🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.23 AU - 1.35 AU

Year: 644 Days

Day: 30.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,418,916 km

• M1: 218,413 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.39 AU - 1.87 AU

Year: 915 Days

Day: 46.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.89 AU - 1.97 AU

Year: 1179 Days

Day: 41.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,418,916 km

• M1: 203,154 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.06 AU - 2.36 AU

Year: 1445 Days

Day: 38.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.07 AU - 2.67 AU

Year: 1604 Days

Day: 29.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,418,916 km

• M1: 1,091,316 km (0.085 R)
• M2: 1,583,344 km (0.115 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 8.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.51 AU - 5.69 AU

Year: 5064 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 23,418,916 km

• M1: 339,886 km (0.108 R)
• M2: 624,870 km (0.09 R)
• M3: 685,457 km (0.06 R)
• M4: 853,157 km (0.112 R)
• M5: 1,020,257 km (0.116 R)
• M6: 1,167,761 km (0.069 R)
• M7: 1,322,445 km (0.106 R)
• M8: 1,418,637 km (0.117 R)
• M9: 1,880,445 km (0.079 R)
• M10: 2,425,580 km (0.116 R)
• M11: 2,584,453 km (0.089 R)
• M12: 2,644,890 km (0.071 R)
• M13: 2,829,045 km (0.096 R)
• M14: 2,996,445 km (0.088 R)
• M15: 3,231,912 km (0.115 R)
• M16: 3,451,223 km (0.099 R)
• M17: 3,835,241 km (0.075 R)
• M18: 4,546,130 km (0.113 R)
• M19: 4,767,235 km (0.109 R)
• M20: 4,992,081 km (0.088 R)
• M21: 5,067,777 km (0.073 R)
• M22: 5,608,424 km (0.089 R)
• M23: 5,713,442 km (0.096 R)
• M24: 5,845,686 km (0.103 R)
• M25: 5,925,572 km (0.088 R)
• M26: 6,303,007 km (0.098 R)
• M27: 6,996,543 km (0.111 R)
• M28: 7,395,371 km (0.032 R)
• M29: 7,919,262 km (0.104 R)
• M30: 8,096,386 km (0.044 R)
• M31: 8,215,317 km (0.108 R)
• M32: 8,394,834 km (0.113 R)
• M33: 8,545,330 km (0.049 R)
• M34: 8,636,135 km (0.085 R)
• M35: 8,941,016 km (0.049 R)
• M36: 9,529,983 km (0.098 R)
• M37: 9,750,191 km (0.085 R)
• M38: 10,131,516 km (0.044 R)
• M39: 10,291,885 km (0.096 R)
• M40: 10,420,838 km (0.111 R)
• M41: 10,680,241 km (0.045 R)
• M42: 10,876,214 km (0.099 R)
• M43: 11,338,023 km (0.034 R)
• M44: 11,671,775 km (0.034 R)
• M45: 12,008,969 km (0.111 R)
• M46: 12,212,721 km (0.099 R)
• M47: 12,383,413 km (0.082 R)
• M48: 13,318,848 km (0.093 R)
• M49: 13,424,315 km (0.06 R)
• M50: 13,955,088 km (0.105 R)
• M51: 14,133,708 km (0.083 R)
• M52: 14,928,072 km (0.093 R)
• M53: 15,293,989 km (0.078 R)
• M54: 15,551,746 km (0.118 R)
• M55: 15,774,048 km (0.116 R)
• M56: 16,071,898 km (0.109 R)
• M57: 17,243,698 km (0.097 R)
• M58: 17,512,226 km (0.089 R)
• M59: 17,589,119 km (0.099 R)
• M60: 17,898,039 km (0.081 R)
• M61: 18,835,569 km (0.048 R)
• M62: 19,112,026 km (0.115 R)
• M63: 20,029,659 km (0.081 R)
• M64: 21,659,827 km (0.04 R)
• M65: 21,825,133 km (0.053 R)
• M66: 21,908,010 km (0.07 R)
• M67: 22,115,502 km (0.102 R)
• M68: 22,240,416 km (0.088 R)
• M69: 22,448,956 km (0.087 R)
• M70: 23,799,226 km (0.095 R)
• M71: 24,312,347 km (0.103 R)
• M72: 24,484,235 km (0.089 R)
• M73: 25,045,526 km (0.12 R)
• M74: 25,786,035 km (0.081 R)
• M75: 26,180,824 km (0.102 R)
• M76: 26,268,937 km (0.084 R)
• M77: 26,489,445 km (0.037 R)
• M78: 26,887,824 km (0.051 R)
• M79: 27,377,607 km (0.103 R)
• M80: 28,095,079 km (0.053 R)
• M81: 28,592,043 km (0.09 R)
• M82: 29,502,944 km (0.11 R)
• M83: 29,594,648 km (0.048 R)
• M84: 30,192,441 km (0.074 R)
• M85: 30,701,373 km (0.093 R)
• M86: 30,980,223 km (0.091 R)
• M87: 31,073,273 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 13.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.71 AU - 7.79 AU

Year: 6870 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,418,916 km

• M1: 190,887 km (0.029 R)
• M2: 308,770 km (0.087 R)
• M3: 458,368 km (0.117 R)
• M4: 545,583 km (0.119 R)
• M5: 652,396 km (0.081 R)
• M6: 876,793 km (0.096 R)
• M7: 1,646,624 km (0.115 R)
• M8: 2,018,823 km (0.032 R)
• M9: 2,135,659 km (0.032 R)
• M10: 2,438,296 km (0.093 R)
• M11: 2,542,416 km (0.049 R)
• M12: 2,907,584 km (0.117 R)
• M13: 3,220,992 km (0.11 R)
• M14: 3,451,821 km (0.113 R)
• M15: 4,027,923 km (0.071 R)
• M16: 4,151,790 km (0.097 R)
• M17: 4,608,362 km (0.085 R)
• M18: 4,921,920 km (0.101 R)
• M19: 5,161,575 km (0.088 R)
• M20: 5,378,043 km (0.102 R)
• M21: 5,514,776 km (0.082 R)
• M22: 5,625,030 km (0.112 R)
• M23: 5,763,856 km (0.109 R)
• M24: 6,244,664 km (0.052 R)
• M25: 6,446,471 km (0.073 R)
• M26: 6,562,859 km (0.12 R)
• M27: 6,856,669 km (0.095 R)
• M28: 7,671,528 km (0.098 R)
• M29: 7,764,129 km (0.105 R)
• M30: 8,106,260 km (0.101 R)
• M31: 8,263,487 km (0.072 R)
• M32: 8,421,762 km (0.078 R)
• M33: 8,870,256 km (0.055 R)
• M34: 9,162,720 km (0.109 R)
• M35: 9,260,856 km (0.095 R)
• M36: 9,392,353 km (0.025 R)
• M37: 10,706,720 km (0.059 R)
• M38: 10,948,769 km (0.119 R)
• M39: 11,579,474 km (0.076 R)
• M40: 11,721,292 km (0.079 R)
• M41: 11,899,314 km (0.089 R)
• M42: 12,803,035 km (0.05 R)
• M43: 13,023,093 km (0.097 R)
• M44: 13,133,795 km (0.079 R)
• M45: 13,318,698 km (0.089 R)
• M46: 13,504,499 km (0.068 R)
• M47: 13,691,197 km (0.077 R)
• M48: 14,484,814 km (0.072 R)
• M49: 15,527,062 km (0.084 R)
• M50: 15,840,619 km (0.086 R)
• M51: 16,116,627 km (0.114 R)
• M52: 16,235,408 km (0.113 R)
• M53: 17,439,222 km (0.116 R)
• M54: 19,130,725 km (0.099 R)
• M55: 20,102,363 km (0.083 R)
• M56: 21,699,022 km (0.106 R)
• M57: 23,336,221 km (0.07 R)
• M58: 23,920,849 km (0.069 R)
• M59: 24,283,175 km (0.115 R)
• M60: 24,647,147 km (0.114 R)
• M61: 25,012,914 km (0.109 R)
• M62: 25,334,549 km (0.098 R)
• M63: 25,981,859 km (0.059 R)
• M64: 26,447,557 km (0.098 R)
• M65: 26,587,730 km (0.119 R)
• M66: 27,057,019 km (0.095 R)
• M67: 27,529,150 km (0.07 R)
• M68: 28,051,546 km (0.081 R)
• M69: 29,009,720 km (0.085 R)
• M70: 30,369,116 km (0.102 R)
• M71: 30,663,225 km (0.072 R)
• M72: 31,650,122 km (0.048 R)
• M73: 31,948,121 km (0.083 R)
• M74: 32,047,753 km (0.033 R)
• M75: 32,347,099 km (0.091 R)
• M76: 32,447,030 km (0.057 R)
• M77: 32,547,111 km (0.067 R)
• M78: 32,747,722 km (0.07 R)
• M79: 33,402,063 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 11.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.53 AU - 9.41 AU

Year: 10839 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,418,916 km

• M1: 142,567 km (0.064 R)
• M2: 256,710 km (0.06 R)
• M3: 363,972 km (0.119 R)
• M4: 563,685 km (0.077 R)
• M5: 639,082 km (0.045 R)
• M6: 801,994 km (0.103 R)
• M7: 1,073,365 km (0.078 R)
• M8: 1,232,836 km (0.08 R)
• M9: 1,413,700 km (0.106 R)
• M10: 1,787,695 km (0.099 R)
• M11: 1,889,870 km (0.101 R)
• M12: 2,084,796 km (0.083 R)
• M13: 2,161,540 km (0.047 R)
• M14: 2,255,038 km (0.062 R)
• M15: 2,397,904 km (0.117 R)
• M16: 2,844,454 km (0.088 R)
• M17: 3,139,162 km (0.118 R)
• M18: 3,425,642 km (0.113 R)
• M19: 3,572,098 km (0.049 R)
• M20: 3,683,399 km (0.104 R)
• M21: 4,004,885 km (0.066 R)
• M22: 4,695,578 km (0.088 R)
• M23: 4,940,918 km (0.117 R)
• M24: 5,023,646 km (0.082 R)
• M25: 5,423,072 km (0.08 R)
• M26: 5,724,063 km (0.041 R)
• M27: 5,810,980 km (0.101 R)
• M28: 6,252,742 km (0.099 R)
• M29: 6,387,380 km (0.099 R)
• M30: 6,820,017 km (0.111 R)
• M31: 7,005,070 km (0.11 R)
• M32: 7,427,684 km (0.086 R)
• M33: 7,786,120 km (0.107 R)
• M34: 8,101,473 km (0.095 R)
• M35: 8,223,844 km (0.09 R)
• M36: 8,297,595 km (0.103 R)
• M37: 8,371,497 km (0.056 R)
• M38: 8,569,714 km (0.116 R)
• M39: 9,584,586 km (0.1 R)
• M40: 10,106,234 km (0.033 R)
• M41: 10,343,945 km (0.114 R)
• M42: 10,610,379 km (0.118 R)
• M43: 11,041,220 km (0.079 R)
• M44: 11,231,659 km (0.066 R)
• M45: 11,313,489 km (0.061 R)
• M46: 12,059,683 km (0.1 R)
• M47: 12,452,826 km (0.1 R)
• M48: 12,793,311 km (0.108 R)
• M49: 14,214,790 km (0.099 R)
• M50: 14,749,602 km (0.082 R)
• M51: 14,869,280 km (0.091 R)
• M52: 15,019,477 km (0.025 R)
• M53: 16,176,915 km (0.09 R)
• M54: 16,548,367 km (0.057 R)
• M55: 16,985,342 km (0.1 R)
• M56: 17,584,332 km (0.069 R)
• M57: 17,743,205 km (0.046 R)
• M58: 17,966,255 km (0.107 R)
• M59: 18,351,021 km (0.105 R)
• M60: 18,641,241 km (0.05 R)
• M61: 20,082,467 km (0.089 R)
• M62: 20,984,393 km (0.066 R)
• M63: 21,085,521 km (0.079 R)
• M64: 21,491,230 km (0.091 R)
• M65: 21,899,632 km (0.031 R)
• M66: 22,138,989 km (0.12 R)
• M67: 22,241,912 km (0.029 R)
• M68: 23,174,954 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit