: 4,778,006 km (0.091 R)
• M22: 4,947,501 km (0.083 R)
• M23: 5,342,439 km (0.065 R)
• M24: 6,032,085 km (0.054 R)
• M25: 6,561,063 km (0.109 R)
• M26: 7,187,878 km (0.048 R)
• M27: 7,691,724 km (0.039 R)
• M28: 7,890,839 km (0.065 R)
• M29: 8,265,133 km (0.078 R)
• M30: 8,615,790 km (0.109 R)
• M31: 8,852,304 km (0.05 R)
• M32: 9,120,982 km (0.105 R)
• M33: 9,361,984 km (0.12 R)
• M34: 9,758,269 km (0.037 R)
• M35: 9,912,205 km (0.072 R)
• M36: 10,693,705 km (0.079 R)
• M37: 11,204,282 km (0.118 R)
• M38: 11,527,414 km (0.109 R)
• M39: 11,755,550 km (0.1 R)
• M40: 12,017,945 km (0.074 R)
• M41: 12,582,228 km (0.118 R)
• M42: 12,749,778 km (0.082 R)
• M43: 12,951,884 km (0.065 R)
• M44: 13,053,312 km (0.038 R)
• M45: 13,770,933 km (0.118 R)
• M46: 13,978,425 km (0.108 R)
• M47: 14,571,581 km (0.089 R)
• M48: 14,677,197 km (0.074 R)
• M49: 14,853,722 km (0.08 R)
• M50: 15,244,472 km (0.052 R)
• M51: 16,072,346 km (0.117 R)
• M52: 16,327,261 km (0.101 R)
• M53: 16,656,975 km (0.08 R)
• M54: 16,878,081 km (0.052 R)
• M55: 17,026,033 km (0.103 R)
• M56: 17,174,284 km (0.053 R)
• M57: 17,434,884 km (0.05 R)
• M58: 18,414,451 km (0.1 R)
• M59: 19,103,050 km (0.087 R)
• M60: 20,034,147 km (0.094 R)
• M61: 20,269,315 km (0.11 R)
• M62: 20,623,712 km (0.101 R)
• M63: 20,702,700 km (0.093 R)
• M64: 20,861,124 km (0.036 R)
• M65: 21,059,640 km (0.108 R)
• M66: 21,498,710 km (0.109 R)
• M67: 22,548,289 km (0.112 R)
• M68: 22,711,201 km (0.101 R)
• M69: 22,997,381 km (0.096 R)
• M70: 23,120,351 km (0.059 R)
• M71: 23,243,620 km (0.088 R)
• M72: 23,945,982 km (0.045 R)
• M73: 24,362,312 km (0.089 R)
• M74: 25,456,172 km (0.043 R)
• M75: 26,523,104 km (0.106 R)
• M76: 27,213,648 km (0.087 R)
• M77: 27,343,798 km (0.113 R)
• M78: 27,648,230 km (0.109 R)
• M79: 29,631,897 km (0.092 R)
• M80: 29,721,207 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.3

Radius: 13.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.96 AU - 8.82 AU

Year: 9816 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,973,316 km

• M1: 580,440 km (0.093 R)
• M2: 786,586 km (0.103 R)
• M3: 958,623 km (0.119 R)
• M4: 1,160,431 km (0.088 R)
• M5: 1,308,832 km (0.098 R)
• M6: 1,535,024 km (0.054 R)
• M7: 1,736,831 km (0.07 R)
• M8: 1,967,362 km (0.089 R)
• M9: 2,126,833 km (0.092 R)
• M10: 2,228,859 km (0.04 R)
• M11: 2,459,090 km (0.105 R)
• M12: 2,566,351 km (0.118 R)
• M13: 2,785,812 km (0.117 R)
• M14: 2,898,010 km (0.069 R)
• M15: 3,034,593 km (0.089 R)
• M16: 3,243,731 km (0.077 R)
• M17: 3,554,146 km (0.1 R)
• M18: 3,975,115 km (0.114 R)
• M19: 4,703,058 km (0.09 R)
• M20: 4,864,624 km (0.092 R)
• M21: 5,027,835 km (0.098 R)
• M22: 5,388,067 km (0.067 R)
• M23: 5,557,262 km (0.103 R)
• M24: 5,814,271 km (0.072 R)
• M25: 5,929,910 km (0.095 R)
• M26: 6,133,812 km (0.078 R)
• M27: 7,250,859 km (0.071 R)
• M28: 8,234,764 km (0.06 R)
• M29: 8,626,860 km (0.106 R)
• M30: 8,792,016 km (0.089 R)
• M31: 8,925,009 km (0.102 R)
• M32: 9,599,845 km (0.084 R)
• M33: 11,213,856 km (0.052 R)
• M34: 11,539,381 km (0.091 R)
• M35: 11,868,197 km (0.082 R)
• M36: 12,015,252 km (0.116 R)
• M37: 12,125,955 km (0.096 R)
• M38: 13,175,982 km (0.078 R)
• M39: 13,290,125 km (0.111 R)
• M40: 13,750,438 km (0.114 R)
• M41: 13,904,972 km (0.116 R)
• M42: 14,529,095 km (0.092 R)
• M43: 15,003,170 km (0.081 R)
• M44: 15,122,550 km (0.049 R)
• M45: 15,362,205 km (0.116 R)
• M46: 16,210,724 km (0.086 R)
• M47: 16,743,742 km (0.117 R)
• M48: 17,033,214 km (0.067 R)
• M49: 18,761,219 km (0.069 R)
• M50: 20,017,093 km (0.08 R)
• M51: 20,677,268 km (0.116 R)
• M52: 21,255,314 km (0.086 R)
• M53: 21,658,481 km (0.104 R)
• M54: 21,973,982 km (0.115 R)
• M55: 22,154,846 km (0.063 R)
• M56: 22,290,831 km (0.066 R)
• M57: 22,837,761 km (0.037 R)
• M58: 23,250,800 km (0.115 R)
• M59: 23,435,254 km (0.087 R)
• M60: 24,037,835 km (0.073 R)
• M61: 24,130,885 km (0.113 R)
• M62: 24,692,475 km (0.084 R)
• M63: 25,447,795 km (0.099 R)
• M64: 25,590,361 km (0.092 R)
• M65: 25,828,372 km (0.079 R)
• M66: 26,067,130 km (0.096 R)
• M67: 26,643,231 km (0.032 R)
• M68: 26,739,722 km (0.091 R)
• M69: 28,791,606 km (0.071 R)
• M70: 29,138,524 km (0.104 R)
• M71: 29,237,857 km (0.119 R)
• M72: 29,536,604 km (0.11 R)
• M73: 29,636,385 km (0.11 R)
• M74: 29,836,398 km (0.117 R)
• M75: 30,438,978 km (0.102 R)
• M76: 30,944,320 km (0.075 R)
• M77: 31,554,230 km (0.085 R)
• M78: 31,809,594 km (0.112 R)
• M79: 32,270,953 km (0.077 R)
• M80: 34,243,252 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 8.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.39 AU - 9.19 AU

Year: 10572 Days

Day: 8.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,973,316 km

• M1: 116,088 km (0.1 R)
• M2: 177,124 km (0.117 R)
• M3: 316,699 km (0.04 R)
• M4: 478,115 km (0.065 R)
• M5: 605,722 km (0.116 R)
• M6: 745,596 km (0.068 R)
• M7: 854,204 km (0.119 R)
• M8: 1,212,790 km (0.112 R)
• M9: 1,442,722 km (0.076 R)
• M10: 1,686,716 km (0.069 R)
• M11: 1,869,225 km (0.111 R)
• M12: 2,019,870 km (0.118 R)
• M13: 2,135,510 km (0.08 R)
• M14: 2,233,646 km (0.095 R)
• M15: 2,537,180 km (0.051 R)
• M16: 2,746,916 km (0.092 R)
• M17: 2,810,944 km (0.087 R)
• M18: 3,072,142 km (0.111 R)
• M19: 3,950,431 km (0.102 R)
• M20: 4,071,456 km (0.112 R)
• M21: 4,317,544 km (0.097 R)
• M22: 4,979,664 km (0.081 R)
• M23: 5,296,064 km (0.054 R)
• M24: 5,537,515 km (0.073 R)
• M25: 5,782,855 km (0.095 R)
• M26: 5,892,959 km (0.03 R)
• M27: 6,255,734 km (0.043 R)
• M28: 6,368,830 km (0.05 R)
• M29: 6,568,394 km (0.079 R)
• M30: 6,683,285 km (0.032 R)
• M31: 7,506,821 km (0.059 R)
• M32: 7,627,098 km (0.06 R)
• M33: 8,612,050 km (0.072 R)
• M34: 9,409,257 km (0.069 R)
• M35: 9,506,496 km (0.118 R)
• M36: 9,702,020 km (0.117 R)
• M37: 9,997,775 km (0.106 R)
• M38: 10,835,075 km (0.119 R)
• M39: 11,176,158 km (0.087 R)
• M40: 11,939,107 km (0.086 R)
• M41: 12,826,521 km (0.06 R)
• M42: 13,845,433 km (0.092 R)
• M43: 13,993,086 km (0.04 R)
• M44: 14,067,137 km (0.103 R)
• M45: 14,178,437 km (0.07 R)
• M46: 14,476,736 km (0.047 R)
• M47: 14,701,731 km (0.089 R)
• M48: 15,345,750 km (0.076 R)
• M49: 15,575,233 km (0.028 R)
• M50: 17,173,536 km (0.077 R)
• M51: 17,491,432 km (0.101 R)
• M52: 17,971,940 km (0.08 R)
• M53: 18,173,598 km (0.081 R)
• M54: 18,823,451 km (0.102 R)
• M55: 19,439,645 km (0.069 R)
• M56: 19,605,100 km (0.116 R)
• M57: 19,729,416 km (0.073 R)
• M58: 20,020,683 km (0.08 R)
• M59: 20,355,333 km (0.069 R)
• M60: 20,607,555 km (0.12 R)
• M61: 21,412,841 km (0.087 R)
• M62: 22,142,280 km (0.078 R)
• M63: 22,315,066 km (0.115 R)
• M64: 23,229,557 km (0.114 R)
• M65: 23,537,131 km (0.079 R)
• M66: 23,978,893 km (0.077 R)
• M67: 24,691,278 km (0.105 R)
• M68: 26,091,365 km (0.048 R)
• M69: 26,228,247 km (0.119 R)
• M70: 28,403,400 km (0.108 R)
• M71: 28,497,347 km (0.115 R)
• M72: 28,967,982 km (0.076 R)
• M73: 30,060,495 km (0.075 R)
• M74: 30,203,960 km (0.108 R)
• M75: 30,539,657 km (0.037 R)
• M76: 30,732,040 km (0.092 R)
• M77: 30,924,872 km (0.083 R)
• M78: 31,166,472 km (0.11 R)
• M79: 31,408,671 km (0.106 R)
• M80: 31,505,611 km (0.097 R)
• M81: 31,797,327 km (0.104 R)
• M82: 31,894,864 km (0.079 R)
• M83: 31,992,402 km (0.048 R)
• M84: 32,727,227 km (0.103 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: 477 - 11,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit