🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 248 Days

Day: 22.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.88 AU - 1.02 AU

Year: 340 Days

Day: 43.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.14 AU - 1.42 AU

Year: 532 Days

Day: 20 Hours

Environment

Temp: -16 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,427,429 km

• M1: 43,383 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.15 AU - 3.15 AU

Year: 2052 Days

Day: 28 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 12.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.22 AU - 7.44 AU

Year: 7285 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,427,429 km

• M1: 173,234 km (0.11 R)
• M2: 325,974 km (0.118 R)
• M3: 539,001 km (0.045 R)
• M4: 700,716 km (0.111 R)
• M5: 1,251,536 km (0.06 R)
• M6: 1,436,439 km (0.056 R)
• M7: 1,591,123 km (0.117 R)
• M8: 1,690,905 km (0.118 R)
• M9: 2,753,798 km (0.113 R)
• M10: 2,948,424 km (0.106 R)
• M11: 3,147,539 km (0.055 R)
• M12: 3,933,975 km (0.117 R)
• M13: 4,984,900 km (0.067 R)
• M14: 5,103,531 km (0.099 R)
• M15: 5,866,480 km (0.096 R)
• M16: 6,309,440 km (0.033 R)
• M17: 6,470,258 km (0.078 R)
• M18: 6,730,558 km (0.057 R)
• M19: 7,261,481 km (0.104 R)
• M20: 7,362,459 km (0.102 R)
• M21: 9,925,669 km (0.06 R)
• M22: 10,720,782 km (0.116 R)
• M23: 11,340,416 km (0.099 R)
• M24: 11,932,076 km (0.119 R)
• M25: 12,171,432 km (0.077 R)
• M26: 12,655,082 km (0.083 R)
• M27: 13,351,161 km (0.084 R)
• M28: 13,475,327 km (0.086 R)
• M29: 13,724,707 km (0.062 R)
• M30: 13,975,583 km (0.087 R)
• M31: 15,296,382 km (0.072 R)
• M32: 15,993,658 km (0.092 R)
• M33: 16,081,472 km (0.08 R)
• M34: 16,169,585 km (0.101 R)
• M35: 16,257,698 km (0.118 R)
• M36: 17,328,819 km (0.056 R)
• M37: 18,101,193 km (0.09 R)
• M38: 18,238,673 km (0.097 R)
• M39: 18,884,936 km (0.091 R)
• M40: 19,024,361 km (0.108 R)
• M41: 21,544,188 km (0.067 R)
• M42: 22,080,197 km (0.114 R)
• M43: 22,227,102 km (0.06 R)
• M44: 22,325,238 km (0.06 R)
• M45: 22,472,742 km (0.104 R)
• M46: 22,669,912 km (0.104 R)
• M47: 22,768,796 km (0.099 R)
• M48: 23,264,862 km (0.081 R)
• M49: 23,464,426 km (0.086 R)
• M50: 24,116,673 km (0.058 R)
• M51: 24,318,480 km (0.03 R)
• M52: 24,825,767 km (0.117 R)
• M53: 24,927,493 km (0.109 R)
• M54: 25,029,519 km (0.118 R)
• M55: 25,131,694 km (0.031 R)
• M56: 27,888,484 km (0.116 R)
• M57: 28,259,786 km (0.028 R)
• M58: 28,739,546 km (0.09 R)
• M59: 29,114,588 km (0.111 R)
• M60: 29,869,459 km (0.109 R)
• M61: 30,140,530 km (0.086 R)
• M62: 31,343,447 km (0.109 R)
• M63: 31,619,006 km (0.113 R)
• M64: 31,729,409 km (0.072 R)
• M65: 32,061,516 km (0.117 R)
• M66: 32,673,372 km (0.042 R)
• M67: 32,952,821 km (0.089 R)
• M68: 33,513,962 km (0.115 R)
• M69: 33,683,008 km (0.079 R)
• M70: 34,588,972 km (0.067 R)
• M71: 34,873,807 km (0.096 R)
• M72: 35,331,128 km (0.111 R)
• M73: 36,020,774 km (0.053 R)
• M74: 36,424,987 km (0.118 R)
• M75: 36,714,758 km (0.088 R)
• M76: 37,530,067 km (0.12 R)
• M77: 38,528,184 km (0.106 R)
• M78: 38,646,216 km (0.097 R)
• M79: 39,832,827 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.3

Radius: 5.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.25 AU - 17.07 AU

Year: 22749 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,427,429 km

• M1: 135,984 km (0.076 R)
• M2: 276,906 km (0.11 R)
• M3: 461,210 km (0.115 R)
• M4: 508,932 km (0.098 R)
• M5: 558,449 km (0.079 R)
• M6: 830,567 km (0.05 R)
• M7: 889,659 km (0.107 R)
• M8: 1,118,394 km (0.102 R)
• M9: 1,161,927 km (0.039 R)
• M10: 1,959,882 km (0.036 R)
• M11: 2,567,099 km (0.109 R)
• M12: 3,073,339 km (0.086 R)
• M13: 3,134,973 km (0.092 R)
• M14: 3,290,704 km (0.099 R)
• M15: 3,740,396 km (0.061 R)
• M16: 4,005,932 km (0.117 R)
• M17: 4,243,344 km (0.116 R)
• M18: 4,910,550 km (0.111 R)
• M19: 4,982,656 km (0.093 R)
• M20: 5,018,859 km (0.093 R)
• M21: 5,799,012 km (0.11 R)
• M22: 5,990,348 km (0.052 R)
• M23: 6,144,882 km (0.046 R)
• M24: 6,816,277 km (0.09 R)
• M25: 7,887,548 km (0.079 R)
• M26: 8,965,999 km (0.082 R)
• M27: 9,009,981 km (0.102 R)
• M28: 9,410,155 km (0.066 R)
• M29: 11,978,302 km (0.091 R)
• M30: 12,319,833 km (0.112 R)
• M31: 12,417,970 km (0.111 R)
• M32: 12,962,506 km (0.086 R)
• M33: 13,666,813 km (0.085 R)
• M34: 13,921,279 km (0.085 R)
• M35: 13,972,441 km (0.094 R)
• M36: 16,443,349 km (0.099 R)
• M37: 17,150,199 km (0.114 R)
• M38: 17,259,854 km (0.108 R)
• M39: 20,133,031 km (0.081 R)
• M40: 22,788,244 km (0.098 R)
• M41: 23,211,007 km (0.11 R)
• M42: 23,941,942 km (0.09 R)
• M43: 24,990,175 km (0.08 R)
• M44: 25,426,252 km (0.082 R)
• M45: 25,488,635 km (0.098 R)
• M46: 26,116,347 km (0.065 R)
• M47: 27,258,976 km (0.087 R)
• M48: 27,515,237 km (0.038 R)
• M49: 28,029,854 km (0.113 R)
• M50: 28,158,957 km (0.074 R)
• M51: 28,223,733 km (0.097 R)
• M52: 29,003,437 km (0.056 R)
• M53: 29,199,410 km (0.099 R)
• M54: 29,330,308 km (0.084 R)
• M55: 29,527,179 km (0.099 R)
• M56: 30,916,794 km (0.078 R)
• M57: 31,384,736 km (0.119 R)
• M58: 31,720,433 km (0.095 R)
• M59: 32,057,328 km (0.113 R)
• M60: 33,211,475 km (0.087 R)
• M61: 33,553,456 km (0.12 R)
• M62: 37,605,763 km (0.119 R)
• M63: 39,471,847 km (0.067 R)
• M64: 40,197,546 km (0.111 R)
• M65: 41,662,109 km (0.085 R)
• M66: 42,771,976 km (0.094 R)
• M67: 43,442,474 km (0.089 R)
• M68: 43,517,273 km (0.035 R)
• M69: 44,191,660 km (0.092 R)
• M70: 45,475,060 km (0.069 R)
• M71: 48,465,073 km (0.057 R)
• M72: 48,542,564 km (0.08 R)
• M73: 49,086,203 km (0.083 R)
• M74: 49,788,116 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit