🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.97 AU

Year: 274 Days

Day: 46.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,593,402 km

• M1: 280,346 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.88 AU - 1.14 AU

Year: 375 Days

Day: 22.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.43 AU

Year: 560 Days

Day: 46.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.53 AU - 1.59 AU

Year: 719 Days

Day: 19.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.91 AU - 1.99 AU

Year: 1005 Days

Day: 38.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 126.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.15 AU - 2.23 AU

Year: 1196 Days

Day: 13.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,593,402 km

• M1: 900,729 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.87 AU - 2.81 AU

Year: 1321 Days

Day: 34.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 67 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 10.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.67 AU - 5.19 AU

Year: 4039 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,593,402 km

• M1: 176,675 km (0.094 R)
• M2: 269,127 km (0.1 R)
• M3: 337,642 km (0.084 R)
• M4: 601,832 km (0.089 R)
• M5: 796,309 km (0.082 R)
• M6: 953,238 km (0.063 R)
• M7: 1,023,848 km (0.098 R)
• M8: 1,298,958 km (0.068 R)
• M9: 1,445,415 km (0.057 R)
• M10: 1,527,693 km (0.104 R)
• M11: 1,668,465 km (0.074 R)
• M12: 1,755,082 km (0.085 R)
• M13: 2,371,425 km (0.04 R)
• M14: 2,754,695 km (0.097 R)
• M15: 2,997,642 km (0.119 R)
• M16: 3,635,677 km (0.119 R)
• M17: 3,921,858 km (0.108 R)
• M18: 4,294,955 km (0.059 R)
• M19: 4,475,819 km (0.106 R)
• M20: 4,824,232 km (0.098 R)
• M21: 5,054,314 km (0.069 R)
• M22: 5,224,107 km (0.033 R)
• M23: 5,656,595 km (0.076 R)
• M24: 5,877,252 km (0.081 R)
• M25: 6,033,432 km (0.108 R)
• M26: 6,213,548 km (0.105 R)
• M27: 6,418,347 km (0.069 R)
• M28: 6,510,051 km (0.097 R)
• M29: 6,904,989 km (0.086 R)
• M30: 7,355,578 km (0.11 R)
• M31: 7,427,534 km (0.107 R)
• M32: 7,596,580 km (0.112 R)
• M33: 7,913,727 km (0.095 R)
• M34: 8,061,680 km (0.111 R)
• M35: 8,285,179 km (0.074 R)
• M36: 8,360,277 km (0.117 R)
• M37: 8,968,243 km (0.04 R)
• M38: 9,303,492 km (0.093 R)
• M39: 9,564,241 km (0.063 R)
• M40: 10,307,293 km (0.032 R)
• M41: 10,468,859 km (0.047 R)
• M42: 10,876,663 km (0.116 R)
• M43: 11,372,879 km (0.117 R)
• M44: 11,512,155 km (0.081 R)
• M45: 12,301,882 km (0.112 R)
• M46: 12,502,044 km (0.062 R)
• M47: 12,645,658 km (0.101 R)
• M48: 13,109,112 km (0.081 R)
• M49: 13,284,291 km (0.045 R)
• M50: 13,874,006 km (0.026 R)
• M51: 14,382,040 km (0.082 R)
• M52: 14,532,536 km (0.102 R)
• M53: 14,804,953 km (0.076 R)
• M54: 15,017,981 km (0.105 R)
• M55: 15,786,914 km (0.091 R)
• M56: 16,223,141 km (0.102 R)
• M57: 16,505,731 km (0.097 R)
• M58: 16,853,397 km (0.103 R)
• M59: 17,043,985 km (0.112 R)
• M60: 17,235,320 km (0.114 R)
• M61: 17,748,890 km (0.071 R)
• M62: 17,910,455 km (0.116 R)
• M63: 18,170,008 km (0.111 R)
• M64: 18,561,655 km (0.116 R)
• M65: 19,320,116 km (0.1 R)
• M66: 20,021,431 km (0.079 R)
• M67: 20,088,600 km (0.087 R)
• M68: 20,290,707 km (0.08 R)
• M69: 20,358,325 km (0.089 R)
• M70: 20,561,330 km (0.104 R)
• M71: 20,629,098 km (0.111 R)
• M72: 20,697,015 km (0.086 R)
• M73: 21,071,907 km (0.066 R)
• M74: 21,277,305 km (0.042 R)
• M75: 21,345,821 km (0.098 R)
• M76: 21,621,081 km (0.072 R)
• M77: 21,966,652 km (0.097 R)
• M78: 22,383,881 km (0.105 R)
• M79: 22,733,640 km (0.116 R)
• M80: 22,944,274 km (0.091 R)
• M81: 23,190,812 km (0.078 R)
• M82: 23,615,669 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 3.3

Gravity: 83.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.86 AU - 14.6 AU

Year: 15780 Days

Day: 18.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,593,402 km

• M1: 43,234 km (0.082 R)
• M2: 66,272 km (0.091 R)
• M3: 159,172 km (0.09 R)
• M4: 357,240 km (0.075 R)
• M5: 838,047 km (0.113 R)
• M6: 1,901,838 km (0.027 R)
• M7: 2,095,268 km (0.067 R)
• M8: 2,161,240 km (0.062 R)
• M9: 2,261,471 km (0.093 R)
• M10: 2,570,989 km (0.118 R)
• M11: 2,606,145 km (0.078 R)
• M12: 3,004,075 km (0.055 R)
• M13: 3,420,705 km (0.092 R)
• M14: 3,498,496 km (0.114 R)
• M15: 3,815,045 km (0.111 R)
• M16: 4,140,719 km (0.059 R)
• M17: 4,182,008 km (0.077 R)
• M18: 4,348,810 km (0.109 R)
• M19: 4,517,706 km (0.055 R)
• M20: 4,905,613 km (0.066 R)
• M21: 4,993,278 km (0.115 R)
• M22: 5,037,260 km (0.11 R)
• M23: 5,667,067 km (0.104 R)
• M24: 6,226,263 km (0.085 R)
• M25: 6,851,732 km (0.12 R)
• M26: 7,648,640 km (0.1 R)
• M27: 9,709,949 km (0.058 R)
• M28: 9,985,957 km (0.117 R)
• M29: 10,320,458 km (0.111 R)
• M30: 12,225,288 km (0.116 R)
• M31: 13,247,789 km (0.092 R)
• M32: 14,048,138 km (0.103 R)
• M33: 15,054,333 km (0.106 R)
• M34: 15,373,575 km (0.104 R)
• M35: 15,888,939 km (0.058 R)
• M36: 15,953,715 km (0.099 R)
• M37: 16,475,513 km (0.102 R)
• M38: 16,804,329 km (0.101 R)
• M39: 17,871,261 km (0.036 R)
• M40: 18,891,369 km (0.074 R)
• M41: 19,166,479 km (0.119 R)
• M42: 20,140,062 km (0.065 R)
• M43: 20,703,597 km (0.096 R)
• M44: 21,200,861 km (0.06 R)
• M45: 21,918,182 km (0.087 R)
• M46: 21,990,289 km (0.09 R)
• M47: 23,082,203 km (0.091 R)
• M48: 24,340,770 km (0.064 R)
• M49: 24,940,807 km (0.11 R)
• M50: 26,002,354 km (0.036 R)
• M51: 27,156,202 km (0.094 R)
• M52: 29,992,428 km (0.083 R)
• M53: 30,554,767 km (0.084 R)
• M54: 31,364,091 km (0.103 R)
• M55: 31,526,854 km (0.079 R)
• M56: 31,689,766 km (0.064 R)
• M57: 32,673,671 km (0.098 R)
• M58: 33,917,577 km (0.089 R)
• M59: 34,755,325 km (0.118 R)
• M60: 36,109,934 km (0.077 R)
• M61: 37,137,223 km (0.083 R)
• M62: 37,568,064 km (0.113 R)
• M63: 38,870,464 km (0.095 R)
• M64: 39,746,957 km (0.106 R)
• M65: 40,275,936 km (0.033 R)
• M66: 41,608,703 km (0.116 R)
• M67: 41,966,541 km (0.104 R)
• M68: 42,955,832 km (0.106 R)
• M69: 43,226,903 km (0.032 R)
• M70: 47,175,090 km (0.114 R)
• M71: 48,485,268 km (0.073 R)
• M72: 48,767,559 km (0.038 R)
• M73: 49,428,333 km (0.045 R)
• M74: 49,902,110 km (0.11 R)
• M75: 50,187,094 km (0.087 R)
• M76: 50,663,413 km (0.12 R)
• M77: 55,408,957 km (0.083 R)
• M78: 55,900,984 km (0.045 R)
• M79: 56,592,426 km (0.038 R)
• M80: 57,884,054 km (0.106 R)
• M81: 58,683,804 km (0.111 R)
• M82: 59,085,025 km (0.09 R)
• M83: 61,714,956 km (0.115 R)
• M84: 62,122,909 km (0.087 R)
• M85: 63,044,133 km (0.085 R)
• M86: 63,969,845 km (0.095 R)
• M87: 64,382,735 km (0.107 R)
• M88: 64,486,107 km (0.108 R)
• M89: 65,107,536 km (0.054 R)
• M90: 67,192,781 km (0.064 R)
• M91: 67,297,649 km (0.109 R)
• M92: 67,612,553 km (0.059 R)
• M93: 69,194,102 km (0.11 R)
• M94: 70,681,254 km (0.098 R)
• M95: 70,787,917 km (0.109 R)
• M96: 71,321,832 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 4.4

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.13 AU - 18.27 AU

Year: 20795 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,593,402 km

• M1: 74,649 km (0.078 R)
• M2: 157,975 km (0.099 R)
• M3: 311,014 km (0.112 R)
• M4: 422,764 km (0.119 R)
• M5: 730,786 km (0.097 R)
• M6: 1,267,244 km (0.06 R)
• M7: 1,356,254 km (0.103 R)
• M8: 1,572,124 km (0.086 R)
• M9: 1,700,180 km (0.094 R)
• M10: 2,175,303 km (0.106 R)
• M11: 2,501,127 km (0.058 R)
• M12: 2,726,870 km (0.066 R)
• M13: 3,567,460 km (0.053 R)
• M14: 3,609,348 km (0.089 R)
• M15: 3,651,385 km (0.109 R)
• M16: 4,081,030 km (0.036 R)
• M17: 4,663,115 km (0.08 R)
• M18: 4,940,470 km (0.066 R)
• M19: 5,081,241 km (0.082 R)
• M20: 6,559,268 km (0.09 R)
• M21: 7,185,036 km (0.107 R)
• M22: 7,344,507 km (0.118 R)
• M23: 8,048,814 km (0.077 R)
• M24: 8,381,071 km (0.058 R)
• M25: 8,605,169 km (0.095 R)
• M26: 9,931,055 km (0.091 R)
• M27: 10,168,018 km (0.101 R)
• M28: 11,134,719 km (0.069 R)
• M29: 11,628,841 km (0.107 R)
• M30: 11,816,137 km (0.048 R)
• M31: 12,067,163 km (0.057 R)
• M32: 12,383,562 km (0.048 R)
• M33: 12,831,159 km (0.093 R)
• M34: 13,089,215 km (0.112 R)
• M35: 14,539,118 km (0.025 R)
• M36: 14,808,244 km (0.118 R)
• M37: 17,302,639 km (0.106 R)
• M38: 19,256,836 km (0.092 R)
• M39: 20,222,341 km (0.117 R)
• M40: 20,297,289 km (0.115 R)
• M41: 20,748,776 km (0.113 R)
• M42: 21,815,109 km (0.098 R)
• M43: 21,892,003 km (0.11 R)
• M44: 22,509,992 km (0.08 R)
• M45: 23,055,425 km (0.119 R)
• M46: 24,238,894 km (0.076 R)
• M47: 25,603,825 km (0.069 R)
• M48: 25,684,907 km (0.112 R)
• M49: 25,928,602 km (0.116 R)
• M50: 26,091,514 km (0.118 R)
• M51: 26,828,733 km (0.115 R)
• M52: 27,572,832 km (0.104 R)
• M53: 27,905,688 km (0.108 R)
• M54: 28,659,511 km (0.087 R)
• M55: 29,590,010 km (0.097 R)
• M56: 31,654,012 km (0.114 R)
• M57: 33,409,393 km (0.095 R)
• M58: 34,477,672 km (0.037 R)
• M59: 35,466,663 km (0.073 R)
• M60: 36,738,843 km (0.104 R)
• M61: 37,841,230 km (0.095 R)
• M62: 39,140,936 km (0.067 R)
• M63: 40,455,154 km (0.083 R)
• M64: 40,833,337 km (0.103 R)
• M65: 42,166,105 km (0.075 R)
• M66: 42,357,590 km (0.111 R)
• M67: 42,549,524 km (0.11 R)
• M68: 42,645,566 km (0.045 R)
• M69: 43,126,822 km (0.117 R)
• M70: 43,223,313 km (0.117 R)
• M71: 44,094,720 km (0.119 R)
• M72: 44,483,824 km (0.032 R)
• M73: 45,559,882 km (0.12 R)
• M74: 46,842,684 km (0.061 R)
• M75: 47,737,578 km (0.065 R)
• M76: 49,443,443 km (0.082 R)
• M77: 50,354,643 km (0.117 R)
• M78: 50,557,797 km (0.111 R)
• M79: 50,761,250 km (0.104 R)
• M80: 53,950,228 km (0.074 R)
• M81: 55,411,500 km (0.088 R)
• M82: 58,053,249 km (0.115 R)
• M83: 58,693,229 km (0.098 R)
• M84: 58,800,191 km (0.109 R)
• M85: 60,951,857 km (0.084 R)
• M86: 61,168,475 km (0.091 R)
• M87: 62,801,037 km (0.096 R)
• M88: 65,110,528 km (0.056 R)
• M89: 65,775,491 km (0.119 R)
• M90: 65,886,642 km (0.09 R)
• M91: 68,457,781 km (0.086 R)
• M92: 69,925,635 km (0.039 R)
• M93: 70,265,821 km (0.117 R)
• M94: 71,746,241 km (0.081 R)
• M95: 72,433,045 km (0.095 R)
• M96: 72,892,161 km (0.092 R)
• M97: 73,121,943 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit