🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.6 AU

Year: 176 Days

Day: 37.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,324,731 km

• M1: 321,635 km (0.118 R)
• M2: 367,412 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 285 Days

Day: 33.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 0.99 AU

Year: 364 Days

Day: 24.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.68 AU - 2.08 AU

Year: 1177 Days

Day: 15.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.79 AU - 2.23 AU

Year: 1301 Days

Day: 37.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 9.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.43 AU - 4.35 AU

Year: 3503 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,324,731 km

• M1: 116,088 km (0.053 R)
• M2: 174,880 km (0.091 R)
• M3: 359,783 km (0.101 R)
• M4: 421,268 km (0.12 R)
• M5: 682,615 km (0.085 R)
• M6: 855,550 km (0.054 R)
• M7: 1,094,907 km (0.099 R)
• M8: 1,168,808 km (0.053 R)
• M9: 1,266,496 km (0.051 R)
• M10: 1,576,163 km (0.093 R)
• M11: 1,684,622 km (0.095 R)
• M12: 1,846,038 km (0.113 R)
• M13: 2,051,585 km (0.087 R)
• M14: 2,143,887 km (0.072 R)
• M15: 2,305,453 km (0.098 R)
• M16: 2,374,118 km (0.056 R)
• M17: 2,513,244 km (0.06 R)
• M18: 2,683,786 km (0.032 R)
• M19: 2,887,837 km (0.118 R)
• M20: 3,066,756 km (0.06 R)
• M21: 3,157,562 km (0.079 R)
• M22: 3,625,205 km (0.066 R)
• M23: 3,721,397 km (0.111 R)
• M24: 4,215,070 km (0.082 R)
• M25: 4,624,968 km (0.084 R)
• M26: 4,694,531 km (0.054 R)
• M27: 4,764,543 km (0.091 R)
• M28: 5,300,103 km (0.111 R)
• M29: 5,391,208 km (0.079 R)
• M30: 5,873,512 km (0.075 R)
• M31: 5,948,909 km (0.089 R)
• M32: 6,100,900 km (0.099 R)
• M33: 6,253,939 km (0.082 R)
• M34: 6,466,667 km (0.091 R)
• M35: 6,603,250 km (0.083 R)
• M36: 6,859,511 km (0.11 R)
• M37: 7,119,063 km (0.095 R)
• M38: 7,179,501 km (0.082 R)
• M39: 7,239,939 km (0.066 R)
• M40: 7,341,216 km (0.069 R)
• M41: 7,402,252 km (0.068 R)
• M42: 7,875,430 km (0.096 R)
• M43: 8,337,239 km (0.116 R)
• M44: 8,743,098 km (0.073 R)
• M45: 8,959,416 km (0.09 R)
• M46: 9,024,641 km (0.049 R)
• M47: 9,419,280 km (0.104 R)
• M48: 9,574,264 km (0.107 R)
• M49: 9,663,274 km (0.056 R)
• M50: 9,774,874 km (0.073 R)
• M51: 9,864,484 km (0.049 R)
• M52: 10,293,829 km (0.087 R)
• M53: 10,362,046 km (0.036 R)
• M54: 10,914,361 km (0.036 R)
• M55: 11,100,461 km (0.042 R)
• M56: 11,287,758 km (0.118 R)
• M57: 11,547,011 km (0.03 R)
• M58: 12,095,287 km (0.109 R)
• M59: 13,192,587 km (0.046 R)
• M60: 13,715,432 km (0.103 R)
• M61: 13,840,945 km (0.105 R)
• M62: 13,941,624 km (0.118 R)
• M63: 14,093,167 km (0.103 R)
• M64: 14,346,885 km (0.08 R)
• M65: 14,678,842 km (0.071 R)
• M66: 14,884,539 km (0.088 R)
• M67: 15,194,805 km (0.076 R)
• M68: 15,507,166 km (0.073 R)
• M69: 15,585,555 km (0.105 R)
• M70: 15,926,937 km (0.11 R)
• M71: 16,006,075 km (0.077 R)
• M72: 16,191,127 km (0.117 R)
• M73: 16,483,591 km (0.095 R)
• M74: 16,723,995 km (0.067 R)
• M75: 17,398,232 km (0.119 R)
• M76: 17,807,083 km (0.11 R)
• M77: 17,999,017 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 11.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.53 AU - 10.21 AU

Year: 11056 Days

Day: 8 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,324,731 km

• M1: 178,769 km (0.107 R)
• M2: 318,494 km (0.116 R)
• M3: 450,290 km (0.063 R)
• M4: 546,182 km (0.116 R)
• M5: 989,141 km (0.089 R)
• M6: 1,339,948 km (0.105 R)
• M7: 1,639,593 km (0.098 R)
• M8: 2,128,927 km (0.064 R)
• M9: 2,202,529 km (0.075 R)
• M10: 2,454,303 km (0.117 R)
• M11: 2,531,645 km (0.093 R)
• M12: 3,124,501 km (0.076 R)
• M13: 3,293,547 km (0.091 R)
• M14: 3,407,989 km (0.095 R)
• M15: 3,553,099 km (0.085 R)
• M16: 3,939,660 km (0.061 R)
• M17: 4,529,225 km (0.092 R)
• M18: 5,824,743 km (0.102 R)
• M19: 6,174,503 km (0.102 R)
• M20: 6,423,433 km (0.069 R)
• M21: 7,115,922 km (0.112 R)
• M22: 7,452,218 km (0.106 R)
• M23: 7,641,310 km (0.095 R)
• M24: 7,717,455 km (0.063 R)
• M25: 7,947,237 km (0.078 R)
• M26: 8,140,518 km (0.056 R)
• M27: 8,335,444 km (0.102 R)
• M28: 8,849,163 km (0.077 R)
• M29: 8,929,198 km (0.112 R)
• M30: 9,009,382 km (0.069 R)
• M31: 10,706,271 km (0.116 R)
• M32: 11,178,252 km (0.106 R)
• M33: 11,613,133 km (0.045 R)
• M34: 11,832,593 km (0.037 R)
• M35: 11,964,987 km (0.104 R)
• M36: 12,097,980 km (0.096 R)
• M37: 12,320,432 km (0.102 R)
• M38: 13,545,788 km (0.032 R)
• M39: 13,684,316 km (0.055 R)
• M40: 15,000,029 km (0.055 R)
• M41: 15,287,257 km (0.115 R)
• M42: 15,867,098 km (0.112 R)
• M43: 16,651,440 km (0.088 R)
• M44: 16,899,174 km (0.118 R)
• M45: 17,298,002 km (0.12 R)
• M46: 17,649,557 km (0.111 R)
• M47: 18,872,968 km (0.097 R)
• M48: 19,546,907 km (0.089 R)
• M49: 20,546,370 km (0.086 R)
• M50: 20,652,435 km (0.069 R)
• M51: 21,724,154 km (0.084 R)
• M52: 21,832,313 km (0.079 R)
• M53: 22,157,838 km (0.093 R)
• M54: 24,200,896 km (0.107 R)
• M55: 24,989,576 km (0.1 R)
• M56: 25,958,522 km (0.12 R)
• M57: 26,881,690 km (0.088 R)
• M58: 27,056,121 km (0.048 R)
• M59: 27,464,224 km (0.098 R)
• M60: 28,998,051 km (0.115 R)
• M61: 29,775,511 km (0.081 R)
• M62: 30,196,929 km (0.111 R)
• M63: 30,317,654 km (0.119 R)
• M64: 30,559,703 km (0.093 R)
• M65: 31,045,597 km (0.106 R)
• M66: 31,167,520 km (0.047 R)
• M67: 31,411,813 km (0.073 R)
• M68: 31,595,369 km (0.075 R)
• M69: 32,086,798 km (0.11 R)
• M70: 32,890,737 km (0.052 R)
• M71: 33,763,940 km (0.077 R)
• M72: 34,077,647 km (0.112 R)
• M73: 34,392,251 km (0.097 R)
• M74: 34,961,172 km (0.06 R)
• M75: 36,300,522 km (0.115 R)
• M76: 37,138,120 km (0.117 R)
• M77: 37,982,002 km (0.099 R)
• M78: 39,887,280 km (0.114 R)
• M79: 40,551,495 km (0.092 R)
• M80: 42,160,420 km (0.105 R)
• M81: 43,380,839 km (0.115 R)
• M82: 44,612,778 km (0.054 R)
• M83: 44,819,223 km (0.114 R)
• M84: 45,164,046 km (0.12 R)
• M85: 45,302,274 km (0.096 R)
• M86: 46,552,015 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.6

Radius: 3.5

Gravity: 43.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.79 AU - 14.39 AU

Year: 22873 Days

Day: 20.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,324,731 km

• M1: 227,688 km (0.11 R)
• M2: 400,922 km (0.093 R)
• M3: 521,797 km (0.067 R)
• M4: 845,677 km (0.056 R)
• M5: 1,834,668 km (0.101 R)
• M6: 2,172,161 km (0.098 R)
• M7: 2,312,484 km (0.038 R)
• M8: 2,638,906 km (0.089 R)
• M9: 2,788,654 km (0.1 R)
• M10: 3,334,088 km (0.106 R)
• M11: 3,495,953 km (0.106 R)
• M12: 3,743,537 km (0.06 R)
• M13: 4,039,442 km (0.076 R)
• M14: 4,386,658 km (0.112 R)
• M15: 4,788,927 km (0.107 R)
• M16: 6,064,249 km (0.096 R)
• M17: 6,261,568 km (0.11 R)
• M18: 6,461,132 km (0.115 R)
• M19: 6,561,662 km (0.107 R)
• M20: 7,331,941 km (0.071 R)
• M21: 7,754,406 km (0.103 R)
• M22: 7,914,924 km (0.04 R)
• M23: 10,390,769 km (0.077 R)
• M24: 10,864,545 km (0.056 R)
• M25: 10,984,224 km (0.085 R)
• M26: 12,766,233 km (0.074 R)
• M27: 14,111,567 km (0.109 R)
• M28: 14,834,125 km (0.086 R)
• M29: 15,635,820 km (0.052 R)
• M30: 16,178,262 km (0.091 R)
• M31: 17,072,558 km (0.044 R)
• M32: 17,141,971 km (0.071 R)
• M33: 17,982,861 km (0.085 R)
• M34: 18,908,722 km (0.074 R)
• M35: 20,880,721 km (0.116 R)
• M36: 21,103,921 km (0.118 R)
• M37: 22,231,291 km (0.087 R)
• M38: 22,535,274 km (0.065 R)
• M39: 23,609,835 km (0.063 R)
• M40: 24,465,834 km (0.117 R)
• M41: 24,936,918 km (0.047 R)
• M42: 25,331,856 km (0.112 R)
• M43: 25,728,889 km (0.112 R)
• M44: 26,288,086 km (0.076 R)
• M45: 29,977,469 km (0.097 R)
• M46: 30,988,451 km (0.102 R)
• M47: 32,181,793 km (0.089 R)
• M48: 32,956,860 km (0.055 R)
• M49: 34,349,915 km (0.096 R)
• M50: 35,495,835 km (0.067 R)
• M51: 36,654,171 km (0.072 R)
• M52: 38,187,699 km (0.08 R)
• M53: 39,374,459 km (0.099 R)
• M54: 40,851,588 km (0.065 R)
• M55: 41,410,187 km (0.11 R)
• M56: 41,503,536 km (0.115 R)
• M57: 41,596,885 km (0.116 R)
• M58: 42,064,976 km (0.112 R)
• M59: 43,290,333 km (0.083 R)
• M60: 43,764,707 km (0.113 R)
• M61: 45,006,071 km (0.09 R)
• M62: 46,452,682 km (0.052 R)
• M63: 46,646,710 km (0.083 R)
• M64: 46,938,426 km (0.074 R)
• M65: 47,133,053 km (0.081 R)
• M66: 47,914,702 km (0.104 R)
• M67: 48,405,233 km (0.111 R)
• M68: 48,798,975 km (0.087 R)
• M69: 50,185,298 km (0.119 R)
• M70: 51,083,484 km (0.1 R)
• M71: 52,389,922 km (0.114 R)
• M72: 52,693,008 km (0.117 R)
• M73: 52,895,414 km (0.104 R)
• M74: 53,402,401 km (0.047 R)
• M75: 53,605,704 km (0.116 R)
• M76: 54,013,059 km (0.091 R)
• M77: 54,933,236 km (0.102 R)
• M78: 55,446,656 km (0.089 R)
• M79: 56,789,147 km (0.106 R)
• M80: 57,308,252 km (0.095 R)
• M81: 57,516,492 km (0.052 R)
• M82: 57,620,612 km (0.098 R)
• M83: 59,611,311 km (0.101 R)
• M84: 61,624,449 km (0.081 R)
• M85: 61,837,626 km (0.103 R)
• M86: 62,264,728 km (0.109 R)
• M87: 63,014,662 km (0.094 R)
• M88: 65,065,051 km (0.103 R)
• M89: 65,825,905 km (0.115 R)
• M90: 66,480,546 km (0.027 R)
• M91: 69,120,200 km (0.088 R)
• M92: 70,787,319 km (0.115 R)
• M93: 72,355,254 km (0.118 R)
• M94: 72,805,245 km (0.072 R)
• M95: 74,728,475 km (0.113 R)
• M96: 75,183,402 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit