🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 33.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.54 AU - 0.88 AU

Year: 228 Days

Day: 23.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 314 Days

Day: 26 Hours

Environment

Temp: 23 °C

Axial Tilt: 54.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.87 AU - 1.01 AU

Year: 347 Days

Day: 47.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,358,870 km

• M1: 343,776 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.39 AU - 1.65 AU

Year: 714 Days

Day: 12.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.74 AU - 2.6 AU

Year: 1217 Days

Day: 23 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 10.4

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.12 AU - 9.08 AU

Year: 9604 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,358,870 km

• M1: 152,889 km (0.116 R)
• M2: 262,095 km (0.109 R)
• M3: 354,098 km (0.073 R)
• M4: 629,209 km (0.099 R)
• M5: 730,187 km (0.089 R)
• M6: 818,899 km (0.108 R)
• M7: 1,589,627 km (0.096 R)
• M8: 1,780,065 km (0.064 R)
• M9: 2,504,418 km (0.1 R)
• M10: 2,698,746 km (0.116 R)
• M11: 2,985,226 km (0.058 R)
• M12: 3,073,039 km (0.111 R)
• M13: 3,494,606 km (0.054 R)
• M14: 3,902,560 km (0.077 R)
• M15: 4,526,233 km (0.08 R)
• M16: 4,627,511 km (0.092 R)
• M17: 5,216,029 km (0.053 R)
• M18: 5,537,365 km (0.115 R)
• M19: 5,645,824 km (0.115 R)
• M20: 5,975,687 km (0.083 R)
• M21: 6,236,586 km (0.117 R)
• M22: 6,692,560 km (0.12 R)
• M23: 6,846,945 km (0.115 R)
• M24: 7,677,064 km (0.104 R)
• M25: 8,706,446 km (0.039 R)
• M26: 9,044,986 km (0.119 R)
• M27: 9,560,950 km (0.104 R)
• M28: 10,531,540 km (0.076 R)
• M29: 11,074,282 km (0.085 R)
• M30: 11,579,773 km (0.091 R)
• M31: 12,092,744 km (0.111 R)
• M32: 12,708,638 km (0.028 R)
• M33: 12,948,145 km (0.107 R)
• M34: 13,092,656 km (0.105 R)
• M35: 13,189,296 km (0.118 R)
• M36: 13,334,705 km (0.063 R)
• M37: 16,041,230 km (0.105 R)
• M38: 17,085,573 km (0.106 R)
• M39: 18,259,617 km (0.069 R)
• M40: 18,747,456 km (0.116 R)
• M41: 19,129,828 km (0.045 R)
• M42: 19,294,535 km (0.119 R)
• M43: 19,459,541 km (0.027 R)
• M44: 19,569,945 km (0.079 R)
• M45: 20,853,943 km (0.078 R)
• M46: 21,023,438 km (0.073 R)
• M47: 21,706,053 km (0.108 R)
• M48: 22,453,593 km (0.057 R)
• M49: 22,569,382 km (0.12 R)
• M50: 23,092,825 km (0.08 R)
• M51: 23,855,924 km (0.058 R)
• M52: 24,033,197 km (0.091 R)
• M53: 25,106,113 km (0.072 R)
• M54: 25,769,430 km (0.109 R)
• M55: 25,951,341 km (0.098 R)
• M56: 26,499,617 km (0.036 R)
• M57: 26,867,329 km (0.09 R)
• M58: 28,542,675 km (0.1 R)
• M59: 29,614,843 km (0.108 R)
• M60: 31,668,523 km (0.106 R)
• M61: 31,863,449 km (0.03 R)
• M62: 33,701,558 km (0.097 R)
• M63: 34,233,079 km (0.091 R)
• M64: 34,433,091 km (0.082 R)
• M65: 34,566,533 km (0.098 R)
• M66: 34,834,163 km (0.07 R)
• M67: 35,169,711 km (0.082 R)
• M68: 35,304,349 km (0.027 R)
• M69: 37,273,955 km (0.119 R)
• M70: 39,000,314 km (0.115 R)
• M71: 39,628,177 km (0.112 R)
• M72: 40,189,169 km (0.101 R)
• M73: 41,247,873 km (0.113 R)
• M74: 41,602,869 km (0.105 R)
• M75: 42,244,494 km (0.104 R)
• M76: 44,916,013 km (0.077 R)
• M77: 47,716,186 km (0.101 R)
• M78: 48,312,932 km (0.06 R)
• M79: 48,537,328 km (0.114 R)
• M80: 49,212,613 km (0.08 R)
• M81: 49,363,109 km (0.083 R)
• M82: 49,815,493 km (0.04 R)
• M83: 49,966,586 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.2

Radius: 5.9

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15 AU - 20.3 AU

Year: 28237 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,358,870 km

• M1: 75,547 km (0.119 R)
• M2: 198,816 km (0.113 R)
• M3: 252,222 km (0.106 R)
• M4: 769,232 km (0.106 R)
• M5: 1,178,981 km (0.103 R)
• M6: 1,392,607 km (0.11 R)
• M7: 1,978,881 km (0.032 R)
• M8: 2,736,444 km (0.11 R)
• M9: 3,019,035 km (0.059 R)
• M10: 3,091,141 km (0.105 R)
• M11: 3,804,723 km (0.029 R)
• M12: 4,650,100 km (0.104 R)
• M13: 4,691,838 km (0.091 R)
• M14: 4,986,995 km (0.09 R)
• M15: 6,181,085 km (0.06 R)
• M16: 6,226,862 km (0.047 R)
• M17: 6,365,090 km (0.103 R)
• M18: 6,738,935 km (0.054 R)
• M19: 7,119,662 km (0.103 R)
• M20: 7,605,556 km (0.106 R)
• M21: 8,051,956 km (0.037 R)
• M22: 8,202,601 km (0.096 R)
• M23: 8,711,682 km (0.088 R)
• M24: 9,283,445 km (0.08 R)
• M25: 11,916,518 km (0.111 R)
• M26: 12,550,364 km (0.091 R)
• M27: 12,842,229 km (0.055 R)
• M28: 13,491,933 km (0.115 R)
• M29: 13,971,095 km (0.085 R)
• M30: 14,091,671 km (0.088 R)
• M31: 14,334,169 km (0.101 R)
• M32: 15,691,769 km (0.11 R)
• M33: 16,322,324 km (0.096 R)
• M34: 16,513,062 km (0.109 R)
• M35: 16,896,930 km (0.053 R)
• M36: 17,283,640 km (0.088 R)
• M37: 17,413,192 km (0.074 R)
• M38: 17,543,043 km (0.099 R)
• M39: 18,065,888 km (0.107 R)
• M40: 19,462,384 km (0.096 R)
• M41: 20,071,397 km (0.106 R)
• M42: 20,275,747 km (0.049 R)
• M43: 21,516,662 km (0.025 R)
• M44: 22,711,051 km (0.089 R)
• M45: 23,066,346 km (0.114 R)
• M46: 23,926,833 km (0.094 R)
• M47: 24,360,966 km (0.032 R)
• M48: 24,943,799 km (0.118 R)
• M49: 27,547,401 km (0.056 R)
• M50: 27,850,486 km (0.112 R)
• M51: 28,383,354 km (0.047 R)
• M52: 28,612,837 km (0.114 R)
• M53: 28,996,555 km (0.074 R)
• M54: 31,651,020 km (0.115 R)
• M55: 33,328,910 km (0.104 R)
• M56: 33,570,959 km (0.119 R)
• M57: 34,138,084 km (0.081 R)
• M58: 34,871,862 km (0.089 R)
• M59: 36,437,853 km (0.067 R)
• M60: 36,520,879 km (0.118 R)
• M61: 37,020,536 km (0.044 R)
• M62: 38,110,806 km (0.083 R)
• M63: 39,296,817 km (0.108 R)
• M64: 40,494,797 km (0.099 R)
• M65: 40,666,984 km (0.068 R)
• M66: 41,184,892 km (0.096 R)
• M67: 41,357,977 km (0.102 R)
• M68: 41,444,594 km (0.106 R)
• M69: 41,704,894 km (0.088 R)
• M70: 43,190,102 km (0.112 R)
• M71: 43,895,007 km (0.113 R)
• M72: 44,160,244 km (0.091 R)
• M73: 45,673,726 km (0.112 R)
• M74: 47,023,248 km (0.119 R)
• M75: 47,566,737 km (0.059 R)
• M76: 47,930,260 km (0.119 R)
• M77: 48,294,531 km (0.077 R)
• M78: 48,568,445 km (0.061 R)
• M79: 48,842,957 km (0.085 R)
• M80: 49,301,474 km (0.06 R)
• M81: 49,853,490 km (0.102 R)
• M82: 51,895,352 km (0.106 R)
• M83: 52,926,380 km (0.089 R)
• M84: 53,680,503 km (0.036 R)
• M85: 55,104,076 km (0.111 R)
• M86: 58,473,769 km (0.106 R)
• M87: 60,330,727 km (0.067 R)
• M88: 60,921,190 km (0.109 R)
• M89: 61,414,713 km (0.081 R)
• M90: 61,612,481 km (0.029 R)
• M91: 61,810,399 km (0.074 R)
• M92: 63,601,834 km (0.044 R)
• M93: 66,625,057 km (0.097 R)
• M94: 68,154,097 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit