🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.74 AU

Year: 182 Days

Day: 38.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.19 AU - 1.45 AU

Year: 565 Days

Day: 40 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,009,214 km

• M1: 121,174 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.84 AU - 2.04 AU

Year: 1007 Days

Day: 35.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,009,214 km

• M1: 36,651 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.42 AU - 2.68 AU

Year: 1518 Days

Day: 37.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,009,214 km

• M1: 123,717 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 14.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.96 AU - 6.14 AU

Year: 4874 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,009,214 km

• M1: 182,061 km (0.072 R)
• M2: 644,318 km (0.079 R)
• M3: 1,576,014 km (0.035 R)
• M4: 2,323,105 km (0.067 R)
• M5: 2,915,363 km (0.09 R)
• M6: 4,191,583 km (0.08 R)
• M7: 5,754,282 km (0.08 R)
• M8: 6,816,427 km (0.115 R)
• M9: 7,895,177 km (0.066 R)
• M10: 8,572,257 km (0.065 R)
• M11: 10,568,790 km (0.078 R)
• M12: 12,013,158 km (0.118 R)
• M13: 13,270,977 km (0.03 R)
• M14: 13,905,122 km (0.066 R)
• M15: 15,637,465 km (0.084 R)
• M16: 16,767,977 km (0.069 R)
• M17: 17,888,764 km (0.097 R)
• M18: 18,860,252 km (0.109 R)
• M19: 21,407,455 km (0.033 R)
• M20: 24,176,063 km (0.106 R)
• M21: 25,283,387 km (0.105 R)
• M22: 25,768,233 km (0.116 R)
• M23: 26,259,213 km (0.107 R)
• M24: 27,599,311 km (0.092 R)
• M25: 28,721,146 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 12.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.42 AU - 8.4 AU

Year: 7519 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 109,009,214 km

• M1: 196,123 km (0.108 R)
• M2: 646,113 km (0.069 R)
• M3: 2,158,248 km (0.086 R)
• M4: 2,656,260 km (0.04 R)
• M5: 4,694,830 km (0.117 R)
• M6: 7,119,063 km (0.091 R)
• M7: 8,683,408 km (0.065 R)
• M8: 10,690,862 km (0.06 R)
• M9: 13,425,960 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 12.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.77 AU - 12.27 AU

Year: 13637 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,009,214 km

• M1: 154,834 km (0.093 R)
• M2: 705,354 km (0.099 R)
• M3: 1,135,298 km (0.09 R)
• M4: 2,254,739 km (0.085 R)
• M5: 3,207,079 km (0.104 R)
• M6: 3,825,966 km (0.084 R)
• M7: 4,272,814 km (0.095 R)
• M8: 5,178,031 km (0.096 R)
• M9: 6,313,479 km (0.109 R)
• M10: 8,936,378 km (0.112 R)
• M11: 9,968,753 km (0.098 R)
• M12: 11,992,364 km (0.091 R)
• M13: 16,424,350 km (0.079 R)
• M14: 20,548,764 km (0.099 R)
• M15: 21,761,105 km (0.109 R)
• M16: 23,624,346 km (0.066 R)
• M17: 24,327,606 km (0.086 R)
• M18: 25,683,860 km (0.072 R)
• M19: 36,505,022 km (0.09 R)
• M20: 42,004,389 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 8.5

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.57 AU - 12.45 AU

Year: 14557 Days

Day: 11.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,009,214 km

• M1: 105,766 km (0.11 R)
• M2: 430,692 km (0.119 R)
• M3: 699,071 km (0.116 R)
• M4: 1,108,969 km (0.09 R)
• M5: 1,457,233 km (0.084 R)
• M6: 2,255,188 km (0.083 R)
• M7: 2,660,000 km (0.08 R)
• M8: 3,451,223 km (0.091 R)
• M9: 4,020,293 km (0.055 R)
• M10: 6,390,223 km (0.11 R)
• M11: 6,982,929 km (0.075 R)
• M12: 7,751,414 km (0.093 R)
• M13: 8,930,843 km (0.082 R)
• M14: 9,349,418 km (0.107 R)
• M15: 10,395,855 km (0.119 R)
• M16: 11,827,058 km (0.081 R)
• M17: 13,049,721 km (0.112 R)
• M18: 13,657,538 km (0.113 R)
• M19: 14,425,723 km (0.08 R)
• M20: 16,124,706 km (0.075 R)
• M21: 21,547,778 km (0.032 R)
• M22: 22,780,913 km (0.106 R)
• M23: 24,565,018 km (0.056 R)
• M24: 25,595,448 km (0.09 R)
• M25: 28,297,335 km (0.085 R)
• M26: 28,633,780 km (0.111 R)
• M27: 29,314,900 km (0.052 R)
• M28: 48,435,751 km (0.09 R)
• M29: 57,963,041 km (0.092 R)
• M30: 59,052,263 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.1

Radius: 3.2

Gravity: 88.49 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.19 AU - 17.79 AU

Year: 21635 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 109,009,214 km

• M1: 144,512 km (0.054 R)
• M2: 442,211 km (0.118 R)
• M3: 552,914 km (0.115 R)
• M4: 692,189 km (0.107 R)
• M5: 1,676,992 km (0.075 R)
• M6: 2,922,694 km (0.087 R)
• M7: 3,059,875 km (0.109 R)
• M8: 3,467,230 km (0.05 R)
• M9: 4,076,392 km (0.066 R)
• M10: 4,178,717 km (0.092 R)
• M11: 4,642,172 km (0.091 R)
• M12: 5,138,986 km (0.108 R)
• M13: 6,147,724 km (0.037 R)
• M14: 6,282,512 km (0.039 R)
• M15: 7,132,677 km (0.107 R)
• M16: 8,110,299 km (0.035 R)
• M17: 8,659,174 km (0.092 R)
• M18: 9,349,867 km (0.103 R)
• M19: 9,891,561 km (0.115 R)
• M20: 11,036,882 km (0.084 R)
• M21: 12,338,832 km (0.085 R)
• M22: 13,436,432 km (0.081 R)
• M23: 14,837,266 km (0.062 R)
• M24: 16,161,656 km (0.077 R)
• M25: 16,418,516 km (0.05 R)
• M26: 17,472,882 km (0.108 R)
• M27: 20,206,035 km (0.098 R)
• M28: 21,313,059 km (0.119 R)
• M29: 23,537,579 km (0.06 R)
• M30: 24,200,597 km (0.113 R)
• M31: 24,989,576 km (0.055 R)
• M32: 28,317,381 km (0.055 R)
• M33: 33,427,495 km (0.094 R)
• M34: 39,118,796 km (0.103 R)
• M35: 40,518,134 km (0.095 R)
• M36: 49,981,247 km (0.088 R)
• M37: 52,557,622 km (0.115 R)
• M38: 56,193,598 km (0.1 R)
• M39: 56,782,714 km (0.084 R)
• M40: 57,773,501 km (0.065 R)
• M41: 58,977,614 km (0.099 R)
• M42: 61,852,137 km (0.102 R)
• M43: 63,323,881 km (0.12 R)
• M44: 68,546,642 km (0.114 R)
• M45: 78,608,445 km (0.089 R)
• M46: 86,442,886 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.2

Radius: 5.5

Gravity: 30.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.46 AU - 21.36 AU

Year: 29447 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,009,214 km

• M1: 77,641 km (0.117 R)
• M2: 281,244 km (0.07 R)
• M3: 458,517 km (0.118 R)
• M4: 662,270 km (0.111 R)
• M5: 1,690,157 km (0.118 R)
• M6: 1,874,761 km (0.096 R)
• M7: 2,212,702 km (0.07 R)
• M8: 3,409,036 km (0.088 R)
• M9: 5,025,142 km (0.06 R)
• M10: 6,237,034 km (0.06 R)
• M11: 6,630,626 km (0.099 R)
• M12: 6,988,465 km (0.112 R)
• M13: 8,973,927 km (0.058 R)
• M14: 9,475,529 km (0.075 R)
• M15: 10,262,713 km (0.118 R)
• M16: 11,092,682 km (0.093 R)
• M17: 14,519,521 km (0.076 R)
• M18: 16,379,172 km (0.073 R)
• M19: 18,292,528 km (0.079 R)
• M20: 22,900,741 km (0.063 R)
• M21: 23,482,228 km (0.118 R)
• M22: 28,359,717 km (0.103 R)
• M23: 30,263,350 km (0.057 R)
• M24: 30,963,318 km (0.101 R)
• M25: 38,404,167 km (0.106 R)
• M26: 40,224,175 km (0.107 R)
• M27: 42,274,264 km (0.11 R)
• M28: 45,296,440 km (0.033 R)
• M29: 46,027,824 km (0.056 R)
• M30: 47,890,766 km (0.092 R)
• M31: 51,567,882 km (0.093 R)
• M32: 64,407,718 km (0.112 R)
• M33: 66,971,676 km (0.115 R)
• M34: 71,806,230 km (0.106 R)
• M35: 72,550,928 km (0.068 R)
• M36: 76,868,323 km (0.1 R)
• M37: 84,072,208 km (0.095 R)
• M38: 85,731,847 km (0.107 R)
• M39: 99,803,621 km (0.117 R)
• M40: 102,289,040 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit