🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 371 Days

Day: 13.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.99 AU - 1.15 AU

Year: 410 Days

Day: 24.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.12 AU - 1.14 AU

Year: 445 Days

Day: 20 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.37 AU - 4.45 AU

Year: 2867 Days

Day: 47.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,646,348 km

• M1: 1,864,588 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 8.9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.35 AU - 6.73 AU

Year: 5505 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,646,348 km

• M1: 113,844 km (0.062 R)
• M2: 267,930 km (0.094 R)
• M3: 394,041 km (0.109 R)
• M4: 711,338 km (0.052 R)
• M5: 1,035,516 km (0.093 R)
• M6: 1,565,093 km (0.074 R)
• M7: 1,620,444 km (0.07 R)
• M8: 1,926,970 km (0.117 R)
• M9: 2,006,407 km (0.105 R)
• M10: 2,293,635 km (0.088 R)
• M11: 2,528,503 km (0.094 R)
• M12: 2,771,301 km (0.11 R)
• M13: 2,884,247 km (0.089 R)
• M14: 3,208,426 km (0.107 R)
• M15: 3,593,490 km (0.059 R)
• M16: 3,692,075 km (0.081 R)
• M17: 4,146,703 km (0.081 R)
• M18: 4,354,644 km (0.099 R)
• M19: 4,619,283 km (0.07 R)
• M20: 5,558,010 km (0.112 R)
• M21: 6,284,906 km (0.049 R)
• M22: 6,705,126 km (0.106 R)
• M23: 6,826,899 km (0.104 R)
• M24: 7,165,588 km (0.107 R)
• M25: 7,891,138 km (0.092 R)
• M26: 9,073,560 km (0.069 R)
• M27: 9,343,733 km (0.117 R)
• M28: 9,616,600 km (0.091 R)
• M29: 9,719,673 km (0.066 R)
• M30: 9,857,602 km (0.084 R)
• M31: 10,135,405 km (0.101 R)
• M32: 10,734,246 km (0.044 R)
• M33: 11,490,014 km (0.085 R)
• M34: 11,709,025 km (0.094 R)
• M35: 12,003,284 km (0.07 R)
• M36: 12,188,337 km (0.075 R)
• M37: 12,299,937 km (0.063 R)
• M38: 12,674,231 km (0.074 R)
• M39: 12,787,177 km (0.048 R)
• M40: 13,128,260 km (0.059 R)
• M41: 13,280,850 km (0.098 R)
• M42: 13,974,535 km (0.091 R)
• M43: 15,037,279 km (0.1 R)
• M44: 15,598,420 km (0.12 R)
• M45: 16,166,593 km (0.084 R)
• M46: 16,412,083 km (0.115 R)
• M47: 16,535,352 km (0.084 R)
• M48: 16,741,348 km (0.115 R)
• M49: 16,824,076 km (0.092 R)
• M50: 17,239,509 km (0.089 R)
• M51: 17,574,159 km (0.094 R)
• M52: 17,742,457 km (0.093 R)
• M53: 17,826,681 km (0.094 R)
• M54: 18,250,192 km (0.1 R)
• M55: 19,410,174 km (0.101 R)
• M56: 19,714,755 km (0.082 R)
• M57: 20,240,592 km (0.114 R)
• M58: 20,372,836 km (0.081 R)
• M59: 20,682,354 km (0.069 R)
• M60: 22,253,431 km (0.056 R)
• M61: 22,435,492 km (0.112 R)
• M62: 22,526,597 km (0.113 R)
• M63: 23,122,296 km (0.081 R)
• M64: 23,769,606 km (0.039 R)
• M65: 23,955,705 km (0.046 R)
• M66: 24,704,742 km (0.118 R)
• M67: 24,798,839 km (0.098 R)
• M68: 26,707,259 km (0.09 R)
• M69: 27,923,789 km (0.096 R)
• M70: 28,860,421 km (0.104 R)
• M71: 29,208,087 km (0.087 R)
• M72: 29,557,248 km (0.071 R)
• M73: 29,907,606 km (0.087 R)
• M74: 30,108,516 km (0.101 R)
• M75: 30,410,704 km (0.057 R)
• M76: 30,764,503 km (0.109 R)
• M77: 30,916,494 km (0.111 R)
• M78: 31,885,290 km (0.114 R)
• M79: 32,399,159 km (0.09 R)
• M80: 34,114,298 km (0.074 R)
• M81: 34,271,675 km (0.119 R)
• M82: 34,376,693 km (0.1 R)
• M83: 34,534,519 km (0.096 R)
• M84: 34,745,302 km (0.108 R)
• M85: 34,850,769 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.4

Radius: 13.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.49 AU - 10.81 AU

Year: 9435 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,646,348 km

• M1: 270,772 km (0.04 R)
• M2: 442,810 km (0.116 R)
• M3: 707,598 km (0.105 R)
• M4: 971,937 km (0.083 R)
• M5: 1,532,331 km (0.1 R)
• M6: 2,041,712 km (0.096 R)
• M7: 2,183,231 km (0.104 R)
• M8: 2,279,423 km (0.087 R)
• M9: 2,426,477 km (0.095 R)
• M10: 2,993,154 km (0.093 R)
• M11: 3,127,643 km (0.081 R)
• M12: 3,600,372 km (0.069 R)
• M13: 3,772,709 km (0.083 R)
• M14: 4,125,610 km (0.042 R)
• M15: 5,118,940 km (0.053 R)
• M16: 5,642,682 km (0.048 R)
• M17: 6,012,787 km (0.111 R)
• M18: 6,218,035 km (0.07 R)
• M19: 6,565,402 km (0.074 R)
• M20: 9,130,108 km (0.088 R)
• M21: 10,209,606 km (0.118 R)
• M22: 10,291,137 km (0.115 R)
• M23: 10,660,943 km (0.111 R)
• M24: 11,583,214 km (0.103 R)
• M25: 12,749,927 km (0.096 R)
• M26: 13,191,540 km (0.116 R)
• M27: 13,324,982 km (0.036 R)
• M28: 13,593,360 km (0.11 R)
• M29: 14,226,309 km (0.103 R)
• M30: 14,363,191 km (0.076 R)
• M31: 14,592,375 km (0.11 R)
• M32: 15,898,065 km (0.082 R)
• M33: 17,582,238 km (0.064 R)
• M34: 18,321,251 km (0.049 R)
• M35: 18,669,665 km (0.03 R)
• M36: 19,070,587 km (0.031 R)
• M37: 19,272,095 km (0.036 R)
• M38: 20,599,028 km (0.087 R)
• M39: 21,377,985 km (0.087 R)
• M40: 22,166,664 km (0.104 R)
• M41: 22,272,430 km (0.118 R)
• M42: 22,750,994 km (0.116 R)
• M43: 23,232,849 km (0.044 R)
• M44: 23,340,409 km (0.106 R)
• M45: 23,502,125 km (0.048 R)
• M46: 23,718,144 km (0.064 R)
• M47: 23,826,453 km (0.11 R)
• M48: 24,370,540 km (0.032 R)
• M49: 25,083,823 km (0.043 R)
• M50: 25,415,332 km (0.093 R)
• M51: 25,859,638 km (0.11 R)
• M52: 27,378,206 km (0.109 R)
• M53: 27,548,597 km (0.089 R)
• M54: 27,833,581 km (0.089 R)
• M55: 28,062,317 km (0.106 R)
• M56: 28,406,541 km (0.091 R)
• M57: 28,925,496 km (0.064 R)
• M58: 30,265,893 km (0.111 R)
• M59: 31,269,545 km (0.05 R)
• M60: 31,626,336 km (0.095 R)
• M61: 32,464,384 km (0.095 R)
• M62: 32,584,660 km (0.103 R)
• M63: 33,370,199 km (0.048 R)
• M64: 33,856,840 km (0.117 R)
• M65: 35,083,393 km (0.117 R)
• M66: 35,578,114 km (0.108 R)
• M67: 36,199,842 km (0.063 R)
• M68: 36,324,607 km (0.091 R)
• M69: 36,574,585 km (0.11 R)
• M70: 36,825,161 km (0.099 R)
• M71: 38,658,483 km (0.101 R)
• M72: 38,913,697 km (0.106 R)
• M73: 39,425,920 km (0.117 R)
• M74: 39,747,107 km (0.077 R)
• M75: 40,004,715 km (0.09 R)
• M76: 40,133,668 km (0.088 R)
• M77: 41,823,376 km (0.118 R)
• M78: 42,150,995 km (0.087 R)
• M79: 43,536,272 km (0.083 R)
• M80: 44,067,793 km (0.106 R)
• M81: 44,802,318 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 9.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.57 AU - 10.19 AU

Year: 10654 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,646,348 km

• M1: 135,236 km (0.09 R)
• M2: 209,287 km (0.06 R)
• M3: 355,744 km (0.102 R)
• M4: 541,694 km (0.078 R)
• M5: 676,033 km (0.089 R)
• M6: 847,472 km (0.048 R)
• M7: 1,174,942 km (0.106 R)
• M8: 1,248,095 km (0.093 R)
• M9: 1,476,980 km (0.091 R)
• M10: 1,702,873 km (0.029 R)
• M11: 2,188,018 km (0.109 R)
• M12: 2,465,074 km (0.1 R)
• M13: 2,753,498 km (0.065 R)
• M14: 3,155,019 km (0.106 R)
• M15: 3,704,492 km (0.111 R)
• M16: 4,398,327 km (0.102 R)
• M17: 4,701,113 km (0.107 R)
• M18: 4,890,953 km (0.103 R)
• M19: 5,131,656 km (0.108 R)
• M20: 5,450,598 km (0.075 R)
• M21: 5,575,064 km (0.072 R)
• M22: 5,953,846 km (0.045 R)
• M23: 6,211,004 km (0.093 R)
• M24: 6,314,975 km (0.12 R)
• M25: 6,843,205 km (0.082 R)
• M26: 6,950,616 km (0.119 R)
• M27: 7,276,141 km (0.104 R)
• M28: 7,857,778 km (0.09 R)
• M29: 8,282,337 km (0.066 R)
• M30: 8,627,459 km (0.119 R)
• M31: 8,860,233 km (0.11 R)
• M32: 9,094,952 km (0.082 R)
• M33: 9,540,754 km (0.096 R)
• M34: 9,902,481 km (0.102 R)
• M35: 9,993,587 km (0.096 R)
• M36: 10,146,176 km (0.114 R)
• M37: 10,207,362 km (0.114 R)
• M38: 10,391,816 km (0.105 R)
• M39: 10,857,813 km (0.088 R)
• M40: 11,140,553 km (0.109 R)
• M41: 11,203,833 km (0.06 R)
• M42: 11,267,113 km (0.095 R)
• M43: 11,362,257 km (0.096 R)
• M44: 12,426,946 km (0.073 R)
• M45: 13,054,359 km (0.072 R)
• M46: 13,221,161 km (0.1 R)
• M47: 13,523,199 km (0.041 R)
• M48: 13,963,615 km (0.09 R)
• M49: 14,305,446 km (0.072 R)
• M50: 14,823,653 km (0.101 R)
• M51: 15,102,503 km (0.05 R)
• M52: 15,523,921 km (0.102 R)
• M53: 15,913,773 km (0.101 R)
• M54: 16,092,093 km (0.117 R)
• M55: 16,703,051 km (0.095 R)
• M56: 17,211,983 km (0.113 R)
• M57: 17,541,846 km (0.1 R)
• M58: 17,726,001 km (0.048 R)
• M59: 18,995,190 km (0.071 R)
• M60: 19,184,281 km (0.109 R)
• M61: 19,260,127 km (0.112 R)
• M62: 19,374,121 km (0.119 R)
• M63: 19,602,557 km (0.103 R)
• M64: 20,836,440 km (0.11 R)
• M65: 20,914,381 km (0.096 R)
• M66: 21,541,495 km (0.102 R)
• M67: 21,620,333 km (0.097 R)
• M68: 21,857,446 km (0.115 R)
• M69: 21,936,583 km (0.08 R)
• M70: 22,015,870 km (0.063 R)
• M71: 22,374,007 km (0.049 R)
• M72: 22,493,835 km (0.072 R)
• M73: 23,136,208 km (0.072 R)
• M74: 23,866,246 km (0.041 R)
• M75: 24,562,474 km (0.058 R)
• M76: 24,644,903 km (0.091 R)
• M77: 25,016,654 km (0.108 R)
• M78: 25,307,173 km (0.076 R)
• M79: 25,515,263 km (0.049 R)
• M80: 25,598,739 km (0.079 R)
• M81: 26,988,204 km (0.114 R)
• M82: 27,670,669 km (0.101 R)
• M83: 28,791,756 km (0.116 R)
• M84: 28,965,589 km (0.085 R)

Asteroid Belt

Center: 10.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 3.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.94 AU - 14.76 AU

Year: 16096 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,646,348 km

• M1: 162,912 km (0.094 R)
• M2: 188,344 km (0.096 R)
• M3: 263,741 km (0.111 R)
• M4: 560,094 km (0.073 R)
• M5: 1,013,376 km (0.103 R)
• M6: 1,166,863 km (0.118 R)
• M7: 1,202,019 km (0.077 R)
• M8: 1,572,573 km (0.077 R)
• M9: 1,710,053 km (0.084 R)
• M10: 1,913,506 km (0.099 R)
• M11: 2,103,047 km (0.112 R)
• M12: 2,409,723 km (0.07 R)
• M13: 2,568,446 km (0.082 R)
• M14: 2,614,372 km (0.039 R)
• M15: 2,800,921 km (0.088 R)
• M16: 3,770,614 km (0.072 R)
• M17: 4,141,767 km (0.055 R)
• M18: 4,331,606 km (0.089 R)
• M19: 4,358,983 km (0.097 R)
• M20: 4,607,914 km (0.086 R)
• M21: 4,663,863 km (0.115 R)
• M22: 5,352,612 km (0.084 R)
• M23: 5,619,046 km (0.052 R)
• M24: 5,678,885 km (0.046 R)
• M25: 6,195,596 km (0.025 R)
• M26: 6,506,610 km (0.059 R)
• M27: 8,855,745 km (0.115 R)
• M28: 9,560,052 km (0.093 R)
• M29: 10,798,274 km (0.066 R)
• M30: 11,021,922 km (0.098 R)
• M31: 11,171,969 km (0.113 R)
• M32: 11,398,161 km (0.073 R)
• M33: 11,702,144 km (0.039 R)
• M34: 13,182,116 km (0.051 R)
• M35: 13,341,288 km (0.08 R)
• M36: 13,822,694 km (0.102 R)
• M37: 15,092,480 km (0.054 R)
• M38: 15,134,069 km (0.115 R)
• M39: 16,100,770 km (0.055 R)
• M40: 16,313,648 km (0.092 R)
• M41: 16,398,919 km (0.092 R)
• M42: 16,613,143 km (0.071 R)
• M43: 16,914,433 km (0.06 R)
• M44: 17,566,081 km (0.11 R)
• M45: 18,225,957 km (0.114 R)
• M46: 18,849,182 km (0.106 R)
• M47: 18,983,671 km (0.082 R)
• M48: 19,073,429 km (0.059 R)
• M49: 19,479,288 km (0.034 R)
• M50: 20,070,649 km (0.105 R)
• M51: 20,529,465 km (0.116 R)
• M52: 21,832,612 km (0.101 R)
• M53: 22,020,956 km (0.064 R)
• M54: 23,162,238 km (0.09 R)
• M55: 24,273,900 km (0.049 R)
• M56: 24,811,704 km (0.106 R)
• M57: 24,959,058 km (0.075 R)
• M58: 26,048,430 km (0.048 R)
• M59: 26,951,403 km (0.115 R)
• M60: 28,581,571 km (0.109 R)
• M61: 29,097,534 km (0.1 R)
• M62: 29,929,448 km (0.119 R)
• M63: 31,085,989 km (0.083 R)
• M64: 31,350,927 km (0.109 R)
• M65: 31,457,141 km (0.102 R)
• M66: 31,989,709 km (0.06 R)
• M67: 34,917,041 km (0.118 R)
• M68: 34,972,093 km (0.084 R)
• M69: 35,689,863 km (0.043 R)
• M70: 35,967,218 km (0.118 R)
• M71: 36,189,670 km (0.108 R)
• M72: 36,747,670 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit