🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 310 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,606,695 km

• M1: 216,169 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 12.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.84 AU

Year: 388 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,606,695 km

• M1: 154,235 km (0.076 R)
• M2: 619,335 km (0.099 R)
• M3: 1,098,946 km (0.05 R)
• M4: 1,581,997 km (0.103 R)
• M5: 2,003,415 km (0.104 R)
• M6: 2,667,480 km (0.086 R)
• M7: 3,734,112 km (0.095 R)
• M8: 4,337,141 km (0.12 R)
• M9: 4,729,537 km (0.116 R)
• M10: 5,569,529 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 9.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.63 AU - 0.81 AU

Year: 388 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,606,695 km

• M1: 115,639 km (0.107 R)
• M2: 464,053 km (0.096 R)
• M3: 879,037 km (0.082 R)
• M4: 1,310,926 km (0.103 R)
• M5: 1,652,308 km (0.11 R)
• M6: 2,344,647 km (0.117 R)
• M7: 2,767,261 km (0.093 R)
• M8: 3,789,613 km (0.115 R)
• M9: 4,130,846 km (0.105 R)
• M10: 4,426,302 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 12.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.75 AU - 2.99 AU

Year: 3091 Days

Day: 9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,606,695 km

• M1: 153,039 km (0.115 R)
• M2: 634,445 km (0.051 R)
• M3: 1,238,072 km (0.087 R)
• M4: 1,875,957 km (0.12 R)
• M5: 2,708,619 km (0.078 R)
• M6: 4,266,830 km (0.106 R)
• M7: 4,851,459 km (0.111 R)
• M8: 5,596,157 km (0.093 R)
• M9: 6,386,034 km (0.035 R)
• M10: 7,542,276 km (0.066 R)
• M11: 8,014,556 km (0.091 R)
• M12: 9,358,394 km (0.111 R)
• M13: 9,785,646 km (0.104 R)
• M14: 11,538,185 km (0.081 R)
• M15: 13,887,021 km (0.044 R)
• M16: 14,341,349 km (0.066 R)
• M17: 15,067,946 km (0.109 R)
• M18: 16,314,695 km (0.034 R)
• M19: 17,983,459 km (0.075 R)
• M20: 22,132,407 km (0.05 R)
• M21: 22,683,675 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.5

Radius: 6.1

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.98 AU - 7.54 AU

Year: 9959 Days

Day: 15.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,606,695 km

• M1: 80,334 km (0.108 R)
• M2: 282,590 km (0.111 R)
• M3: 739,013 km (0.071 R)
• M4: 2,246,810 km (0.053 R)
• M5: 3,914,228 km (0.069 R)
• M6: 6,237,334 km (0.101 R)
• M7: 9,131,005 km (0.09 R)
• M8: 11,062,164 km (0.093 R)
• M9: 26,088,373 km (0.072 R)
• M10: 26,879,297 km (0.084 R)
• M11: 28,879,719 km (0.117 R)
• M12: 31,764,415 km (0.052 R)
• M13: 35,365,984 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.9

Radius: 5.5

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.69 AU - 8.51 AU

Year: 12029 Days

Day: 19.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,606,695 km

• M1: 69,114 km (0.07 R)
• M2: 262,694 km (0.081 R)
• M3: 804,687 km (0.085 R)
• M4: 1,063,042 km (0.095 R)
• M5: 2,185,026 km (0.069 R)
• M6: 2,521,921 km (0.099 R)
• M7: 3,399,761 km (0.081 R)
• M8: 4,136,680 km (0.107 R)
• M9: 4,620,779 km (0.085 R)
• M10: 5,381,634 km (0.1 R)
• M11: 5,921,084 km (0.116 R)
• M12: 6,184,675 km (0.076 R)
• M13: 8,489,978 km (0.072 R)
• M14: 8,728,737 km (0.064 R)
• M15: 9,219,717 km (0.094 R)
• M16: 9,625,725 km (0.078 R)
• M17: 10,310,584 km (0.064 R)
• M18: 13,058,847 km (0.094 R)
• M19: 13,377,191 km (0.089 R)
• M20: 17,077,495 km (0.077 R)
• M21: 18,315,866 km (0.108 R)
• M22: 19,779,382 km (0.095 R)
• M23: 21,144,163 km (0.046 R)
• M24: 21,671,645 km (0.102 R)
• M25: 22,570,429 km (0.069 R)
• M26: 23,870,135 km (0.069 R)
• M27: 24,059,826 km (0.081 R)
• M28: 25,218,910 km (0.053 R)
• M29: 27,647,930 km (0.088 R)
• M30: 32,848,102 km (0.035 R)
• M31: 33,793,710 km (0.118 R)
• M32: 36,487,220 km (0.11 R)
• M33: 39,320,454 km (0.118 R)
• M34: 39,850,928 km (0.09 R)
• M35: 44,697,450 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.1

Radius: 7.8

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.6 AU - 10.62 AU

Year: 20439 Days

Day: 23.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,606,695 km

• M1: 96,939 km (0.102 R)
• M2: 547,528 km (0.107 R)
• M3: 982,858 km (0.066 R)
• M4: 1,370,017 km (0.08 R)
• M5: 1,894,807 km (0.081 R)
• M6: 2,160,941 km (0.103 R)
• M7: 2,452,208 km (0.118 R)
• M8: 3,731,868 km (0.105 R)
• M9: 4,053,354 km (0.065 R)
• M10: 4,463,552 km (0.11 R)
• M11: 6,252,892 km (0.057 R)
• M12: 7,331,492 km (0.043 R)
• M13: 8,529,173 km (0.089 R)
• M14: 10,850,034 km (0.081 R)
• M15: 11,641,258 km (0.116 R)
• M16: 12,120,419 km (0.111 R)
• M17: 14,715,195 km (0.074 R)
• M18: 16,608,954 km (0.07 R)
• M19: 17,569,821 km (0.109 R)
• M20: 18,567,041 km (0.111 R)
• M21: 22,512,834 km (0.113 R)
• M22: 23,149,223 km (0.105 R)
• M23: 24,236,351 km (0.101 R)
• M24: 25,130,348 km (0.114 R)
• M25: 25,471,281 km (0.074 R)
• M26: 29,932,440 km (0.049 R)
• M27: 36,027,356 km (0.11 R)
• M28: 42,900,331 km (0.059 R)
• M29: 46,216,916 km (0.051 R)
• M30: 47,937,590 km (0.115 R)
• M31: 58,767,728 km (0.118 R)
• M32: 59,771,081 km (0.084 R)
• M33: 60,175,743 km (0.11 R)
• M34: 78,623,106 km (0.083 R)
• M35: 80,331,962 km (0.066 R)
• M36: 82,815,736 km (0.118 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: 403 - 17,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit