🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.26 AU - 3.04 AU

Year: 1652 Days

Day: 27.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.5

Radius: 9.1

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.86 AU - 10.72 AU

Year: 10842 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,372,398 km

• M1: 116,537 km (0.03 R)
• M2: 408,552 km (0.095 R)
• M3: 696,079 km (0.074 R)
• M4: 2,035,728 km (0.114 R)
• M5: 3,097,723 km (0.115 R)
• M6: 4,492,723 km (0.102 R)
• M7: 5,073,163 km (0.106 R)
• M8: 6,074,272 km (0.104 R)
• M9: 6,784,114 km (0.051 R)
• M10: 7,636,672 km (0.05 R)
• M11: 8,368,654 km (0.066 R)
• M12: 9,247,243 km (0.058 R)
• M13: 10,294,129 km (0.086 R)
• M14: 10,959,091 km (0.083 R)
• M15: 13,126,465 km (0.072 R)
• M16: 13,710,046 km (0.106 R)
• M17: 14,041,705 km (0.089 R)
• M18: 14,446,666 km (0.101 R)
• M19: 14,998,832 km (0.067 R)
• M20: 15,350,986 km (0.04 R)
• M21: 16,071,898 km (0.113 R)
• M22: 20,274,551 km (0.108 R)
• M23: 24,277,939 km (0.025 R)
• M24: 26,566,936 km (0.112 R)
• M25: 29,653,140 km (0.113 R)
• M26: 34,657,339 km (0.087 R)
• M27: 36,148,231 km (0.071 R)
• M28: 38,332,958 km (0.091 R)
• M29: 39,390,765 km (0.107 R)
• M30: 42,822,390 km (0.113 R)
• M31: 49,027,261 km (0.119 R)
• M32: 49,803,674 km (0.089 R)
• M33: 50,746,141 km (0.068 R)
• M34: 54,801,440 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.5

Radius: 7.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.7 AU - 17.12 AU

Year: 22044 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,372,398 km

• M1: 90,806 km (0.085 R)
• M2: 423,212 km (0.089 R)
• M3: 1,024,297 km (0.049 R)
• M4: 1,566,439 km (0.116 R)
• M5: 1,925,474 km (0.108 R)
• M6: 2,464,475 km (0.077 R)
• M7: 4,171,387 km (0.115 R)
• M8: 4,467,292 km (0.054 R)
• M9: 5,859,449 km (0.086 R)
• M10: 7,286,912 km (0.096 R)
• M11: 8,757,459 km (0.106 R)
• M12: 9,608,522 km (0.078 R)
• M13: 11,949,429 km (0.069 R)
• M14: 14,645,632 km (0.051 R)
• M15: 17,792,273 km (0.115 R)
• M16: 18,143,978 km (0.117 R)
• M17: 20,736,958 km (0.097 R)
• M18: 22,898,796 km (0.107 R)
• M19: 26,280,008 km (0.073 R)
• M20: 30,278,310 km (0.116 R)
• M21: 31,799,271 km (0.064 R)
• M22: 32,421,599 km (0.078 R)
• M23: 33,052,154 km (0.074 R)
• M24: 34,229,190 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.6

Radius: 4

Gravity: 56.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.45 AU - 17.63 AU

Year: 24597 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,372,398 km

• M1: 51,312 km (0.115 R)
• M2: 203,004 km (0.091 R)
• M3: 495,319 km (0.105 R)
• M4: 737,518 km (0.112 R)
• M5: 923,168 km (0.082 R)
• M6: 1,110,615 km (0.108 R)
• M7: 1,323,343 km (0.044 R)
• M8: 1,544,598 km (0.069 R)
• M9: 2,335,073 km (0.052 R)
• M10: 2,737,491 km (0.1 R)
• M11: 3,303,570 km (0.101 R)
• M12: 3,743,836 km (0.075 R)
• M13: 5,216,777 km (0.117 R)
• M14: 5,466,755 km (0.094 R)
• M15: 7,445,785 km (0.103 R)
• M16: 7,816,339 km (0.059 R)
• M17: 7,978,802 km (0.089 R)
• M18: 8,594,248 km (0.105 R)
• M19: 13,269,930 km (0.119 R)
• M20: 14,292,431 km (0.087 R)
• M21: 14,864,344 km (0.074 R)
• M22: 20,405,598 km (0.103 R)
• M23: 24,314,591 km (0.064 R)
• M24: 28,310,799 km (0.074 R)
• M25: 30,396,941 km (0.108 R)
• M26: 32,165,637 km (0.117 R)
• M27: 32,583,314 km (0.118 R)
• M28: 34,435,186 km (0.107 R)
• M29: 40,733,406 km (0.057 R)
• M30: 45,100,766 km (0.049 R)
• M31: 46,151,242 km (0.114 R)
• M32: 54,356,985 km (0.032 R)
• M33: 56,348,432 km (0.089 R)
• M34: 59,426,109 km (0.058 R)
• M35: 62,397,870 km (0.091 R)
• M36: 70,024,370 km (0.051 R)
• M37: 70,257,593 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.5

Radius: 7.9

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.8 AU - 21.08 AU

Year: 27886 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,372,398 km

• M1: 98,286 km (0.106 R)
• M2: 582,235 km (0.082 R)
• M3: 1,722,320 km (0.062 R)
• M4: 3,650,936 km (0.11 R)
• M5: 4,377,084 km (0.095 R)
• M6: 9,629,914 km (0.1 R)
• M7: 10,178,490 km (0.109 R)
• M8: 13,537,710 km (0.075 R)
• M9: 14,937,647 km (0.039 R)
• M10: 18,297,316 km (0.093 R)
• M11: 26,939,136 km (0.069 R)
• M12: 32,133,174 km (0.055 R)
• M13: 32,537,537 km (0.092 R)
• M14: 33,494,365 km (0.112 R)
• M15: 35,607,435 km (0.107 R)
• M16: 37,957,617 km (0.028 R)
• M17: 38,258,459 km (0.071 R)
• M18: 40,409,227 km (0.089 R)
• M19: 42,316,002 km (0.042 R)
• M20: 43,950,059 km (0.074 R)
• M21: 44,950,420 km (0.076 R)
• M22: 46,651,348 km (0.087 R)
• M23: 50,362,123 km (0.047 R)
• M24: 53,506,521 km (0.068 R)
• M25: 55,803,297 km (0.076 R)
• M26: 58,364,861 km (0.075 R)
• M27: 82,239,933 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 14,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit