🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.53 AU - 0.57 AU

Year: 149 Days

Day: 20.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.81 AU

Year: 196 Days

Day: 12.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,906,557 km

• M1: 114,293 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.63 AU - 0.97 AU

Year: 261 Days

Day: 19.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,906,557 km

• M1: 641,775 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.42 AU - 2.04 AU

Year: 831 Days

Day: 17.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,906,557 km

• M1: 101,427 km (0.115 R)
• M2: 1,134,550 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.84 AU - 2.94 AU

Year: 1794 Days

Day: 34.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.8

Radius: 5.8

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.5 AU - 15.56 AU

Year: 18178 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,906,557 km

• M1: 102,026 km (0.069 R)
• M2: 156,779 km (0.074 R)
• M3: 240,703 km (0.064 R)
• M4: 587,172 km (0.081 R)
• M5: 666,309 km (0.107 R)
• M6: 994,676 km (0.109 R)
• M7: 1,289,982 km (0.053 R)
• M8: 1,528,741 km (0.08 R)
• M9: 1,752,539 km (0.025 R)
• M10: 1,927,269 km (0.116 R)
• M11: 3,589,601 km (0.108 R)
• M12: 3,737,254 km (0.095 R)
• M13: 3,774,504 km (0.085 R)
• M14: 4,000,247 km (0.099 R)
• M15: 4,386,509 km (0.104 R)
• M16: 4,425,853 km (0.119 R)
• M17: 6,311,235 km (0.064 R)
• M18: 6,355,516 km (0.106 R)
• M19: 6,714,551 km (0.104 R)
• M20: 7,080,168 km (0.086 R)
• M21: 7,172,620 km (0.099 R)
• M22: 7,265,370 km (0.114 R)
• M23: 7,311,895 km (0.117 R)
• M24: 7,499,192 km (0.078 R)
• M25: 7,974,165 km (0.089 R)
• M26: 8,655,434 km (0.078 R)
• M27: 9,405,966 km (0.064 R)
• M28: 11,998,796 km (0.094 R)
• M29: 13,918,436 km (0.12 R)
• M30: 15,091,583 km (0.109 R)
• M31: 16,052,600 km (0.11 R)
• M32: 16,113,336 km (0.096 R)
• M33: 16,174,073 km (0.047 R)
• M34: 16,786,377 km (0.116 R)
• M35: 18,476,833 km (0.031 R)
• M36: 19,374,570 km (0.059 R)
• M37: 19,828,749 km (0.031 R)
• M38: 20,024,423 km (0.111 R)
• M39: 20,155,172 km (0.057 R)
• M40: 20,286,369 km (0.068 R)
• M41: 20,879,973 km (0.096 R)
• M42: 20,946,245 km (0.03 R)
• M43: 21,613,152 km (0.116 R)
• M44: 21,949,149 km (0.117 R)
• M45: 22,422,477 km (0.083 R)
• M46: 22,490,394 km (0.071 R)
• M47: 23,036,127 km (0.051 R)
• M48: 23,173,159 km (0.104 R)
• M49: 23,379,305 km (0.095 R)
• M50: 23,517,084 km (0.097 R)
• M51: 23,655,163 km (0.088 R)
• M52: 25,120,774 km (0.113 R)
• M53: 27,628,184 km (0.092 R)
• M54: 28,948,385 km (0.099 R)
• M55: 29,914,637 km (0.094 R)
• M56: 29,989,287 km (0.099 R)
• M57: 30,064,235 km (0.058 R)
• M58: 30,740,418 km (0.069 R)
• M59: 31,118,152 km (0.073 R)
• M60: 32,568,055 km (0.115 R)
• M61: 33,572,605 km (0.074 R)
• M62: 34,352,309 km (0.047 R)
• M63: 35,137,847 km (0.111 R)
• M64: 35,453,798 km (0.118 R)
• M65: 35,770,646 km (0.087 R)
• M66: 37,288,466 km (0.063 R)
• M67: 38,420,324 km (0.119 R)
• M68: 40,883,303 km (0.064 R)
• M69: 41,548,714 km (0.078 R)
• M70: 42,890,158 km (0.079 R)
• M71: 43,735,835 km (0.119 R)
• M72: 45,014,598 km (0.026 R)
• M73: 45,529,514 km (0.079 R)
• M74: 46,132,692 km (0.037 R)
• M75: 48,484,072 km (0.049 R)
• M76: 48,835,776 km (0.071 R)
• M77: 50,874,197 km (0.057 R)
• M78: 51,142,126 km (0.111 R)
• M79: 51,679,332 km (0.114 R)
• M80: 52,849,786 km (0.03 R)
• M81: 54,758,954 km (0.103 R)
• M82: 56,136,451 km (0.114 R)
• M83: 56,413,357 km (0.096 R)
• M84: 57,618,218 km (0.104 R)
• M85: 58,644,460 km (0.032 R)
• M86: 58,925,404 km (0.112 R)
• M87: 61,378,810 km (0.081 R)
• M88: 61,949,675 km (0.11 R)
• M89: 62,617,929 km (0.098 R)
• M90: 62,905,007 km (0.05 R)
• M91: 63,672,743 km (0.074 R)
• M92: 64,250,640 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.1

Radius: 5.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.11 AU - 21.45 AU

Year: 29726 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,906,557 km

• M1: 198,068 km (0.114 R)
• M2: 448,943 km (0.113 R)
• M3: 491,429 km (0.105 R)
• M4: 828,024 km (0.09 R)
• M5: 917,334 km (0.071 R)
• M6: 1,204,412 km (0.11 R)
• M7: 1,474,736 km (0.111 R)
• M8: 1,627,924 km (0.1 R)
• M9: 2,069,986 km (0.11 R)
• M10: 2,495,292 km (0.078 R)
• M11: 3,085,007 km (0.083 R)
• M12: 3,598,128 km (0.067 R)
• M13: 3,775,102 km (0.103 R)
• M14: 4,291,963 km (0.104 R)
• M15: 4,798,352 km (0.081 R)
• M16: 5,223,808 km (0.119 R)
• M17: 5,867,079 km (0.058 R)
• M18: 6,499,279 km (0.074 R)
• M19: 6,787,255 km (0.111 R)
• M20: 8,327,066 km (0.091 R)
• M21: 8,837,045 km (0.083 R)
• M22: 9,276,414 km (0.094 R)
• M23: 10,636,857 km (0.115 R)
• M24: 14,462,673 km (0.117 R)
• M25: 14,838,164 km (0.059 R)
• M26: 15,359,662 km (0.087 R)
• M27: 15,838,974 km (0.083 R)
• M28: 17,804,989 km (0.073 R)
• M29: 18,358,950 km (0.099 R)
• M30: 18,612,668 km (0.088 R)
• M31: 19,587,148 km (0.091 R)
• M32: 21,585,477 km (0.051 R)
• M33: 23,098,809 km (0.107 R)
• M34: 25,885,219 km (0.096 R)
• M35: 26,398,040 km (0.086 R)
• M36: 26,741,667 km (0.12 R)
• M37: 27,723,477 km (0.106 R)
• M38: 28,072,788 km (0.109 R)
• M39: 29,425,303 km (0.083 R)
• M40: 29,781,645 km (0.08 R)
• M41: 30,259,012 km (0.027 R)
• M42: 30,979,625 km (0.096 R)
• M43: 31,039,913 km (0.096 R)
• M44: 31,281,663 km (0.074 R)
• M45: 34,416,935 km (0.068 R)
• M46: 34,792,276 km (0.111 R)
• M47: 39,205,712 km (0.087 R)
• M48: 40,451,563 km (0.111 R)
• M49: 42,043,734 km (0.118 R)
• M50: 42,311,215 km (0.063 R)
• M51: 43,656,399 km (0.111 R)
• M52: 43,994,939 km (0.115 R)
• M53: 44,470,211 km (0.113 R)
• M54: 44,606,345 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit