🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 24 Hours

Environment

Temp: 214 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,860,082 km

• M1: 365,318 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 316 Days

Day: 14 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.95 AU - 0.97 AU

Year: 360 Days

Day: 17.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.92 AU - 3 AU

Year: 1950 Days

Day: 38.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,860,082 km

• M1: 966,103 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.46 AU - 3.74 AU

Year: 2615 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 11.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.88 AU - 7.46 AU

Year: 5868 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,860,082 km

• M1: 157,227 km (0.082 R)
• M2: 231,727 km (0.08 R)
• M3: 314,006 km (0.078 R)
• M4: 405,859 km (0.098 R)
• M5: 877,242 km (0.11 R)
• M6: 1,297,612 km (0.061 R)
• M7: 1,524,402 km (0.081 R)
• M8: 1,777,372 km (0.083 R)
• M9: 1,989,801 km (0.089 R)
• M10: 2,238,882 km (0.088 R)
• M11: 2,381,748 km (0.077 R)
• M12: 2,557,226 km (0.095 R)
• M13: 2,631,726 km (0.102 R)
• M14: 2,905,789 km (0.076 R)
• M15: 3,046,411 km (0.114 R)
• M16: 3,481,890 km (0.076 R)
• M17: 4,198,614 km (0.039 R)
• M18: 4,665,060 km (0.051 R)
• M19: 5,511,335 km (0.104 R)
• M20: 5,666,767 km (0.093 R)
• M21: 5,784,351 km (0.052 R)
• M22: 6,021,913 km (0.049 R)
• M23: 6,404,734 km (0.062 R)
• M24: 6,527,254 km (0.104 R)
• M25: 6,920,547 km (0.081 R)
• M26: 7,194,012 km (0.114 R)
• M27: 7,838,928 km (0.109 R)
• M28: 8,102,071 km (0.089 R)
• M29: 8,279,195 km (0.098 R)
• M30: 8,795,457 km (0.083 R)
• M31: 9,091,960 km (0.097 R)
• M32: 9,275,966 km (0.12 R)
• M33: 9,647,866 km (0.103 R)
• M34: 9,906,521 km (0.034 R)
• M35: 10,286,649 km (0.034 R)
• M36: 10,478,583 km (0.061 R)
• M37: 10,574,924 km (0.05 R)
• M38: 10,865,892 km (0.033 R)
• M39: 11,233,454 km (0.115 R)
• M40: 11,356,722 km (0.034 R)
• M41: 12,056,092 km (0.112 R)
• M42: 12,233,216 km (0.082 R)
• M43: 12,360,225 km (0.102 R)
• M44: 12,666,751 km (0.062 R)
• M45: 12,949,940 km (0.113 R)
• M46: 13,157,282 km (0.064 R)
• M47: 13,601,588 km (0.112 R)
• M48: 14,558,566 km (0.113 R)
• M49: 14,774,136 km (0.103 R)
• M50: 14,909,373 km (0.112 R)
• M51: 15,812,794 km (0.116 R)
• M52: 16,257,100 km (0.116 R)
• M53: 18,220,273 km (0.092 R)
• M54: 19,185,478 km (0.09 R)
• M55: 19,274,040 km (0.041 R)
• M56: 19,867,944 km (0.077 R)
• M57: 20,107,151 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 14.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.21 AU - 6.23 AU

Year: 5940 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,860,082 km

• M1: 259,702 km (0.038 R)
• M2: 470,037 km (0.106 R)
• M3: 946,057 km (0.075 R)
• M4: 1,183,020 km (0.105 R)
• M5: 1,440,029 km (0.118 R)
• M6: 1,671,158 km (0.08 R)
• M7: 1,837,511 km (0.062 R)
• M8: 1,930,561 km (0.118 R)
• M9: 2,437,847 km (0.027 R)
• M10: 2,769,356 km (0.035 R)
• M11: 3,023,074 km (0.074 R)
• M12: 3,209,024 km (0.103 R)
• M13: 3,553,548 km (0.098 R)
• M14: 3,651,385 km (0.096 R)
• M15: 3,770,166 km (0.111 R)
• M16: 4,679,870 km (0.045 R)
• M17: 5,204,211 km (0.066 R)
• M18: 5,473,636 km (0.08 R)
• M19: 5,724,512 km (0.066 R)
• M20: 6,237,932 km (0.076 R)
• M21: 6,500,177 km (0.062 R)
• M22: 7,060,421 km (0.042 R)
• M23: 7,484,681 km (0.072 R)
• M24: 8,045,972 km (0.114 R)
• M25: 8,384,213 km (0.065 R)
• M26: 8,913,640 km (0.101 R)
• M27: 9,290,776 km (0.117 R)
• M28: 9,481,214 km (0.09 R)
• M29: 9,618,096 km (0.085 R)
• M30: 9,866,279 km (0.057 R)
• M31: 10,228,306 km (0.109 R)
• M32: 10,481,575 km (0.115 R)
• M33: 11,369,887 km (0.116 R)
• M34: 11,603,110 km (0.084 R)
• M35: 12,044,723 km (0.082 R)
• M36: 12,372,043 km (0.1 R)
• M37: 12,974,623 km (0.1 R)
• M38: 13,896,595 km (0.106 R)
• M39: 14,554,676 km (0.11 R)
• M40: 15,222,780 km (0.082 R)
• M41: 16,325,915 km (0.071 R)
• M42: 16,490,323 km (0.116 R)
• M43: 18,164,473 km (0.084 R)
• M44: 18,437,339 km (0.035 R)
• M45: 18,987,111 km (0.071 R)
• M46: 19,194,753 km (0.096 R)
• M47: 19,403,143 km (0.089 R)
• M48: 20,067,806 km (0.074 R)
• M49: 20,597,981 km (0.062 R)
• M50: 22,070,323 km (0.112 R)
• M51: 23,502,424 km (0.104 R)
• M52: 24,586,560 km (0.079 R)
• M53: 24,888,598 km (0.054 R)
• M54: 25,458,117 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 7.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.26 AU - 14.96 AU

Year: 19225 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,860,082 km

• M1: 422,464 km (0.048 R)
• M2: 754,572 km (0.097 R)
• M3: 1,699,731 km (0.111 R)
• M4: 2,131,321 km (0.087 R)
• M5: 2,532,094 km (0.088 R)
• M6: 2,595,822 km (0.103 R)
• M7: 3,262,879 km (0.081 R)
• M8: 3,402,454 km (0.1 R)
• M9: 3,943,549 km (0.057 R)
• M10: 5,348,573 km (0.115 R)
• M11: 5,596,606 km (0.114 R)
• M12: 6,406,828 km (0.092 R)
• M13: 6,714,401 km (0.116 R)
• M14: 7,389,985 km (0.061 R)
• M15: 7,805,718 km (0.106 R)
• M16: 8,902,569 km (0.109 R)
• M17: 9,344,781 km (0.103 R)
• M18: 9,693,643 km (0.108 R)
• M19: 9,844,437 km (0.097 R)
• M20: 10,404,233 km (0.044 R)
• M21: 11,184,086 km (0.088 R)
• M22: 12,036,645 km (0.12 R)
• M23: 12,634,887 km (0.034 R)
• M24: 12,689,639 km (0.061 R)
• M25: 13,187,052 km (0.055 R)
• M26: 13,803,545 km (0.074 R)
• M27: 14,372,316 km (0.071 R)
• M28: 14,832,629 km (0.094 R)
• M29: 14,890,523 km (0.088 R)
• M30: 17,511,478 km (0.076 R)
• M31: 18,624,187 km (0.039 R)
• M32: 19,125,938 km (0.097 R)
• M33: 19,378,459 km (0.05 R)
• M34: 19,568,598 km (0.091 R)
• M35: 19,759,485 km (0.115 R)
• M36: 19,823,214 km (0.066 R)
• M37: 20,399,914 km (0.111 R)
• M38: 21,373,197 km (0.118 R)
• M39: 22,162,775 km (0.104 R)
• M40: 22,494,583 km (0.043 R)
• M41: 23,095,817 km (0.104 R)
• M42: 23,838,122 km (0.116 R)
• M43: 24,588,056 km (0.12 R)
• M44: 25,069,312 km (0.031 R)
• M45: 27,238,032 km (0.086 R)
• M46: 27,308,942 km (0.113 R)
• M47: 27,593,477 km (0.12 R)
• M48: 28,813,148 km (0.089 R)
• M49: 30,270,680 km (0.036 R)
• M50: 30,417,735 km (0.096 R)
• M51: 31,602,700 km (0.114 R)
• M52: 32,200,942 km (0.047 R)
• M53: 32,275,890 km (0.074 R)
• M54: 32,802,774 km (0.079 R)
• M55: 33,256,654 km (0.102 R)
• M56: 33,484,491 km (0.039 R)
• M57: 34,784,646 km (0.118 R)
• M58: 35,170,160 km (0.099 R)
• M59: 36,023,317 km (0.069 R)
• M60: 36,883,355 km (0.054 R)
• M61: 37,118,972 km (0.069 R)
• M62: 37,670,988 km (0.11 R)
• M63: 38,225,697 km (0.07 R)
• M64: 38,384,570 km (0.105 R)
• M65: 38,543,891 km (0.088 R)
• M66: 38,942,719 km (0.075 R)
• M67: 39,825,347 km (0.093 R)
• M68: 41,937,220 km (0.042 R)
• M69: 42,347,567 km (0.101 R)
• M70: 42,924,267 km (0.043 R)
• M71: 44,419,049 km (0.114 R)
• M72: 44,586,299 km (0.101 R)
• M73: 44,753,549 km (0.118 R)
• M74: 45,005,023 km (0.097 R)
• M75: 46,184,453 km (0.118 R)
• M76: 46,608,264 km (0.118 R)
• M77: 47,288,934 km (0.066 R)
• M78: 47,630,466 km (0.034 R)
• M79: 48,144,335 km (0.117 R)
• M80: 48,230,054 km (0.087 R)
• M81: 49,263,925 km (0.096 R)
• M82: 49,957,162 km (0.062 R)
• M83: 50,741,055 km (0.083 R)
• M84: 51,090,665 km (0.103 R)
• M85: 52,144,432 km (0.083 R)
• M86: 52,320,808 km (0.026 R)
• M87: 53,116,669 km (0.106 R)
• M88: 53,205,380 km (0.077 R)
• M89: 53,827,558 km (0.054 R)
• M90: 54,362,819 km (0.119 R)
• M91: 55,798,659 km (0.092 R)
• M92: 56,069,282 km (0.114 R)
• M93: 56,521,217 km (0.091 R)
• M94: 56,883,693 km (0.113 R)
• M95: 57,610,888 km (0.092 R)
• M96: 57,793,248 km (0.092 R)
• M97: 58,890,997 km (0.068 R)
• M98: 61,292,940 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.4

Radius: 3.2

Gravity: 49.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.3 AU - 15.32 AU

Year: 19650 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,860,082 km

• M1: 190,139 km (0.101 R)
• M2: 307,872 km (0.07 R)
• M3: 483,949 km (0.104 R)
• M4: 582,385 km (0.072 R)
• M5: 623,524 km (0.111 R)
• M6: 844,031 km (0.064 R)
• M7: 1,061,546 km (0.054 R)
• M8: 1,086,829 km (0.095 R)
• M9: 1,137,841 km (0.085 R)
• M10: 1,215,931 km (0.112 R)
• M11: 1,295,817 km (0.09 R)
• M12: 1,377,497 km (0.114 R)
• M13: 2,025,705 km (0.057 R)
• M14: 2,057,120 km (0.032 R)
• M15: 2,514,142 km (0.11 R)
• M16: 3,292,350 km (0.099 R)
• M17: 3,403,800 km (0.091 R)
• M18: 6,060,359 km (0.109 R)
• M19: 6,151,315 km (0.055 R)
• M20: 6,197,092 km (0.094 R)
• M21: 6,566,449 km (0.103 R)
• M22: 7,471,965 km (0.073 R)
• M23: 7,667,489 km (0.074 R)
• M24: 7,815,292 km (0.038 R)
• M25: 8,213,970 km (0.102 R)
• M26: 8,415,778 km (0.088 R)
• M27: 8,927,552 km (0.065 R)
• M28: 10,088,132 km (0.118 R)
• M29: 10,796,030 km (0.102 R)
• M30: 11,183,787 km (0.062 R)
• M31: 11,519,784 km (0.114 R)
• M32: 12,955,026 km (0.115 R)
• M33: 13,307,778 km (0.065 R)
• M34: 14,811,236 km (0.099 R)
• M35: 15,365,496 km (0.08 R)
• M36: 15,489,663 km (0.077 R)
• M37: 16,052,151 km (0.084 R)
• M38: 16,494,212 km (0.075 R)
• M39: 16,748,678 km (0.11 R)
• M40: 16,812,557 km (0.084 R)
• M41: 17,197,173 km (0.051 R)
• M42: 17,909,707 km (0.116 R)
• M43: 18,105,681 km (0.104 R)
• M44: 19,296,629 km (0.086 R)
• M45: 19,631,878 km (0.09 R)
• M46: 20,104,607 km (0.091 R)
• M47: 20,376,277 km (0.1 R)
• M48: 20,444,494 km (0.063 R)
• M49: 20,717,660 km (0.106 R)
• M50: 22,452,845 km (0.073 R)
• M51: 22,805,447 km (0.08 R)
• M52: 23,373,471 km (0.094 R)
• M53: 24,233,957 km (0.115 R)
• M54: 26,802,703 km (0.059 R)
• M55: 26,877,352 km (0.059 R)
• M56: 27,552,337 km (0.084 R)
• M57: 27,703,132 km (0.089 R)
• M58: 29,225,590 km (0.088 R)
• M59: 30,463,063 km (0.088 R)
• M60: 31,166,622 km (0.113 R)
• M61: 31,559,765 km (0.074 R)
• M62: 33,469,831 km (0.077 R)
• M63: 33,953,182 km (0.115 R)
• M64: 34,601,090 km (0.065 R)
• M65: 34,763,852 km (0.076 R)
• M66: 35,909,323 km (0.074 R)
• M67: 36,074,031 km (0.057 R)
• M68: 36,156,459 km (0.101 R)
• M69: 38,742,557 km (0.116 R)
• M70: 38,995,976 km (0.078 R)
• M71: 40,613,728 km (0.096 R)
• M72: 43,387,422 km (0.102 R)
• M73: 43,826,342 km (0.058 R)
• M74: 44,266,758 km (0.079 R)
• M75: 44,354,871 km (0.106 R)
• M76: 47,841,997 km (0.076 R)
• M77: 50,675,830 km (0.043 R)
• M78: 51,415,891 km (0.109 R)
• M79: 53,940,055 km (0.073 R)
• M80: 55,359,590 km (0.112 R)
• M81: 58,525,829 km (0.112 R)
• M82: 59,107,764 km (0.063 R)
• M83: 60,766,954 km (0.071 R)
• M84: 61,750,111 km (0.106 R)
• M85: 61,947,431 km (0.11 R)
• M86: 62,046,166 km (0.087 R)
• M87: 62,144,900 km (0.112 R)
• M88: 63,334,054 km (0.111 R)
• M89: 64,230,893 km (0.054 R)
• M90: 64,831,229 km (0.106 R)
• M91: 67,352,103 km (0.054 R)
• M92: 67,453,530 km (0.082 R)
• M93: 67,860,137 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit