🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.64 AU - 0.72 AU

Year: 204 Days

Day: 30.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,009,761 km

• M1: 71,657 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1 AU - 1.1 AU

Year: 391 Days

Day: 38.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,009,761 km

• M1: 365,617 km (0.088 R)
• M2: 491,429 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.16 AU - 1.24 AU

Year: 478 Days

Day: 26 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,009,761 km

• M1: 771,476 km (0.107 R)
• M2: 912,996 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.35 AU - 2.19 AU

Year: 856 Days

Day: 33.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,009,761 km

• M1: 1,219,522 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.73 AU - 2.81 AU

Year: 1243 Days

Day: 17.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,009,761 km

• M1: 54,454 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.37 AU - 2.49 AU

Year: 1377 Days

Day: 35.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.17 AU - 4.29 AU

Year: 2618 Days

Day: 19.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.55 AU - 7.19 AU

Year: 5843 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 169 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,009,761 km

• M1: 220,208 km (0.107 R)
• M2: 314,904 km (0.047 R)
• M3: 423,512 km (0.119 R)
• M4: 529,277 km (0.111 R)
• M5: 817,403 km (0.118 R)
• M6: 1,064,838 km (0.045 R)
• M7: 1,174,343 km (0.12 R)
• M8: 1,288,038 km (0.114 R)
• M9: 1,492,388 km (0.07 R)
• M10: 2,110,826 km (0.101 R)
• M11: 2,292,737 km (0.113 R)
• M12: 2,804,212 km (0.12 R)
• M13: 2,915,214 km (0.058 R)
• M14: 3,119,116 km (0.074 R)
• M15: 3,374,778 km (0.065 R)
• M16: 4,056,945 km (0.119 R)
• M17: 4,285,530 km (0.114 R)
• M18: 4,388,454 km (0.115 R)
• M19: 4,518,304 km (0.07 R)
• M20: 4,835,153 km (0.047 R)
• M21: 4,942,564 km (0.096 R)
• M22: 5,435,339 km (0.078 R)
• M23: 5,801,256 km (0.025 R)
• M24: 6,262,616 km (0.05 R)
• M25: 6,646,484 km (0.085 R)
• M26: 6,946,876 km (0.113 R)
• M27: 7,780,585 km (0.081 R)
• M28: 8,321,830 km (0.066 R)
• M29: 8,613,397 km (0.076 R)
• M30: 8,974,376 km (0.065 R)
• M31: 9,440,972 km (0.086 R)
• M32: 9,745,254 km (0.112 R)
• M33: 10,502,369 km (0.081 R)
• M34: 10,642,093 km (0.12 R)
• M35: 11,854,883 km (0.116 R)
• M36: 11,963,940 km (0.109 R)
• M37: 12,886,361 km (0.109 R)
• M38: 13,148,755 km (0.115 R)
• M39: 13,412,945 km (0.107 R)
• M40: 13,678,781 km (0.065 R)
• M41: 13,908,114 km (0.079 R)
• M42: 15,828,652 km (0.064 R)
• M43: 16,473,718 km (0.113 R)
• M44: 17,623,228 km (0.11 R)
• M45: 17,747,992 km (0.095 R)
• M46: 18,165,819 km (0.119 R)
• M47: 18,756,132 km (0.1 R)
• M48: 20,346,806 km (0.102 R)
• M49: 21,003,990 km (0.117 R)
• M50: 21,980,415 km (0.102 R)
• M51: 22,429,209 km (0.059 R)
• M52: 22,926,322 km (0.09 R)
• M53: 23,381,549 km (0.058 R)
• M54: 23,564,357 km (0.097 R)
• M55: 23,977,547 km (0.093 R)
• M56: 24,115,925 km (0.114 R)
• M57: 24,254,452 km (0.096 R)
• M58: 24,764,731 km (0.057 R)
• M59: 25,091,303 km (0.075 R)
• M60: 25,419,371 km (0.078 R)
• M61: 25,513,318 km (0.056 R)
• M62: 28,337,577 km (0.055 R)
• M63: 28,483,734 km (0.102 R)
• M64: 28,679,109 km (0.098 R)
• M65: 29,860,782 km (0.112 R)
• M66: 30,208,448 km (0.085 R)
• M67: 30,308,080 km (0.069 R)
• M68: 30,907,818 km (0.079 R)
• M69: 31,764,265 km (0.071 R)
• M70: 33,345,964 km (0.096 R)
• M71: 33,758,405 km (0.107 R)
• M72: 34,380,134 km (0.086 R)
• M73: 34,692,345 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 10.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.67 AU - 9.97 AU

Year: 9520 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,009,761 km

• M1: 150,495 km (0.104 R)
• M2: 333,902 km (0.076 R)
• M3: 412,292 km (0.111 R)
• M4: 556,354 km (0.079 R)
• M5: 654,341 km (0.105 R)
• M6: 799,750 km (0.049 R)
• M7: 1,219,522 km (0.088 R)
• M8: 1,488,349 km (0.098 R)
• M9: 1,629,869 km (0.099 R)
• M10: 1,794,726 km (0.101 R)
• M11: 2,101,551 km (0.103 R)
• M12: 2,322,208 km (0.045 R)
• M13: 2,445,925 km (0.114 R)
• M14: 2,786,410 km (0.081 R)
• M15: 3,096,975 km (0.047 R)
• M16: 3,256,446 km (0.06 R)
• M17: 3,583,767 km (0.084 R)
• M18: 3,775,551 km (0.055 R)
• M19: 4,473,575 km (0.092 R)
• M20: 4,943,312 km (0.05 R)
• M21: 5,076,604 km (0.11 R)
• M22: 5,157,087 km (0.109 R)
• M23: 5,538,861 km (0.082 R)
• M24: 6,300,614 km (0.111 R)
• M25: 6,886,140 km (0.099 R)
• M26: 6,975,599 km (0.091 R)
• M27: 7,215,704 km (0.085 R)
• M28: 7,428,133 km (0.088 R)
• M29: 7,766,074 km (0.114 R)
• M30: 8,298,343 km (0.086 R)
• M31: 8,457,067 km (0.09 R)
• M32: 8,616,837 km (0.039 R)
• M33: 10,680,540 km (0.074 R)
• M34: 11,027,158 km (0.118 R)
• M35: 11,307,205 km (0.112 R)
• M36: 11,731,615 km (0.071 R)
• M37: 11,945,839 km (0.105 R)
• M38: 12,125,207 km (0.117 R)
• M39: 12,742,148 km (0.095 R)
• M40: 13,705,409 km (0.096 R)
• M41: 13,818,056 km (0.12 R)
• M42: 14,119,945 km (0.049 R)
• M43: 14,309,784 km (0.072 R)
• M44: 14,730,304 km (0.119 R)
• M45: 14,922,836 km (0.077 R)
• M46: 15,819,227 km (0.082 R)
• M47: 16,135,028 km (0.112 R)
• M48: 17,135,539 km (0.106 R)
• M49: 17,257,012 km (0.083 R)
• M50: 17,500,707 km (0.118 R)
• M51: 17,663,769 km (0.099 R)
• M52: 17,786,439 km (0.109 R)
• M53: 18,736,236 km (0.12 R)
• M54: 18,944,925 km (0.099 R)
• M55: 19,575,480 km (0.057 R)
• M56: 20,213,066 km (0.072 R)
• M57: 20,641,813 km (0.091 R)
• M58: 20,987,085 km (0.078 R)
• M59: 21,770,679 km (0.094 R)
• M60: 22,254,329 km (0.042 R)
• M61: 22,964,171 km (0.114 R)
• M62: 23,726,521 km (0.079 R)
• M63: 24,497,100 km (0.086 R)
• M64: 25,046,124 km (0.096 R)
• M65: 25,552,812 km (0.09 R)
• M66: 26,016,416 km (0.027 R)
• M67: 26,156,141 km (0.104 R)
• M68: 26,763,957 km (0.051 R)
• M69: 27,566,100 km (0.096 R)
• M70: 29,145,405 km (0.102 R)
• M71: 29,824,280 km (0.054 R)
• M72: 30,655,596 km (0.048 R)
• M73: 31,345,990 km (0.086 R)
• M74: 31,941,838 km (0.113 R)
• M75: 32,441,196 km (0.056 R)
• M76: 32,641,807 km (0.081 R)
• M77: 33,195,169 km (0.052 R)
• M78: 33,548,968 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 8.6

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.22 AU - 11.7 AU

Year: 10575 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,009,761 km

• M1: 108,458 km (0.076 R)
• M2: 180,864 km (0.093 R)
• M3: 328,367 km (0.026 R)
• M4: 433,684 km (0.093 R)
• M5: 506,239 km (0.084 R)
• M6: 631,752 km (0.106 R)
• M7: 1,132,007 km (0.107 R)
• M8: 1,321,847 km (0.077 R)
• M9: 1,409,661 km (0.108 R)
• M10: 1,732,643 km (0.115 R)
• M11: 1,853,518 km (0.097 R)
• M12: 1,952,402 km (0.062 R)
• M13: 2,078,513 km (0.071 R)
• M14: 2,155,556 km (0.117 R)
• M15: 2,312,334 km (0.063 R)
• M16: 2,805,558 km (0.091 R)
• M17: 3,152,177 km (0.104 R)
• M18: 3,573,893 km (0.113 R)
• M19: 3,886,253 km (0.097 R)
• M20: 4,806,729 km (0.108 R)
• M21: 5,151,403 km (0.119 R)
• M22: 6,158,645 km (0.101 R)
• M23: 6,495,091 km (0.074 R)
• M24: 6,799,223 km (0.103 R)
• M25: 7,739,595 km (0.075 R)
• M26: 7,940,655 km (0.105 R)
• M27: 8,224,891 km (0.108 R)
• M28: 10,573,129 km (0.113 R)
• M29: 11,111,232 km (0.059 R)
• M30: 11,475,054 km (0.074 R)
• M31: 11,658,461 km (0.101 R)
• M32: 12,307,866 km (0.073 R)
• M33: 12,731,527 km (0.091 R)
• M34: 13,064,382 km (0.105 R)
• M35: 13,400,080 km (0.115 R)
• M36: 13,738,620 km (0.116 R)
• M37: 14,572,478 km (0.104 R)
• M38: 15,020,673 km (0.101 R)
• M39: 15,422,792 km (0.113 R)
• M40: 15,523,921 km (0.086 R)
• M41: 16,910,244 km (0.042 R)
• M42: 18,122,136 km (0.084 R)
• M43: 18,282,206 km (0.118 R)
• M44: 18,981,576 km (0.07 R)
• M45: 20,184,941 km (0.113 R)
• M46: 20,295,494 km (0.119 R)
• M47: 20,795,899 km (0.04 R)
• M48: 21,131,597 km (0.043 R)
• M49: 21,582,186 km (0.102 R)
• M50: 22,607,380 km (0.072 R)
• M51: 22,664,825 km (0.11 R)
• M52: 23,299,719 km (0.098 R)
• M53: 24,233,509 km (0.066 R)
• M54: 25,239,106 km (0.114 R)
• M55: 25,657,232 km (0.069 R)
• M56: 25,717,071 km (0.095 R)
• M57: 26,198,028 km (0.062 R)
• M58: 27,168,768 km (0.09 R)
• M59: 28,709,028 km (0.117 R)
• M60: 29,083,023 km (0.12 R)
• M61: 31,231,996 km (0.115 R)
• M62: 33,366,159 km (0.103 R)
• M63: 34,417,833 km (0.096 R)
• M64: 34,483,805 km (0.091 R)
• M65: 37,910,045 km (0.118 R)
• M66: 37,978,262 km (0.106 R)
• M67: 38,251,727 km (0.078 R)
• M68: 39,213,791 km (0.109 R)
• M69: 39,767,303 km (0.092 R)
• M70: 41,162,004 km (0.047 R)
• M71: 42,006,633 km (0.066 R)
• M72: 43,212,841 km (0.098 R)
• M73: 43,855,962 km (0.092 R)
• M74: 45,079,523 km (0.066 R)
• M75: 45,949,884 km (0.115 R)
• M76: 46,168,446 km (0.116 R)
• M77: 46,314,304 km (0.106 R)
• M78: 46,533,315 km (0.106 R)
• M79: 47,707,359 km (0.05 R)
• M80: 48,150,169 km (0.101 R)
• M81: 48,372,023 km (0.091 R)
• M82: 48,594,325 km (0.113 R)
• M83: 48,668,526 km (0.092 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit