🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 285 Days

Day: 41 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.85 AU - 0.99 AU

Year: 332 Days

Day: 29.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,165,598 km

• M1: 179,069 km (0.1 R)
• M2: 493,823 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 388 Days

Day: 45.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.86 AU - 2.5 AU

Year: 1213 Days

Day: 45 Hours

Environment

Temp: -75 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.5 AU - 3.38 AU

Year: 1899 Days

Day: 17.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,165,598 km

• M1: 1,484,759 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.39 AU - 4.51 AU

Year: 2957 Days

Day: 27.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 13.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.68 AU - 7 AU

Year: 6739 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,165,598 km

• M1: 263,292 km (0.118 R)
• M2: 365,617 km (0.1 R)
• M3: 466,147 km (0.039 R)
• M4: 579,991 km (0.041 R)
• M5: 705,504 km (0.102 R)
• M6: 971,339 km (0.085 R)
• M7: 1,090,718 km (0.093 R)
• M8: 1,500,167 km (0.074 R)
• M9: 1,849,329 km (0.075 R)
• M10: 2,089,433 km (0.051 R)
• M11: 2,409,872 km (0.033 R)
• M12: 3,175,813 km (0.036 R)
• M13: 3,385,400 km (0.107 R)
• M14: 3,735,758 km (0.036 R)
• M15: 4,013,412 km (0.069 R)
• M16: 4,183,355 km (0.088 R)
• M17: 4,977,570 km (0.093 R)
• M18: 5,345,581 km (0.069 R)
• M19: 5,438,930 km (0.106 R)
• M20: 5,658,988 km (0.096 R)
• M21: 5,754,282 km (0.101 R)
• M22: 6,271,442 km (0.108 R)
• M23: 6,469,210 km (0.086 R)
• M24: 6,803,562 km (0.104 R)
• M25: 7,109,340 km (0.103 R)
• M26: 7,281,228 km (0.062 R)
• M27: 7,629,192 km (0.078 R)
• M28: 7,982,542 km (0.106 R)
• M29: 8,341,428 km (0.116 R)
• M30: 8,522,740 km (0.082 R)
• M31: 8,852,604 km (0.115 R)
• M32: 9,112,156 km (0.102 R)
• M33: 10,059,410 km (0.09 R)
• M34: 10,291,436 km (0.118 R)
• M35: 11,317,528 km (0.105 R)
• M36: 11,437,954 km (0.082 R)
• M37: 11,680,303 km (0.073 R)
• M38: 11,924,297 km (0.119 R)
• M39: 12,252,215 km (0.038 R)
• M40: 13,296,259 km (0.111 R)
• M41: 13,893,453 km (0.079 R)
• M42: 14,630,373 km (0.112 R)
• M43: 15,114,022 km (0.057 R)
• M44: 15,602,908 km (0.059 R)
• M45: 15,916,765 km (0.084 R)
• M46: 17,285,436 km (0.072 R)
• M47: 18,786,800 km (0.11 R)
• M48: 19,408,529 km (0.063 R)
• M49: 19,553,040 km (0.083 R)
• M50: 19,794,491 km (0.025 R)
• M51: 21,165,556 km (0.1 R)
• M52: 21,264,739 km (0.086 R)
• M53: 23,740,733 km (0.045 R)
• M54: 24,412,877 km (0.115 R)
• M55: 25,617,439 km (0.114 R)
• M56: 25,723,055 km (0.105 R)
• M57: 26,147,165 km (0.062 R)
• M58: 26,894,855 km (0.078 R)
• M59: 27,271,393 km (0.108 R)
• M60: 28,029,704 km (0.07 R)
• M61: 28,411,328 km (0.032 R)
• M62: 28,794,897 km (0.079 R)
• M63: 28,959,754 km (0.06 R)
• M64: 30,457,678 km (0.118 R)
• M65: 31,867,039 km (0.097 R)
• M66: 32,379,711 km (0.06 R)
• M67: 32,494,004 km (0.037 R)
• M68: 32,722,889 km (0.084 R)
• M69: 33,470,728 km (0.088 R)
• M70: 34,224,253 km (0.077 R)
• M71: 34,340,640 km (0.085 R)
• M72: 34,983,312 km (0.097 R)
• M73: 36,161,994 km (0.105 R)
• M74: 36,637,117 km (0.096 R)
• M75: 37,954,326 km (0.043 R)
• M76: 38,135,190 km (0.053 R)
• M77: 38,437,228 km (0.075 R)
• M78: 38,740,014 km (0.064 R)
• M79: 40,081,757 km (0.098 R)
• M80: 40,204,577 km (0.11 R)
• M81: 40,450,367 km (0.077 R)
• M82: 40,635,120 km (0.1 R)
• M83: 40,820,023 km (0.115 R)
• M84: 41,376,826 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 8.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.5 AU - 8.16 AU

Year: 8254 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,165,598 km

• M1: 129,402 km (0.103 R)
• M2: 193,280 km (0.034 R)
• M3: 277,803 km (0.087 R)
• M4: 354,098 km (0.074 R)
• M5: 959,072 km (0.117 R)
• M6: 1,121,834 km (0.087 R)
• M7: 1,186,760 km (0.106 R)
• M8: 1,334,413 km (0.091 R)
• M9: 1,403,677 km (0.112 R)
• M10: 1,844,093 km (0.054 R)
• M11: 2,031,988 km (0.092 R)
• M12: 2,112,023 km (0.113 R)
• M13: 2,325,499 km (0.051 R)
• M14: 2,580,414 km (0.118 R)
• M15: 2,880,208 km (0.097 R)
• M16: 2,934,213 km (0.12 R)
• M17: 3,303,570 km (0.093 R)
• M18: 3,493,858 km (0.096 R)
• M19: 3,648,692 km (0.1 R)
• M20: 4,065,771 km (0.107 R)
• M21: 4,435,427 km (0.109 R)
• M22: 4,582,183 km (0.066 R)
• M23: 4,773,070 km (0.112 R)
• M24: 5,031,874 km (0.105 R)
• M25: 5,097,248 km (0.12 R)
• M26: 5,228,894 km (0.076 R)
• M27: 5,698,632 km (0.099 R)
• M28: 6,112,120 km (0.104 R)
• M29: 6,228,657 km (0.087 R)
• M30: 6,606,691 km (0.086 R)
• M31: 6,919,350 km (0.087 R)
• M32: 7,360,215 km (0.096 R)
• M33: 7,559,180 km (0.101 R)
• M34: 7,860,770 km (0.111 R)
• M35: 7,911,483 km (0.117 R)
• M36: 8,089,654 km (0.107 R)
• M37: 8,450,036 km (0.112 R)
• M38: 8,815,653 km (0.114 R)
• M39: 9,373,803 km (0.108 R)
• M40: 9,562,296 km (0.055 R)
• M41: 10,273,933 km (0.117 R)
• M42: 10,468,410 km (0.082 R)
• M43: 10,580,010 km (0.086 R)
• M44: 10,832,681 km (0.116 R)
• M45: 10,889,229 km (0.07 R)
• M46: 11,287,010 km (0.058 R)
• M47: 11,458,898 km (0.101 R)
• M48: 11,545,216 km (0.05 R)
• M49: 11,689,578 km (0.104 R)
• M50: 12,009,119 km (0.117 R)
• M51: 12,479,155 km (0.082 R)
• M52: 12,746,187 km (0.093 R)
• M53: 13,497,917 km (0.076 R)
• M54: 13,710,944 km (0.052 R)
• M55: 13,833,166 km (0.112 R)
• M56: 13,925,168 km (0.089 R)
• M57: 14,264,007 km (0.089 R)
• M58: 14,886,933 km (0.084 R)
• M59: 15,934,118 km (0.061 R)
• M60: 16,482,843 km (0.103 R)
• M61: 16,841,279 km (0.103 R)
• M62: 16,906,654 km (0.089 R)
• M63: 17,103,525 km (0.109 R)
• M64: 17,202,259 km (0.054 R)
• M65: 17,731,836 km (0.101 R)
• M66: 18,165,969 km (0.106 R)
• M67: 18,266,648 km (0.047 R)
• M68: 18,840,805 km (0.068 R)
• M69: 18,976,789 km (0.053 R)
• M70: 19,730,463 km (0.078 R)
• M71: 21,337,593 km (0.082 R)
• M72: 22,516,275 km (0.114 R)
• M73: 22,805,148 km (0.104 R)
• M74: 23,168,073 km (0.111 R)
• M75: 24,268,215 km (0.115 R)
• M76: 24,416,168 km (0.11 R)
• M77: 24,824,570 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 14.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.9 AU - 9.9 AU

Year: 10857 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,165,598 km

• M1: 400,324 km (0.12 R)
• M2: 530,025 km (0.058 R)
• M3: 842,984 km (0.113 R)
• M4: 940,971 km (0.044 R)
• M5: 1,149,959 km (0.086 R)
• M6: 1,398,740 km (0.055 R)
• M7: 3,431,626 km (0.12 R)
• M8: 3,529,612 km (0.04 R)
• M9: 4,242,596 km (0.106 R)
• M10: 4,597,891 km (0.056 R)
• M11: 5,111,759 km (0.105 R)
• M12: 5,644,028 km (0.068 R)
• M13: 5,995,733 km (0.116 R)
• M14: 6,597,864 km (0.095 R)
• M15: 6,885,541 km (0.104 R)
• M16: 7,051,744 km (0.038 R)
• M17: 7,601,517 km (0.073 R)
• M18: 8,253,015 km (0.119 R)
• M19: 8,922,466 km (0.069 R)
• M20: 9,149,555 km (0.103 R)
• M21: 9,655,944 km (0.09 R)
• M22: 11,083,257 km (0.111 R)
• M23: 11,180,795 km (0.075 R)
• M24: 11,327,551 km (0.112 R)
• M25: 12,021,086 km (0.12 R)
• M26: 12,221,847 km (0.057 R)
• M27: 14,077,908 km (0.057 R)
• M28: 14,716,092 km (0.11 R)
• M29: 15,038,775 km (0.078 R)
• M30: 15,855,579 km (0.029 R)
• M31: 16,297,192 km (0.047 R)
• M32: 16,408,194 km (0.095 R)
• M33: 17,248,934 km (0.041 R)
• M34: 17,988,994 km (0.046 R)
• M35: 18,623,289 km (0.097 R)
• M36: 19,795,389 km (0.073 R)
• M37: 20,211,271 km (0.063 R)
• M38: 21,659,079 km (0.075 R)
• M39: 22,953,250 km (0.064 R)
• M40: 23,892,874 km (0.1 R)
• M41: 25,809,971 km (0.112 R)
• M42: 26,004,299 km (0.073 R)
• M43: 26,134,299 km (0.075 R)
• M44: 26,264,300 km (0.101 R)
• M45: 26,655,947 km (0.102 R)
• M46: 27,378,954 km (0.111 R)
• M47: 27,908,829 km (0.103 R)
• M48: 29,383,266 km (0.063 R)
• M49: 29,721,955 km (0.108 R)
• M50: 31,365,587 km (0.091 R)
• M51: 32,128,686 km (0.117 R)
• M52: 32,898,068 km (0.099 R)
• M53: 34,169,949 km (0.041 R)
• M54: 34,883,531 km (0.117 R)
• M55: 35,602,049 km (0.08 R)
• M56: 35,746,262 km (0.101 R)
• M57: 35,890,773 km (0.071 R)
• M58: 36,035,434 km (0.06 R)
• M59: 36,252,800 km (0.075 R)
• M60: 36,761,732 km (0.097 R)
• M61: 37,346,360 km (0.077 R)
• M62: 37,933,981 km (0.108 R)
• M63: 39,043,997 km (0.09 R)
• M64: 39,864,841 km (0.106 R)
• M65: 40,390,079 km (0.076 R)
• M66: 40,842,163 km (0.115 R)
• M67: 41,523,432 km (0.067 R)
• M68: 41,827,415 km (0.043 R)
• M69: 43,281,506 km (0.099 R)
• M70: 44,208,415 km (0.081 R)
• M71: 46,081,978 km (0.115 R)
• M72: 46,475,421 km (0.099 R)
• M73: 47,186,759 km (0.11 R)
• M74: 48,620,056 km (0.076 R)
• M75: 50,148,348 km (0.104 R)
• M76: 50,715,473 km (0.107 R)
• M77: 51,040,400 km (0.079 R)
• M78: 51,937,688 km (0.063 R)
• M79: 52,840,212 km (0.093 R)
• M80: 53,004,919 km (0.033 R)
• M81: 54,411,289 km (0.092 R)
• M82: 55,746,151 km (0.075 R)
• M83: 55,913,850 km (0.057 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: 404 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit