🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.97 AU - 1.07 AU

Year: 388 Days

Day: 32.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,042,080 km

• M1: 21,093 km (0.047 R)
• M2: 444,455 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.81 AU - 2.35 AU

Year: 1130 Days

Day: 19.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.88 AU - 2.56 AU

Year: 1246 Days

Day: 37.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.37 AU - 2.64 AU

Year: 1489 Days

Day: 33.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.37 AU - 2.99 AU

Year: 1653 Days

Day: 31.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,042,080 km

• M1: 1,517,970 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 13.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.34 AU - 4.42 AU

Year: 3453 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,042,080 km

• M1: 299,944 km (0.069 R)
• M2: 396,285 km (0.099 R)
• M3: 774,767 km (0.073 R)
• M4: 915,988 km (0.11 R)
• M5: 1,015,470 km (0.104 R)
• M6: 1,108,520 km (0.096 R)
• M7: 1,193,791 km (0.095 R)
• M8: 1,511,387 km (0.063 R)
• M9: 1,643,781 km (0.118 R)
• M10: 2,281,517 km (0.1 R)
• M11: 2,693,360 km (0.056 R)
• M12: 2,826,053 km (0.099 R)
• M13: 3,052,245 km (0.089 R)
• M14: 3,315,837 km (0.049 R)
• M15: 3,570,901 km (0.114 R)
• M16: 3,717,357 km (0.095 R)
• M17: 3,849,153 km (0.047 R)
• M18: 4,033,009 km (0.08 R)
• M19: 4,236,911 km (0.077 R)
• M20: 4,340,133 km (0.096 R)
• M21: 4,461,756 km (0.117 R)
• M22: 4,602,079 km (0.115 R)
• M23: 4,726,096 km (0.098 R)
• M24: 4,869,261 km (0.097 R)
• M25: 4,959,469 km (0.104 R)
• M26: 5,086,627 km (0.105 R)
• M27: 5,720,323 km (0.083 R)
• M28: 5,892,361 km (0.119 R)
• M29: 6,143,835 km (0.025 R)
• M30: 6,657,404 km (0.111 R)
• M31: 6,939,845 km (0.086 R)
• M32: 7,082,562 km (0.117 R)
• M33: 7,226,176 km (0.074 R)
• M34: 7,537,339 km (0.109 R)
• M35: 7,684,095 km (0.077 R)
• M36: 7,810,654 km (0.089 R)
• M37: 7,916,570 km (0.119 R)
• M38: 8,540,842 km (0.106 R)
• M39: 8,693,880 km (0.084 R)
• M40: 8,869,957 km (0.107 R)
• M41: 9,024,940 km (0.06 R)
• M42: 9,270,430 km (0.117 R)
• M43: 9,427,807 km (0.106 R)
• M44: 10,066,142 km (0.11 R)
• M45: 10,251,194 km (0.083 R)
• M46: 10,437,294 km (0.079 R)
• M47: 10,812,934 km (0.079 R)
• M48: 11,002,475 km (0.102 R)
• M49: 11,650,233 km (0.087 R)
• M50: 11,868,796 km (0.077 R)
• M51: 12,236,358 km (0.12 R)
• M52: 12,335,092 km (0.082 R)
• M53: 12,657,476 km (0.115 R)
• M54: 12,782,240 km (0.043 R)
• M55: 13,032,966 km (0.104 R)
• M56: 13,412,197 km (0.089 R)
• M57: 13,539,355 km (0.069 R)
• M58: 14,078,057 km (0.11 R)
• M59: 14,389,071 km (0.116 R)
• M60: 15,602,310 km (0.049 R)
• M61: 16,438,263 km (0.079 R)
• M62: 17,344,377 km (0.099 R)
• M63: 18,125,727 km (0.094 R)
• M64: 18,238,374 km (0.082 R)
• M65: 18,492,541 km (0.093 R)
• M66: 18,577,512 km (0.117 R)
• M67: 19,090,184 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.57 AU - 8.85 AU

Year: 8862 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,042,080 km

• M1: 112,946 km (0.03 R)
• M2: 198,217 km (0.094 R)
• M3: 415,882 km (0.111 R)
• M4: 513,719 km (0.113 R)
• M5: 721,810 km (0.084 R)
• M6: 788,231 km (0.074 R)
• M7: 871,108 km (0.115 R)
• M8: 1,232,387 km (0.039 R)
• M9: 1,463,666 km (0.057 R)
• M10: 1,948,961 km (0.115 R)
• M11: 2,180,090 km (0.096 R)
• M12: 2,732,256 km (0.113 R)
• M13: 2,796,283 km (0.117 R)
• M14: 3,035,191 km (0.115 R)
• M15: 3,235,802 km (0.12 R)
• M16: 3,533,203 km (0.07 R)
• M17: 3,815,494 km (0.086 R)
• M18: 4,032,261 km (0.12 R)
• M19: 4,477,614 km (0.082 R)
• M20: 4,938,675 km (0.111 R)
• M21: 5,388,216 km (0.085 R)
• M22: 5,495,927 km (0.087 R)
• M23: 6,017,126 km (0.066 R)
• M24: 6,184,974 km (0.069 R)
• M25: 6,439,889 km (0.085 R)
• M26: 6,525,609 km (0.102 R)
• M27: 7,373,529 km (0.096 R)
• M28: 8,132,290 km (0.089 R)
• M29: 8,318,090 km (0.092 R)
• M30: 8,725,445 km (0.063 R)
• M31: 9,043,191 km (0.066 R)
• M32: 9,107,219 km (0.067 R)
• M33: 10,486,362 km (0.102 R)
• M34: 10,756,386 km (0.083 R)
• M35: 11,028,804 km (0.116 R)
• M36: 11,719,647 km (0.068 R)
• M37: 12,070,304 km (0.082 R)
• M38: 12,211,525 km (0.12 R)
• M39: 12,674,380 km (0.1 R)
• M40: 12,889,951 km (0.08 R)
• M41: 13,142,921 km (0.092 R)
• M42: 13,288,180 km (0.071 R)
• M43: 13,470,690 km (0.056 R)
• M44: 13,837,953 km (0.056 R)
• M45: 14,134,156 km (0.075 R)
• M46: 14,245,756 km (0.064 R)
• M47: 14,732,997 km (0.11 R)
• M48: 15,035,484 km (0.114 R)
• M49: 15,416,509 km (0.079 R)
• M50: 16,110,344 km (0.097 R)
• M51: 16,187,986 km (0.089 R)
• M52: 17,289,325 km (0.088 R)
• M53: 18,455,141 km (0.115 R)
• M54: 18,781,265 km (0.079 R)
• M55: 19,191,612 km (0.096 R)
• M56: 19,315,329 km (0.104 R)
• M57: 19,480,635 km (0.1 R)
• M58: 19,563,362 km (0.046 R)
• M59: 19,979,394 km (0.094 R)
• M60: 23,146,680 km (0.059 R)
• M61: 23,322,308 km (0.085 R)
• M62: 23,410,272 km (0.025 R)
• M63: 25,012,614 km (0.098 R)
• M64: 26,009,086 km (0.108 R)
• M65: 26,604,186 km (0.094 R)
• M66: 26,834,118 km (0.086 R)
• M67: 26,926,420 km (0.11 R)
• M68: 27,714,352 km (0.116 R)
• M69: 28,322,018 km (0.101 R)
• M70: 28,415,816 km (0.067 R)
• M71: 28,981,296 km (0.115 R)
• M72: 30,507,195 km (0.066 R)
• M73: 30,603,386 km (0.082 R)
• M74: 30,699,727 km (0.032 R)
• M75: 31,717,441 km (0.084 R)
• M76: 32,549,355 km (0.061 R)
• M77: 32,795,444 km (0.082 R)
• M78: 32,992,763 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit