🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 207 Days

Day: 16.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.49 AU - 2.63 AU

Year: 1543 Days

Day: 44.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.11 AU - 3.11 AU

Year: 1588 Days

Day: 20.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,280,545 km

• M1: 1,020,257 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.65 AU - 2.73 AU

Year: 1662 Days

Day: 45.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,280,545 km

• M1: 1,457,532 km (0.079 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.03 AU - 3.89 AU

Year: 2425 Days

Day: 21.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,280,545 km

• M1: 497,563 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 8.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.86 AU - 5.86 AU

Year: 5344 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,280,545 km

• M1: 123,867 km (0.103 R)
• M2: 188,493 km (0.112 R)
• M3: 245,341 km (0.043 R)
• M4: 485,894 km (0.064 R)
• M5: 551,567 km (0.085 R)
• M6: 693,087 km (0.111 R)
• M7: 781,350 km (0.11 R)
• M8: 887,115 km (0.064 R)
• M9: 1,128,118 km (0.09 R)
• M10: 1,295,069 km (0.099 R)
• M11: 1,421,778 km (0.115 R)
• M12: 1,636,451 km (0.07 R)
• M13: 1,897,051 km (0.102 R)
• M14: 2,341,655 km (0.096 R)
• M15: 2,418,848 km (0.108 R)
• M16: 2,615,719 km (0.032 R)
• M17: 2,797,480 km (0.103 R)
• M18: 3,280,382 km (0.086 R)
• M19: 3,564,917 km (0.113 R)
• M20: 3,903,308 km (0.107 R)
• M21: 3,995,161 km (0.111 R)
• M22: 4,275,507 km (0.103 R)
• M23: 4,562,137 km (0.116 R)
• M24: 4,879,733 km (0.119 R)
• M25: 5,028,882 km (0.093 R)
• M26: 5,128,963 km (0.081 R)
• M27: 5,255,224 km (0.097 R)
• M28: 6,113,766 km (0.065 R)
• M29: 6,301,511 km (0.089 R)
• M30: 6,409,670 km (0.115 R)
• M31: 6,463,974 km (0.111 R)
• M32: 7,325,060 km (0.114 R)
• M33: 7,553,196 km (0.117 R)
• M34: 8,163,107 km (0.093 R)
• M35: 8,251,519 km (0.106 R)
• M36: 8,340,231 km (0.07 R)
• M37: 8,879,382 km (0.057 R)
• M38: 9,522,503 km (0.099 R)
• M39: 9,584,586 km (0.102 R)
• M40: 10,054,174 km (0.05 R)
• M41: 10,149,019 km (0.045 R)
• M42: 10,499,377 km (0.11 R)
• M43: 11,179,000 km (0.069 R)
• M44: 11,310,197 km (0.099 R)
• M45: 12,411,088 km (0.111 R)
• M46: 12,478,856 km (0.09 R)
• M47: 12,546,773 km (0.111 R)
• M48: 12,991,378 km (0.12 R)
• M49: 14,605,839 km (0.059 R)
• M50: 15,473,057 km (0.065 R)
• M51: 16,505,881 km (0.074 R)
• M52: 16,692,579 km (0.051 R)
• M53: 16,767,528 km (0.103 R)
• M54: 17,143,766 km (0.118 R)
• M55: 17,295,010 km (0.115 R)
• M56: 18,288,938 km (0.025 R)
• M57: 18,366,131 km (0.1 R)
• M58: 18,676,097 km (0.113 R)
• M59: 18,948,814 km (0.12 R)
• M60: 19,576,976 km (0.075 R)
• M61: 20,652,584 km (0.12 R)
• M62: 20,894,185 km (0.118 R)
• M63: 21,992,981 km (0.084 R)
• M64: 22,280,957 km (0.112 R)
• M65: 22,777,473 km (0.094 R)
• M66: 22,902,088 km (0.073 R)
• M67: 23,823,611 km (0.114 R)
• M68: 23,907,984 km (0.094 R)
• M69: 24,714,466 km (0.096 R)
• M70: 25,142,465 km (0.112 R)
• M71: 25,314,353 km (0.101 R)
• M72: 25,789,027 km (0.114 R)
• M73: 25,919,028 km (0.099 R)
• M74: 26,049,328 km (0.113 R)
• M75: 27,098,757 km (0.078 R)
• M76: 27,186,870 km (0.096 R)
• M77: 27,319,114 km (0.057 R)
• M78: 27,806,055 km (0.079 R)
• M79: 27,939,347 km (0.095 R)
• M80: 28,564,217 km (0.088 R)
• M81: 29,238,904 km (0.118 R)
• M82: 29,646,109 km (0.092 R)
• M83: 30,009,782 km (0.087 R)
• M84: 30,283,546 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 13.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.63 AU - 9.25 AU

Year: 7645 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,280,545 km

• M1: 404,213 km (0.074 R)
• M2: 493,075 km (0.114 R)
• M3: 611,406 km (0.038 R)
• M4: 798,254 km (0.081 R)
• M5: 1,031,477 km (0.096 R)
• M6: 1,231,938 km (0.116 R)
• M7: 1,520,064 km (0.073 R)
• M8: 1,830,180 km (0.115 R)
• M9: 1,960,181 km (0.056 R)
• M10: 2,528,952 km (0.11 R)
• M11: 2,619,608 km (0.071 R)
• M12: 2,785,662 km (0.115 R)
• M13: 3,070,197 km (0.052 R)
• M14: 3,833,445 km (0.108 R)
• M15: 4,107,958 km (0.099 R)
• M16: 4,236,761 km (0.059 R)
• M17: 4,432,735 km (0.053 R)
• M18: 4,653,840 km (0.102 R)
• M19: 4,743,449 km (0.115 R)
• M20: 4,833,507 km (0.119 R)
• M21: 5,409,758 km (0.104 R)
• M22: 5,504,005 km (0.108 R)
• M23: 5,790,036 km (0.088 R)
• M24: 6,253,191 km (0.108 R)
• M25: 6,401,891 km (0.108 R)
• M26: 6,501,673 km (0.116 R)
• M27: 6,778,878 km (0.083 R)
• M28: 7,189,075 km (0.071 R)
• M29: 7,633,979 km (0.115 R)
• M30: 8,358,781 km (0.04 R)
• M31: 8,550,416 km (0.09 R)
• M32: 8,965,700 km (0.119 R)
• M33: 9,416,139 km (0.07 R)
• M34: 9,529,983 km (0.111 R)
• M35: 9,758,867 km (0.061 R)
• M36: 10,018,569 km (0.095 R)
• M37: 10,397,800 km (0.099 R)
• M38: 10,486,063 km (0.084 R)
• M39: 10,960,587 km (0.075 R)
• M40: 11,080,265 km (0.063 R)
• M41: 11,563,766 km (0.043 R)
• M42: 11,655,170 km (0.1 R)
• M43: 11,808,059 km (0.057 R)
• M44: 12,208,682 km (0.088 R)
• M45: 13,597,698 km (0.102 R)
• M46: 13,920,381 km (0.083 R)
• M47: 14,147,770 km (0.079 R)
• M48: 14,442,029 km (0.091 R)
• M49: 14,771,294 km (0.03 R)
• M50: 14,870,477 km (0.063 R)
• M51: 15,236,394 km (0.112 R)
• M52: 15,909,285 km (0.104 R)
• M53: 16,249,321 km (0.092 R)
• M54: 16,420,311 km (0.076 R)
• M55: 16,833,052 km (0.113 R)
• M56: 17,110,107 km (0.081 R)
• M57: 17,318,945 km (0.071 R)
• M58: 17,985,703 km (0.08 R)
• M59: 18,162,528 km (0.067 R)
• M60: 18,839,907 km (0.099 R)
• M61: 19,019,574 km (0.079 R)
• M62: 19,380,554 km (0.105 R)
• M63: 20,773,011 km (0.114 R)
• M64: 21,107,512 km (0.113 R)
• M65: 21,443,808 km (0.097 R)
• M66: 21,819,597 km (0.116 R)
• M67: 22,387,321 km (0.068 R)
• M68: 23,036,726 km (0.037 R)
• M69: 23,537,430 km (0.086 R)
• M70: 24,432,175 km (0.087 R)
• M71: 24,745,881 km (0.104 R)
• M72: 25,100,578 km (0.097 R)
• M73: 25,219,209 km (0.059 R)
• M74: 25,337,990 km (0.054 R)
• M75: 25,536,357 km (0.078 R)
• M76: 25,655,586 km (0.04 R)
• M77: 25,854,850 km (0.064 R)
• M78: 26,495,728 km (0.104 R)
• M79: 26,697,086 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.3

Radius: 4.3

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.28 AU - 14.64 AU

Year: 19650 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,280,545 km

• M1: 55,052 km (0.1 R)
• M2: 200,312 km (0.095 R)
• M3: 608,863 km (0.076 R)
• M4: 727,195 km (0.092 R)
• M5: 1,083,986 km (0.115 R)
• M6: 1,377,348 km (0.078 R)
• M7: 1,443,320 km (0.094 R)
• M8: 1,885,382 km (0.08 R)
• M9: 1,958,835 km (0.104 R)
• M10: 3,374,330 km (0.114 R)
• M11: 3,922,157 km (0.048 R)
• M12: 4,016,104 km (0.082 R)
• M13: 4,661,470 km (0.109 R)
• M14: 4,727,742 km (0.073 R)
• M15: 4,794,313 km (0.116 R)
• M16: 4,827,822 km (0.09 R)
• M17: 5,442,670 km (0.111 R)
• M18: 5,512,532 km (0.098 R)
• M19: 5,582,693 km (0.046 R)
• M20: 6,045,699 km (0.055 R)
• M21: 6,263,663 km (0.09 R)
• M22: 7,008,361 km (0.091 R)
• M23: 7,702,196 km (0.107 R)
• M24: 7,741,391 km (0.094 R)
• M25: 8,417,872 km (0.067 R)
• M26: 8,988,887 km (0.107 R)
• M27: 9,112,904 km (0.111 R)
• M28: 9,868,822 km (0.109 R)
• M29: 10,168,167 km (0.111 R)
• M30: 12,026,023 km (0.11 R)
• M31: 12,575,795 km (0.116 R)
• M32: 13,604,580 km (0.065 R)
• M33: 14,129,220 km (0.057 R)
• M34: 14,611,673 km (0.106 R)
• M35: 15,593,035 km (0.04 R)
• M36: 15,941,448 km (0.106 R)
• M37: 17,053,260 km (0.111 R)
• M38: 17,258,059 km (0.115 R)
• M39: 17,618,440 km (0.09 R)
• M40: 18,714,394 km (0.084 R)
• M41: 18,819,861 km (0.061 R)
• M42: 19,137,607 km (0.072 R)
• M43: 19,510,704 km (0.106 R)
• M44: 19,564,110 km (0.106 R)
• M45: 20,047,611 km (0.086 R)
• M46: 20,317,934 km (0.12 R)
• M47: 20,752,965 km (0.089 R)
• M48: 20,971,677 km (0.114 R)
• M49: 22,411,407 km (0.047 R)
• M50: 23,711,412 km (0.096 R)
• M51: 24,284,222 km (0.077 R)
• M52: 25,326,770 km (0.081 R)
• M53: 28,540,731 km (0.069 R)
• M54: 28,722,941 km (0.114 R)
• M55: 29,763,244 km (0.089 R)
• M56: 30,442,867 km (0.094 R)
• M57: 31,566,048 km (0.119 R)
• M58: 32,006,464 km (0.117 R)
• M59: 32,322,266 km (0.052 R)
• M60: 33,916,979 km (0.065 R)
• M61: 35,471,750 km (0.1 R)
• M62: 36,126,390 km (0.109 R)
• M63: 36,719,097 km (0.114 R)
• M64: 37,182,252 km (0.099 R)
• M65: 37,314,795 km (0.117 R)
• M66: 38,114,246 km (0.116 R)
• M67: 38,650,255 km (0.114 R)
• M68: 38,986,551 km (0.103 R)
• M69: 40,137,258 km (0.057 R)
• M70: 41,230,520 km (0.119 R)
• M71: 41,642,961 km (0.03 R)
• M72: 43,935,698 km (0.097 R)
• M73: 44,076,021 km (0.046 R)
• M74: 45,416,118 km (0.111 R)
• M75: 46,841,038 km (0.11 R)
• M76: 46,912,695 km (0.078 R)
• M77: 47,558,958 km (0.033 R)
• M78: 48,135,957 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit