🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.49 AU - 0.53 AU

Year: 159 Days

Day: 15.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,269,183 km

• M1: 116,088 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.94 AU - 1.18 AU

Year: 476 Days

Day: 19.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.13 AU - 1.45 AU

Year: 640 Days

Day: 46.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.75 AU

Year: 762 Days

Day: 14.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,269,183 km

• M1: 1,060,200 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.44 AU - 1.86 AU

Year: 925 Days

Day: 28.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 172.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,269,183 km

• M1: 74,949 km (0.099 R)
• M2: 299,944 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 12.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.66 AU - 5.96 AU

Year: 6114 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,269,183 km

• M1: 157,975 km (0.082 R)
• M2: 736,470 km (0.055 R)
• M3: 1,445,415 km (0.109 R)
• M4: 2,269,699 km (0.06 R)
• M5: 3,301,176 km (0.049 R)
• M6: 4,437,522 km (0.117 R)
• M7: 5,096,351 km (0.108 R)
• M8: 7,139,409 km (0.101 R)
• M9: 8,486,089 km (0.114 R)
• M10: 10,364,440 km (0.107 R)
• M11: 11,932,076 km (0.115 R)
• M12: 13,098,042 km (0.102 R)
• M13: 13,596,352 km (0.118 R)
• M14: 14,107,378 km (0.114 R)
• M15: 15,904,049 km (0.086 R)
• M16: 19,300,968 km (0.056 R)
• M17: 20,092,490 km (0.114 R)
• M18: 20,905,554 km (0.078 R)
• M19: 21,740,311 km (0.1 R)
• M20: 23,395,761 km (0.102 R)
• M21: 27,313,280 km (0.074 R)
• M22: 27,945,481 km (0.118 R)
• M23: 30,766,148 km (0.077 R)
• M24: 31,450,559 km (0.066 R)
• M25: 33,053,350 km (0.071 R)
• M26: 33,771,420 km (0.109 R)
• M27: 36,312,490 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.88 AU - 8.34 AU

Year: 9165 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,269,183 km

• M1: 112,049 km (0.1 R)
• M2: 433,684 km (0.092 R)
• M3: 1,009,935 km (0.066 R)
• M4: 1,422,377 km (0.031 R)
• M5: 1,854,714 km (0.06 R)
• M6: 2,964,282 km (0.044 R)
• M7: 3,328,403 km (0.097 R)
• M8: 4,548,673 km (0.119 R)
• M9: 5,845,088 km (0.114 R)
• M10: 6,596,518 km (0.042 R)
• M11: 7,487,972 km (0.042 R)
• M12: 8,373,890 km (0.083 R)
• M13: 9,149,256 km (0.116 R)
• M14: 9,971,745 km (0.117 R)
• M15: 11,554,491 km (0.113 R)
• M16: 12,958,616 km (0.099 R)
• M17: 14,352,569 km (0.118 R)
• M18: 17,641,927 km (0.073 R)
• M19: 19,572,189 km (0.081 R)
• M20: 21,090,009 km (0.067 R)
• M21: 22,037,412 km (0.082 R)
• M22: 23,679,099 km (0.094 R)
• M23: 24,101,863 km (0.106 R)
• M24: 25,137,379 km (0.104 R)
• M25: 26,836,960 km (0.064 R)
• M26: 30,165,962 km (0.107 R)
• M27: 32,915,122 km (0.11 R)
• M28: 33,230,474 km (0.039 R)
• M29: 36,834,437 km (0.094 R)
• M30: 39,258,820 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.3

Radius: 4.7

Gravity: 30.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.65 AU - 14.21 AU

Year: 16870 Days

Day: 23 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,269,183 km

• M1: 65,823 km (0.098 R)
• M2: 1,352,215 km (0.046 R)
• M3: 1,630,766 km (0.042 R)
• M4: 2,139,250 km (0.084 R)
• M5: 2,562,761 km (0.097 R)
• M6: 2,964,880 km (0.116 R)
• M7: 3,194,214 km (0.104 R)
• M8: 4,327,717 km (0.049 R)
• M9: 5,667,366 km (0.073 R)
• M10: 6,306,298 km (0.09 R)
• M11: 8,014,257 km (0.098 R)
• M12: 8,663,063 km (0.087 R)
• M13: 11,119,161 km (0.119 R)
• M14: 11,610,590 km (0.084 R)
• M15: 15,464,530 km (0.09 R)
• M16: 17,024,836 km (0.099 R)
• M17: 18,859,056 km (0.058 R)
• M18: 19,645,940 km (0.056 R)
• M19: 20,454,517 km (0.097 R)
• M20: 22,137,792 km (0.103 R)
• M21: 22,426,965 km (0.069 R)
• M22: 24,215,707 km (0.103 R)
• M23: 24,832,499 km (0.096 R)
• M24: 26,204,610 km (0.093 R)
• M25: 26,854,613 km (0.081 R)
• M26: 27,073,624 km (0.12 R)
• M27: 29,446,097 km (0.107 R)
• M28: 30,385,123 km (0.111 R)
• M29: 32,076,327 km (0.1 R)
• M30: 37,935,776 km (0.072 R)
• M31: 39,046,989 km (0.101 R)
• M32: 45,549,111 km (0.071 R)
• M33: 46,173,682 km (0.109 R)
• M34: 48,566,799 km (0.044 R)
• M35: 56,060,904 km (0.092 R)
• M36: 56,958,492 km (0.094 R)
• M37: 57,865,354 km (0.092 R)
• M38: 58,048,013 km (0.108 R)
• M39: 65,867,643 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit