🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 142 Days

Day: 27.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 47.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.22 AU - 1.48 AU

Year: 594 Days

Day: 45.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.55 AU - 2.13 AU

Year: 945 Days

Day: 36.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,217,948 km

• M1: 534,962 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.55 AU - 2.21 AU

Year: 976 Days

Day: 24.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 13.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.7 AU - 6.66 AU

Year: 5127 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 109,217,948 km

• M1: 195,824 km (0.093 R)
• M2: 357,689 km (0.071 R)
• M3: 451,935 km (0.072 R)
• M4: 631,602 km (0.073 R)
• M5: 1,124,378 km (0.107 R)
• M6: 1,265,149 km (0.079 R)
• M7: 1,756,429 km (0.045 R)
• M8: 1,905,278 km (0.093 R)
• M9: 2,162,886 km (0.102 R)
• M10: 2,287,052 km (0.072 R)
• M11: 2,432,162 km (0.07 R)
• M12: 2,580,414 km (0.103 R)
• M13: 3,143,201 km (0.11 R)
• M14: 3,511,810 km (0.049 R)
• M15: 3,637,771 km (0.117 R)
• M16: 4,047,071 km (0.112 R)
• M17: 4,223,896 km (0.089 R)
• M18: 4,746,591 km (0.051 R)
• M19: 5,122,530 km (0.096 R)
• M20: 5,217,974 km (0.098 R)
• M21: 6,054,076 km (0.09 R)
• M22: 6,282,363 km (0.118 R)
• M23: 6,436,149 km (0.095 R)
• M24: 6,958,096 km (0.096 R)
• M25: 7,224,231 km (0.116 R)
• M26: 7,331,642 km (0.105 R)
• M27: 7,739,147 km (0.107 R)
• M28: 8,862,028 km (0.106 R)
• M29: 9,266,990 km (0.074 R)
• M30: 9,589,523 km (0.116 R)
• M31: 9,737,475 km (0.091 R)
• M32: 9,886,026 km (0.108 R)
• M33: 10,276,027 km (0.114 R)
• M34: 10,397,052 km (0.043 R)
• M35: 11,570,199 km (0.081 R)
• M36: 11,822,570 km (0.089 R)
• M37: 12,013,008 km (0.081 R)
• M38: 12,397,026 km (0.102 R)
• M39: 13,046,131 km (0.053 R)
• M40: 13,540,253 km (0.12 R)
• M41: 13,873,108 km (0.072 R)
• M42: 15,716,603 km (0.026 R)
• M43: 16,101,668 km (0.117 R)
• M44: 16,773,960 km (0.087 R)
• M45: 17,167,403 km (0.079 R)
• M46: 17,708,798 km (0.083 R)
• M47: 18,219,225 km (0.083 R)
• M48: 18,771,541 km (0.085 R)
• M49: 19,068,343 km (0.105 R)
• M50: 19,404,041 km (0.065 R)
• M51: 19,516,389 km (0.092 R)
• M52: 19,741,833 km (0.099 R)
• M53: 20,271,110 km (0.083 R)
• M54: 20,385,103 km (0.039 R)
• M55: 20,690,134 km (0.1 R)
• M56: 20,843,322 km (0.081 R)
• M57: 21,266,385 km (0.05 R)
• M58: 22,277,517 km (0.104 R)
• M59: 22,710,004 km (0.042 R)
• M60: 23,145,334 km (0.081 R)
• M61: 24,792,257 km (0.114 R)
• M62: 25,240,452 km (0.099 R)
• M63: 25,486,092 km (0.07 R)
• M64: 26,393,552 km (0.11 R)
• M65: 27,227,710 km (0.061 R)
• M66: 27,943,685 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.4

Radius: 9.9

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.5 AU - 7.44 AU

Year: 6233 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 109,217,948 km

• M1: 124,316 km (0.082 R)
• M2: 248,482 km (0.098 R)
• M3: 332,855 km (0.113 R)
• M4: 442,062 km (0.047 R)
• M5: 527,183 km (0.081 R)
• M6: 659,727 km (0.092 R)
• M7: 789,278 km (0.081 R)
• M8: 1,126,023 km (0.088 R)
• M9: 1,319,752 km (0.06 R)
• M10: 1,411,606 km (0.095 R)
• M11: 1,562,999 km (0.039 R)
• M12: 1,640,939 km (0.098 R)
• M13: 2,071,183 km (0.064 R)
• M14: 2,535,834 km (0.107 R)
• M15: 2,604,798 km (0.103 R)
• M16: 3,032,498 km (0.096 R)
• M17: 3,533,352 km (0.086 R)
• M18: 3,610,844 km (0.09 R)
• M19: 4,583,529 km (0.119 R)
• M20: 4,810,320 km (0.1 R)
• M21: 6,372,420 km (0.028 R)
• M22: 6,593,975 km (0.103 R)
• M23: 6,785,909 km (0.09 R)
• M24: 6,914,862 km (0.101 R)
• M25: 7,705,637 km (0.057 R)
• M26: 7,907,743 km (0.118 R)
• M27: 8,944,905 km (0.108 R)
• M28: 9,768,891 km (0.084 R)
• M29: 10,061,205 km (0.043 R)
• M30: 10,505,062 km (0.088 R)
• M31: 10,616,961 km (0.091 R)
• M32: 10,879,804 km (0.09 R)
• M33: 10,993,050 km (0.064 R)
• M34: 11,106,744 km (0.083 R)
• M35: 11,565,411 km (0.084 R)
• M36: 11,797,138 km (0.088 R)
• M37: 12,978,363 km (0.069 R)
• M38: 14,073,569 km (0.106 R)
• M39: 14,445,170 km (0.09 R)
• M40: 14,653,111 km (0.107 R)
• M41: 14,945,725 km (0.118 R)
• M42: 15,664,692 km (0.12 R)
• M43: 16,006,823 km (0.064 R)
• M44: 16,178,860 km (0.084 R)
• M45: 16,829,461 km (0.053 R)
• M46: 17,799,005 km (0.065 R)
• M47: 18,335,463 km (0.111 R)
• M48: 18,831,978 km (0.099 R)
• M49: 18,968,112 km (0.045 R)
• M50: 19,746,021 km (0.082 R)
• M51: 19,976,851 km (0.11 R)
• M52: 20,674,426 km (0.057 R)
• M53: 20,768,074 km (0.057 R)
• M54: 20,955,819 km (0.101 R)
• M55: 21,049,767 km (0.065 R)
• M56: 21,191,137 km (0.116 R)
• M57: 21,759,758 km (0.117 R)
• M58: 21,950,346 km (0.108 R)
• M59: 22,670,211 km (0.072 R)
• M60: 23,544,162 km (0.11 R)
• M61: 24,528,067 km (0.115 R)
• M62: 24,726,583 km (0.114 R)
• M63: 25,124,962 km (0.099 R)
• M64: 25,877,739 km (0.087 R)
• M65: 27,559,817 km (0.059 R)
• M66: 28,648,591 km (0.06 R)
• M67: 29,593,002 km (0.106 R)
• M68: 29,751,426 km (0.105 R)
• M69: 30,069,022 km (0.108 R)
• M70: 30,868,025 km (0.104 R)
• M71: 30,975,137 km (0.091 R)
• M72: 31,082,249 km (0.098 R)
• M73: 31,297,071 km (0.081 R)
• M74: 31,944,232 km (0.12 R)
• M75: 33,526,379 km (0.096 R)
• M76: 34,521,354 km (0.067 R)
• M77: 34,688,006 km (0.082 R)
• M78: 35,078,158 km (0.118 R)
• M79: 35,189,907 km (0.075 R)
• M80: 37,164,449 km (0.069 R)
• M81: 37,678,019 km (0.084 R)
• M82: 37,907,053 km (0.1 R)
• M83: 38,079,091 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 12.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.29 AU - 13.47 AU

Year: 13592 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 109,217,948 km

• M1: 181,761 km (0.083 R)
• M2: 263,891 km (0.112 R)
• M3: 672,442 km (0.07 R)
• M4: 782,397 km (0.115 R)
• M5: 916,437 km (0.082 R)
• M6: 1,228,797 km (0.076 R)
• M7: 1,387,520 km (0.107 R)
• M8: 1,511,387 km (0.07 R)
• M9: 1,883,138 km (0.114 R)
• M10: 2,091,677 km (0.033 R)
• M11: 2,259,227 km (0.097 R)
• M12: 2,381,748 km (0.1 R)
• M13: 2,481,529 km (0.084 R)
• M14: 3,329,301 km (0.117 R)
• M15: 3,554,595 km (0.103 R)
• M16: 3,755,954 km (0.099 R)
• M17: 4,474,772 km (0.109 R)
• M18: 5,138,687 km (0.089 R)
• M19: 5,631,911 km (0.114 R)
• M20: 7,164,990 km (0.028 R)
• M21: 7,493,806 km (0.089 R)
• M22: 8,242,244 km (0.109 R)
• M23: 9,649,063 km (0.047 R)
• M24: 9,850,421 km (0.095 R)
• M25: 10,586,593 km (0.06 R)
• M26: 10,961,335 km (0.111 R)
• M27: 11,766,770 km (0.112 R)
• M28: 12,416,174 km (0.063 R)
• M29: 12,547,372 km (0.116 R)
• M30: 12,635,186 km (0.065 R)
• M31: 12,855,543 km (0.051 R)
• M32: 13,885,674 km (0.117 R)
• M33: 14,387,575 km (0.069 R)
• M34: 15,128,533 km (0.061 R)
• M35: 16,550,910 km (0.088 R)
• M36: 17,522,847 km (0.076 R)
• M37: 17,916,739 km (0.074 R)
• M38: 18,015,772 km (0.027 R)
• M39: 18,613,266 km (0.097 R)
• M40: 18,914,407 km (0.07 R)
• M41: 19,878,864 km (0.032 R)
• M42: 20,135,425 km (0.051 R)
• M43: 20,963,598 km (0.078 R)
• M44: 21,434,233 km (0.119 R)
• M45: 21,644,568 km (0.103 R)
• M46: 21,908,459 km (0.102 R)
• M47: 23,028,498 km (0.085 R)
• M48: 23,189,914 km (0.107 R)
• M49: 23,297,924 km (0.059 R)
• M50: 24,003,278 km (0.076 R)
• M51: 24,112,334 km (0.069 R)
• M52: 24,825,767 km (0.109 R)
• M53: 25,323,778 km (0.119 R)
• M54: 26,555,118 km (0.11 R)
• M55: 27,007,652 km (0.118 R)
• M56: 27,634,018 km (0.107 R)
• M57: 28,035,239 km (0.106 R)
• M58: 28,553,746 km (0.089 R)
• M59: 28,843,217 km (0.107 R)
• M60: 29,308,467 km (0.059 R)
• M61: 30,128,562 km (0.076 R)
• M62: 31,372,768 km (0.106 R)
• M63: 31,851,182 km (0.119 R)
• M64: 32,091,436 km (0.053 R)
• M65: 33,240,198 km (0.115 R)
• M66: 33,361,821 km (0.095 R)
• M67: 33,544,630 km (0.107 R)
• M68: 34,463,909 km (0.07 R)
• M69: 35,515,731 km (0.079 R)
• M70: 35,827,044 km (0.102 R)
• M71: 36,578,026 km (0.079 R)
• M72: 37,904,660 km (0.097 R)
• M73: 38,286,733 km (0.116 R)
• M74: 38,414,190 km (0.06 R)
• M75: 39,633,562 km (0.097 R)
• M76: 40,021,170 km (0.115 R)
• M77: 40,670,126 km (0.073 R)
• M78: 42,241,652 km (0.058 R)
• M79: 44,434,906 km (0.101 R)
• M80: 44,972,112 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821

Radius: 7.2

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.94 AU - 20.1 AU

Year: 31417 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,217,948 km

• M1: 573,708 km (0.086 R)
• M2: 656,585 km (0.086 R)
• M3: 804,089 km (0.074 R)
• M4: 962,513 km (0.12 R)
• M5: 1,201,420 km (0.087 R)
• M6: 1,497,175 km (0.069 R)
• M7: 1,653,505 km (0.113 R)
• M8: 2,110,676 km (0.086 R)
• M9: 2,331,034 km (0.055 R)
• M10: 2,699,045 km (0.096 R)
• M11: 3,085,306 km (0.056 R)
• M12: 3,284,870 km (0.119 R)
• M13: 4,970,389 km (0.084 R)
• M14: 6,365,988 km (0.105 R)
• M15: 7,271,055 km (0.1 R)
• M16: 7,942,001 km (0.091 R)
• M17: 8,492,970 km (0.079 R)
• M18: 9,056,206 km (0.118 R)
• M19: 9,486,599 km (0.114 R)
• M20: 9,777,118 km (0.099 R)
• M21: 10,292,782 km (0.097 R)
• M22: 12,205,391 km (0.083 R)
• M23: 12,760,250 km (0.074 R)
• M24: 13,894,650 km (0.071 R)
• M25: 14,141,936 km (0.083 R)
• M26: 15,485,025 km (0.114 R)
• M27: 16,344,914 km (0.118 R)
• M28: 16,431,830 km (0.1 R)
• M29: 16,518,746 km (0.09 R)
• M30: 18,021,158 km (0.095 R)
• M31: 18,110,917 km (0.082 R)
• M32: 18,471,298 km (0.12 R)
• M33: 19,199,241 km (0.084 R)
• M34: 19,751,407 km (0.067 R)
• M35: 20,965,394 km (0.049 R)
• M36: 26,668,364 km (0.108 R)
• M37: 27,078,262 km (0.103 R)
• M38: 27,490,254 km (0.113 R)
• M39: 27,904,341 km (0.1 R)
• M40: 29,899,528 km (0.108 R)
• M41: 30,325,284 km (0.072 R)
• M42: 31,506,808 km (0.026 R)
• M43: 32,375,373 km (0.1 R)
• M44: 32,922,303 km (0.086 R)
• M45: 36,154,065 km (0.12 R)
• M46: 36,494,101 km (0.096 R)
• M47: 37,749,975 km (0.05 R)
• M48: 39,252,387 km (0.109 R)
• M49: 39,835,519 km (0.1 R)
• M50: 40,774,396 km (0.096 R)
• M51: 43,153,301 km (0.099 R)
• M52: 43,754,984 km (0.116 R)
• M53: 45,576,786 km (0.058 R)
• M54: 47,547,140 km (0.084 R)
• M55: 47,671,157 km (0.057 R)
• M56: 50,554,506 km (0.083 R)
• M57: 51,825,639 km (0.11 R)
• M58: 52,208,909 km (0.114 R)
• M59: 52,593,226 km (0.099 R)
• M60: 53,881,114 km (0.079 R)
• M61: 62,365,557 km (0.076 R)
• M62: 63,591,512 km (0.084 R)
• M63: 64,687,914 km (0.108 R)
• M64: 65,514,293 km (0.081 R)
• M65: 66,205,585 km (0.092 R)
• M66: 66,621,617 km (0.109 R)
• M67: 66,899,420 km (0.108 R)
• M68: 67,038,396 km (0.119 R)
• M69: 69,276,231 km (0.108 R)
• M70: 74,111,982 km (0.082 R)
• M71: 74,688,083 km (0.103 R)
• M72: 76,134,695 km (0.12 R)
• M73: 79,349,703 km (0.068 R)
• M74: 79,938,969 km (0.118 R)
• M75: 80,086,472 km (0.051 R)
• M76: 80,529,731 km (0.11 R)
• M77: 83,206,036 km (0.109 R)
• M78: 85,307,587 km (0.049 R)
• M79: 87,882,915 km (0.038 R)
• M80: 89,103,783 km (0.089 R)
• M81: 89,409,711 km (0.085 R)
• M82: 89,562,899 km (0.054 R)
• M83: 90,330,037 km (0.113 R)
• M84: 94,666,131 km (0.088 R)
• M85: 96,859,385 km (0.104 R)
• M86: 97,174,139 km (0.026 R)
• M87: 97,646,869 km (0.083 R)
• M88: 98,594,571 km (0.117 R)
• M89: 101,136,538 km (0.039 R)
• M90: 103,378,412 km (0.094 R)
• M91: 105,151,296 km (0.094 R)
• M92: 108,400,562 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit