🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.39 AU - 0.61 AU

Year: 128 Days

Day: 27.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.95 AU - 1.17 AU

Year: 397 Days

Day: 43.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,631,808 km

• M1: 80,184 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.25 AU - 3.17 AU

Year: 1621 Days

Day: 13.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.85 AU - 3.95 AU

Year: 2278 Days

Day: 34.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 8.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.05 AU - 6.09 AU

Year: 4149 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,631,808 km

• M1: 165,754 km (0.042 R)
• M2: 246,388 km (0.095 R)
• M3: 376,388 km (0.118 R)
• M4: 523,144 km (0.107 R)
• M5: 622,626 km (0.105 R)
• M6: 679,773 km (0.099 R)
• M7: 1,039,256 km (0.111 R)
• M8: 1,096,852 km (0.088 R)
• M9: 1,227,451 km (0.118 R)
• M10: 1,388,567 km (0.1 R)
• M11: 1,556,865 km (0.099 R)
• M12: 1,913,357 km (0.106 R)
• M13: 2,145,233 km (0.053 R)
• M14: 2,386,385 km (0.099 R)
• M15: 2,684,085 km (0.031 R)
• M16: 3,611,891 km (0.082 R)
• M17: 3,665,148 km (0.107 R)
• M18: 3,790,511 km (0.116 R)
• M19: 4,193,677 km (0.086 R)
• M20: 4,381,572 km (0.114 R)
• M21: 4,668,501 km (0.104 R)
• M22: 4,746,142 km (0.087 R)
• M23: 4,902,472 km (0.053 R)
• M24: 5,240,713 km (0.118 R)
• M25: 5,668,862 km (0.099 R)
• M26: 5,981,671 km (0.091 R)
• M27: 6,087,137 km (0.059 R)
• M28: 6,278,623 km (0.114 R)
• M29: 7,108,891 km (0.073 R)
• M30: 7,265,669 km (0.104 R)
• M31: 7,333,138 km (0.051 R)
• M32: 7,423,495 km (0.098 R)
• M33: 8,159,816 km (0.098 R)
• M34: 8,276,951 km (0.109 R)
• M35: 8,347,412 km (0.057 R)
• M36: 8,418,171 km (0.068 R)
• M37: 8,846,919 km (0.095 R)
• M38: 9,063,985 km (0.099 R)
• M39: 9,651,307 km (0.057 R)
• M40: 10,024,703 km (0.053 R)
• M41: 10,125,083 km (0.075 R)
• M42: 10,606,489 km (0.061 R)
• M43: 10,914,361 km (0.067 R)
• M44: 10,991,853 km (0.084 R)
• M45: 11,095,375 km (0.115 R)
• M46: 11,486,424 km (0.103 R)
• M47: 11,644,100 km (0.05 R)
• M48: 11,723,237 km (0.037 R)
• M49: 11,882,110 km (0.108 R)
• M50: 12,795,405 km (0.109 R)
• M51: 12,849,859 km (0.072 R)
• M52: 13,095,648 km (0.082 R)
• M53: 13,177,927 km (0.053 R)
• M54: 14,094,663 km (0.09 R)
• M55: 14,207,310 km (0.053 R)
• M56: 14,660,292 km (0.095 R)
• M57: 14,860,005 km (0.096 R)
• M58: 15,146,934 km (0.083 R)
• M59: 15,522,574 km (0.069 R)
• M60: 15,580,768 km (0.119 R)
• M61: 15,959,998 km (0.104 R)
• M62: 16,936,274 km (0.111 R)
• M63: 17,537,358 km (0.079 R)
• M64: 17,628,164 km (0.101 R)
• M65: 17,901,330 km (0.058 R)
• M66: 18,084,288 km (0.062 R)
• M67: 18,237,327 km (0.063 R)
• M68: 18,544,451 km (0.078 R)
• M69: 18,853,221 km (0.099 R)
• M70: 19,476,147 km (0.062 R)
• M71: 19,947,679 km (0.112 R)
• M72: 20,137,369 km (0.108 R)
• M73: 20,423,101 km (0.058 R)
• M74: 20,486,680 km (0.102 R)
• M75: 20,550,409 km (0.09 R)
• M76: 20,838,086 km (0.118 R)
• M77: 21,030,469 km (0.117 R)
• M78: 21,126,959 km (0.075 R)
• M79: 21,384,866 km (0.098 R)
• M80: 21,449,492 km (0.098 R)
• M81: 21,741,358 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 11.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.54 AU - 8.84 AU

Year: 7750 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,631,808 km

• M1: 146,606 km (0.108 R)
• M2: 248,183 km (0.057 R)
• M3: 446,849 km (0.091 R)
• M4: 694,733 km (0.077 R)
• M5: 806,931 km (0.119 R)
• M6: 1,142,180 km (0.117 R)
• M7: 1,491,192 km (0.098 R)
• M8: 1,594,863 km (0.082 R)
• M9: 2,051,136 km (0.102 R)
• M10: 2,285,855 km (0.104 R)
• M11: 2,406,581 km (0.072 R)
• M12: 2,600,759 km (0.102 R)
• M13: 2,892,325 km (0.115 R)
• M14: 3,023,373 km (0.104 R)
• M15: 3,330,348 km (0.1 R)
• M16: 3,587,207 km (0.077 R)
• M17: 3,667,691 km (0.036 R)
• M18: 3,933,078 km (0.088 R)
• M19: 4,099,580 km (0.089 R)
• M20: 4,482,999 km (0.105 R)
• M21: 5,034,567 km (0.066 R)
• M22: 5,215,580 km (0.061 R)
• M23: 5,491,439 km (0.056 R)
• M24: 5,795,571 km (0.095 R)
• M25: 6,105,239 km (0.12 R)
• M26: 6,444,975 km (0.092 R)
• M27: 7,295,439 km (0.077 R)
• M28: 7,423,495 km (0.071 R)
• M29: 8,154,580 km (0.034 R)
• M30: 8,690,888 km (0.103 R)
• M31: 9,155,838 km (0.115 R)
• M32: 9,797,763 km (0.107 R)
• M33: 10,339,008 km (0.087 R)
• M34: 10,656,754 km (0.119 R)
• M35: 11,213,258 km (0.119 R)
• M36: 11,361,360 km (0.107 R)
• M37: 11,510,060 km (0.026 R)
• M38: 12,263,285 km (0.107 R)
• M39: 13,848,873 km (0.08 R)
• M40: 13,944,167 km (0.046 R)
• M41: 14,199,381 km (0.101 R)
• M42: 15,729,468 km (0.041 R)
• M43: 16,095,235 km (0.103 R)
• M44: 16,564,673 km (0.102 R)
• M45: 17,004,640 km (0.114 R)
• M46: 17,243,099 km (0.112 R)
• M47: 17,345,724 km (0.116 R)
• M48: 17,585,678 km (0.076 R)
• M49: 18,522,161 km (0.114 R)
• M50: 18,627,179 km (0.094 R)
• M51: 18,908,273 km (0.11 R)
• M52: 19,049,344 km (0.096 R)
• M53: 19,581,613 km (0.049 R)
• M54: 19,831,591 km (0.098 R)
• M55: 20,046,713 km (0.093 R)
• M56: 20,262,732 km (0.11 R)
• M57: 20,660,663 km (0.111 R)
• M58: 21,061,136 km (0.083 R)
• M59: 21,832,762 km (0.076 R)
• M60: 21,906,813 km (0.105 R)
• M61: 23,479,685 km (0.077 R)
• M62: 24,050,102 km (0.082 R)
• M63: 24,241,288 km (0.03 R)
• M64: 24,394,626 km (0.11 R)
• M65: 24,740,795 km (0.083 R)
• M66: 24,933,776 km (0.102 R)
• M67: 25,438,071 km (0.098 R)
• M68: 26,102,435 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 10.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.95 AU - 12.43 AU

Year: 12703 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,631,808 km

• M1: 403,465 km (0.084 R)
• M2: 589,266 km (0.034 R)
• M3: 657,931 km (0.091 R)
• M4: 882,478 km (0.088 R)
• M5: 1,025,045 km (0.096 R)
• M6: 1,153,848 km (0.054 R)
• M7: 1,697,487 km (0.044 R)
• M8: 1,773,932 km (0.066 R)
• M9: 1,930,411 km (0.115 R)
• M10: 2,118,755 km (0.119 R)
• M11: 2,229,158 km (0.099 R)
• M12: 2,720,138 km (0.118 R)
• M13: 3,372,385 km (0.117 R)
• M14: 3,469,474 km (0.063 R)
• M15: 4,562,436 km (0.065 R)
• M16: 4,778,605 km (0.07 R)
• M17: 5,258,664 km (0.106 R)
• M18: 5,409,459 km (0.12 R)
• M19: 5,754,132 km (0.074 R)
• M20: 6,344,446 km (0.115 R)
• M21: 7,036,635 km (0.072 R)
• M22: 7,161,400 km (0.031 R)
• M23: 7,328,800 km (0.04 R)
• M24: 7,924,947 km (0.112 R)
• M25: 8,316,295 km (0.084 R)
• M26: 9,027,932 km (0.115 R)
• M27: 9,208,946 km (0.091 R)
• M28: 10,509,101 km (0.084 R)
• M29: 11,180,646 km (0.088 R)
• M30: 11,865,954 km (0.109 R)
• M31: 12,213,769 km (0.094 R)
• M32: 12,716,567 km (0.111 R)
• M33: 13,690,300 km (0.077 R)
• M34: 14,475,988 km (0.093 R)
• M35: 14,687,968 km (0.114 R)
• M36: 15,600,515 km (0.074 R)
• M37: 15,817,880 km (0.078 R)
• M38: 16,531,313 km (0.034 R)
• M39: 16,975,618 km (0.088 R)
• M40: 17,592,859 km (0.112 R)
• M41: 17,705,806 km (0.106 R)
• M42: 18,733,992 km (0.118 R)
• M43: 19,255,191 km (0.068 R)
• M44: 20,668,591 km (0.119 R)
• M45: 21,327,570 km (0.065 R)
• M46: 21,568,871 km (0.084 R)
• M47: 23,407,579 km (0.077 R)
• M48: 23,906,338 km (0.086 R)
• M49: 24,031,701 km (0.082 R)
• M50: 24,787,619 km (0.091 R)
• M51: 25,936,381 km (0.074 R)
• M52: 26,517,270 km (0.101 R)
• M53: 27,298,470 km (0.053 R)
• M54: 27,626,089 km (0.084 R)
• M55: 28,087,150 km (0.062 R)
• M56: 28,153,122 km (0.09 R)
• M57: 29,552,461 km (0.109 R)
• M58: 32,003,622 km (0.087 R)
• M59: 32,626,548 km (0.114 R)
• M60: 32,974,213 km (0.096 R)
• M61: 33,884,367 km (0.109 R)
• M62: 34,165,910 km (0.082 R)
• M63: 34,873,508 km (0.09 R)
• M64: 35,015,626 km (0.108 R)
• M65: 36,880,363 km (0.087 R)
• M66: 37,242,689 km (0.052 R)
• M67: 38,630,209 km (0.084 R)
• M68: 38,777,264 km (0.113 R)
• M69: 39,071,972 km (0.106 R)
• M70: 39,960,284 km (0.068 R)
• M71: 40,108,984 km (0.081 R)
• M72: 40,406,983 km (0.097 R)
• M73: 41,606,160 km (0.08 R)
• M74: 42,969,296 km (0.052 R)
• M75: 43,121,736 km (0.1 R)
• M76: 43,274,176 km (0.073 R)
• M77: 44,964,034 km (0.06 R)
• M78: 45,041,376 km (0.028 R)
• M79: 45,428,535 km (0.049 R)
• M80: 46,284,534 km (0.1 R)
• M81: 46,518,804 km (0.067 R)
• M82: 47,460,224 km (0.06 R)
• M83: 48,170,365 km (0.082 R)
• M84: 49,441,498 km (0.102 R)
• M85: 49,760,889 km (0.067 R)
• M86: 51,287,984 km (0.087 R)
• M87: 52,830,338 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 5.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.45 AU - 14.03 AU

Year: 18510 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,631,808 km

• M1: 121,773 km (0.105 R)
• M2: 216,319 km (0.077 R)
• M3: 761,154 km (0.032 R)
• M4: 1,071,570 km (0.084 R)
• M5: 1,113,008 km (0.107 R)
• M6: 1,603,689 km (0.042 R)
• M7: 1,998,029 km (0.112 R)
• M8: 2,294,981 km (0.053 R)
• M9: 2,403,140 km (0.092 R)
• M10: 2,968,770 km (0.094 R)
• M11: 3,106,549 km (0.106 R)
• M12: 3,146,342 km (0.118 R)
• M13: 3,470,371 km (0.115 R)
• M14: 4,460,261 km (0.117 R)
• M15: 4,505,140 km (0.111 R)
• M16: 4,777,857 km (0.067 R)
• M17: 5,339,148 km (0.109 R)
• M18: 5,506,847 km (0.054 R)
• M19: 5,651,957 km (0.082 R)
• M20: 7,249,812 km (0.106 R)
• M21: 7,329,248 km (0.082 R)
• M22: 7,703,542 km (0.094 R)
• M23: 7,811,552 km (0.037 R)
• M24: 9,319,199 km (0.098 R)
• M25: 9,753,482 km (0.032 R)
• M26: 9,841,146 km (0.106 R)
• M27: 10,135,256 km (0.081 R)
• M28: 10,253,737 km (0.066 R)
• M29: 11,065,306 km (0.06 R)
• M30: 14,611,822 km (0.107 R)
• M31: 14,947,221 km (0.115 R)
• M32: 15,149,776 km (0.113 R)
• M33: 17,047,575 km (0.108 R)
• M34: 17,436,081 km (0.103 R)
• M35: 18,655,154 km (0.082 R)
• M36: 19,458,494 km (0.031 R)
• M37: 20,948,040 km (0.091 R)
• M38: 21,326,074 km (0.099 R)
• M39: 22,319,554 km (0.098 R)
• M40: 23,956,005 km (0.099 R)
• M41: 24,311,748 km (0.108 R)
• M42: 24,748,724 km (0.069 R)
• M43: 25,954,034 km (0.106 R)
• M44: 26,116,198 km (0.098 R)
• M45: 26,482,114 km (0.105 R)
• M46: 26,808,986 km (0.084 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit