🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.69 AU - 0.89 AU

Year: 260 Days

Day: 32.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,550,212 km

• M1: 698,472 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.69 AU - 0.93 AU

Year: 270 Days

Day: 39 Hours

Environment

Temp: 104 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 327 Days

Day: 27.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 14,550,212 km

• M1: 91,255 km (0.075 R)
• M2: 258,505 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.59 AU

Year: 537 Days

Day: 21.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.34 AU - 4.46 AU

Year: 3423 Days

Day: 25.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,550,212 km

• M1: 2,198,640 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 9.3

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.7 AU - 7.78 AU

Year: 5781 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 14,550,212 km

• M1: 165,006 km (0.072 R)
• M2: 382,372 km (0.104 R)
• M3: 455,376 km (0.08 R)
• M4: 534,064 km (0.08 R)
• M5: 759,808 km (0.068 R)
• M6: 941,868 km (0.066 R)
• M7: 1,122,882 km (0.09 R)
• M8: 1,331,870 km (0.094 R)
• M9: 1,571,376 km (0.109 R)
• M10: 1,660,237 km (0.12 R)
• M11: 1,843,345 km (0.053 R)
• M12: 1,956,441 km (0.1 R)
• M13: 2,071,781 km (0.084 R)
• M14: 2,289,446 km (0.101 R)
• M15: 2,514,591 km (0.053 R)
• M16: 2,640,402 km (0.084 R)
• M17: 2,942,291 km (0.112 R)
• M18: 3,119,864 km (0.065 R)
• M19: 3,392,880 km (0.065 R)
• M20: 4,637,833 km (0.075 R)
• M21: 4,792,966 km (0.114 R)
• M22: 5,161,426 km (0.1 R)
• M23: 5,593,764 km (0.103 R)
• M24: 6,065,894 km (0.11 R)
• M25: 6,150,567 km (0.086 R)
• M26: 6,464,423 km (0.049 R)
• M27: 7,346,751 km (0.093 R)
• M28: 7,863,462 km (0.069 R)
• M29: 8,172,980 km (0.07 R)
• M30: 8,360,576 km (0.067 R)
• M31: 9,254,872 km (0.098 R)
• M32: 9,385,172 km (0.074 R)
• M33: 9,483,308 km (0.031 R)
• M34: 10,045,647 km (0.106 R)
• M35: 10,280,216 km (0.05 R)
• M36: 11,064,109 km (0.082 R)
• M37: 11,376,170 km (0.072 R)
• M38: 11,620,763 km (0.064 R)
• M39: 11,691,074 km (0.115 R)
• M40: 11,902,455 km (0.114 R)
• M41: 13,015,464 km (0.067 R)
• M42: 13,455,281 km (0.073 R)
• M43: 13,529,033 km (0.111 R)
• M44: 13,974,535 km (0.115 R)
• M45: 14,123,984 km (0.092 R)
• M46: 14,424,675 km (0.066 R)
• M47: 14,538,071 km (0.062 R)
• M48: 15,109,086 km (0.074 R)
• M49: 15,842,863 km (0.099 R)
• M50: 15,959,849 km (0.074 R)
• M51: 16,233,763 km (0.064 R)
• M52: 17,264,941 km (0.06 R)
• M53: 19,016,433 km (0.12 R)
• M54: 19,724,330 km (0.112 R)
• M55: 20,187,036 km (0.068 R)
• M56: 20,483,389 km (0.058 R)
• M57: 20,781,089 km (0.099 R)
• M58: 21,639,781 km (0.056 R)
• M59: 21,769,482 km (0.1 R)
• M60: 21,986,399 km (0.092 R)
• M61: 22,291,280 km (0.111 R)
• M62: 22,773,134 km (0.067 R)
• M63: 23,302,860 km (0.084 R)
• M64: 24,554,396 km (0.098 R)
• M65: 24,689,782 km (0.085 R)
• M66: 24,915,974 km (0.118 R)
• M67: 25,006,780 km (0.084 R)
• M68: 25,370,452 km (0.069 R)
• M69: 26,472,390 km (0.098 R)
• M70: 26,889,768 km (0.101 R)
• M71: 27,590,036 km (0.115 R)
• M72: 28,865,508 km (0.041 R)
• M73: 29,199,410 km (0.1 R)
• M74: 29,582,530 km (0.113 R)
• M75: 29,822,784 km (0.098 R)
• M76: 30,305,237 km (0.085 R)
• M77: 31,229,154 km (0.069 R)
• M78: 32,657,066 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 14.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.9 AU - 8.9 AU

Year: 9029 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 14,550,212 km

• M1: 187,596 km (0.073 R)
• M2: 356,193 km (0.099 R)
• M3: 617,989 km (0.037 R)
• M4: 901,926 km (0.118 R)
• M5: 1,048,382 km (0.068 R)
• M6: 1,270,535 km (0.1 R)
• M7: 1,465,910 km (0.114 R)
• M8: 1,567,636 km (0.089 R)
• M9: 1,999,226 km (0.089 R)
• M10: 2,416,155 km (0.111 R)
• M11: 2,644,142 km (0.086 R)
• M12: 3,140,508 km (0.063 R)
• M13: 3,606,655 km (0.095 R)
• M14: 4,032,859 km (0.117 R)
• M15: 4,978,019 km (0.089 R)
• M16: 5,157,087 km (0.075 R)
• M17: 5,270,183 km (0.091 R)
• M18: 5,452,842 km (0.072 R)
• M19: 6,108,979 km (0.12 R)
• M20: 6,349,382 km (0.047 R)
• M21: 6,691,363 km (0.102 R)
• M22: 7,367,994 km (0.115 R)
• M23: 8,330,657 km (0.098 R)
• M24: 8,597,689 km (0.119 R)
• M25: 8,786,332 km (0.082 R)
• M26: 9,638,292 km (0.117 R)
• M27: 10,373,266 km (0.098 R)
• M28: 10,689,665 km (0.069 R)
• M29: 10,805,454 km (0.1 R)
• M30: 10,980,035 km (0.116 R)
• M31: 11,450,221 km (0.052 R)
• M32: 12,623,816 km (0.047 R)
• M33: 14,088,679 km (0.105 R)
• M34: 14,889,775 km (0.11 R)
• M35: 15,051,790 km (0.097 R)
• M36: 15,936,661 km (0.117 R)
• M37: 16,302,129 km (0.091 R)
• M38: 17,210,786 km (0.11 R)
• M39: 17,825,783 km (0.115 R)
• M40: 18,274,277 km (0.102 R)
• M41: 18,517,524 km (0.11 R)
• M42: 19,147,480 km (0.038 R)
• M43: 20,141,708 km (0.115 R)
• M44: 20,249,269 km (0.075 R)
• M45: 22,032,326 km (0.086 R)
• M46: 22,699,981 km (0.112 R)
• M47: 25,050,163 km (0.08 R)
• M48: 25,941,617 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 12.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.78 AU - 12.08 AU

Year: 12492 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 14,550,212 km

• M1: 174,282 km (0.084 R)
• M2: 279,449 km (0.027 R)
• M3: 363,523 km (0.084 R)
• M4: 449,990 km (0.103 R)
• M5: 546,032 km (0.035 R)
• M6: 808,128 km (0.041 R)
• M7: 1,078,301 km (0.096 R)
• M8: 1,950,457 km (0.103 R)
• M9: 2,034,980 km (0.095 R)
• M10: 2,341,057 km (0.076 R)
• M11: 2,568,895 km (0.076 R)
• M12: 2,876,169 km (0.106 R)
• M13: 3,552,201 km (0.026 R)
• M14: 3,682,950 km (0.078 R)
• M15: 3,895,229 km (0.11 R)
• M16: 4,057,244 km (0.109 R)
• M17: 4,166,450 km (0.094 R)
• M18: 4,528,477 km (0.025 R)
• M19: 4,670,446 km (0.104 R)
• M20: 4,958,870 km (0.043 R)
• M21: 5,920,934 km (0.052 R)
• M22: 6,391,569 km (0.073 R)
• M23: 6,776,933 km (0.047 R)
• M24: 7,038,131 km (0.071 R)
• M25: 7,236,199 km (0.092 R)
• M26: 7,604,209 km (0.114 R)
• M27: 8,288,919 km (0.101 R)
• M28: 8,498,206 km (0.103 R)
• M29: 8,638,828 km (0.112 R)
• M30: 9,353,008 km (0.104 R)
• M31: 9,534,620 km (0.068 R)
• M32: 9,717,279 km (0.054 R)
• M33: 10,123,438 km (0.039 R)
• M34: 10,572,830 km (0.084 R)
• M35: 10,762,071 km (0.033 R)
• M36: 11,607,897 km (0.109 R)
• M37: 11,842,317 km (0.058 R)
• M38: 12,078,233 km (0.089 R)
• M39: 13,403,969 km (0.065 R)
• M40: 14,188,161 km (0.096 R)
• M41: 14,313,375 km (0.101 R)
• M42: 14,733,296 km (0.034 R)
• M43: 15,199,892 km (0.105 R)
• M44: 15,370,882 km (0.113 R)
• M45: 16,585,018 km (0.111 R)
• M46: 16,849,208 km (0.1 R)
• M47: 17,426,506 km (0.088 R)
• M48: 18,966,766 km (0.068 R)
• M49: 19,196,848 km (0.066 R)
• M50: 20,033,249 km (0.04 R)
• M51: 20,455,863 km (0.115 R)
• M52: 20,976,464 km (0.117 R)
• M53: 21,119,180 km (0.118 R)
• M54: 22,079,150 km (0.108 R)
• M55: 22,175,790 km (0.07 R)
• M56: 23,594,875 km (0.071 R)
• M57: 23,892,126 km (0.059 R)
• M58: 25,245,239 km (0.091 R)
• M59: 25,701,812 km (0.053 R)
• M60: 26,161,077 km (0.089 R)
• M61: 27,399,000 km (0.048 R)
• M62: 28,392,629 km (0.066 R)
• M63: 28,814,495 km (0.046 R)
• M64: 29,026,176 km (0.045 R)
• M65: 29,238,455 km (0.105 R)
• M66: 29,985,397 km (0.064 R)
• M67: 30,146,365 km (0.091 R)
• M68: 30,954,941 km (0.093 R)
• M69: 32,318,675 km (0.084 R)
• M70: 32,483,682 km (0.041 R)
• M71: 32,593,786 km (0.085 R)
• M72: 34,878,744 km (0.113 R)
• M73: 35,160,885 km (0.109 R)
• M74: 35,330,679 km (0.059 R)
• M75: 35,670,715 km (0.113 R)
• M76: 37,445,693 km (0.093 R)
• M77: 39,014,825 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 14.4

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.79 AU - 12.23 AU

Year: 12636 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 14,550,212 km

• M1: 210,933 km (0.103 R)
• M2: 554,260 km (0.057 R)
• M3: 1,124,826 km (0.081 R)
• M4: 1,785,002 km (0.092 R)
• M5: 1,975,440 km (0.106 R)
• M6: 2,400,298 km (0.05 R)
• M7: 3,452,868 km (0.089 R)
• M8: 3,638,968 km (0.104 R)
• M9: 4,691,988 km (0.117 R)
• M10: 5,138,537 km (0.119 R)
• M11: 5,961,176 km (0.038 R)
• M12: 6,625,839 km (0.102 R)
• M13: 7,127,142 km (0.083 R)
• M14: 8,219,805 km (0.1 R)
• M15: 8,398,125 km (0.067 R)
• M16: 8,904,215 km (0.106 R)
• M17: 9,068,922 km (0.109 R)
• M18: 10,869,781 km (0.069 R)
• M19: 11,381,556 km (0.073 R)
• M20: 12,083,170 km (0.095 R)
• M21: 13,527,986 km (0.026 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit