🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 307 Days

Day: 42.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 136.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.4 AU

Year: 446 Days

Day: 34.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.86 AU - 2.06 AU

Year: 956 Days

Day: 30 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.76 AU - 2.4 AU

Year: 1045 Days

Day: 47.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.18 AU - 3.3 AU

Year: 1580 Days

Day: 26.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 15

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.9 AU - 8.9 AU

Year: 8478 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,051,364 km

• M1: 190,438 km (0.049 R)
• M2: 308,321 km (0.088 R)
• M3: 425,157 km (0.082 R)
• M4: 522,246 km (0.088 R)
• M5: 696,827 km (0.081 R)
• M6: 1,076,357 km (0.116 R)
• M7: 1,234,182 km (0.075 R)
• M8: 1,335,610 km (0.104 R)
• M9: 1,440,029 km (0.103 R)
• M10: 1,602,193 km (0.118 R)
• M11: 1,785,151 km (0.078 R)
• M12: 2,035,429 km (0.079 R)
• M13: 2,234,693 km (0.084 R)
• M14: 2,489,309 km (0.03 R)
• M15: 2,620,207 km (0.119 R)
• M16: 2,736,743 km (0.1 R)
• M17: 3,274,099 km (0.079 R)
• M18: 3,713,169 km (0.09 R)
• M19: 3,958,958 km (0.065 R)
• M20: 4,546,728 km (0.118 R)
• M21: 4,830,515 km (0.087 R)
• M22: 5,415,892 km (0.065 R)
• M23: 5,935,744 km (0.116 R)
• M24: 6,134,859 km (0.109 R)
• M25: 6,814,632 km (0.03 R)
• M26: 7,140,157 km (0.109 R)
• M27: 7,952,174 km (0.117 R)
• M28: 8,147,549 km (0.099 R)
• M29: 9,173,790 km (0.107 R)
• M30: 9,353,158 km (0.06 R)
• M31: 10,214,094 km (0.09 R)
• M32: 11,291,797 km (0.066 R)
• M33: 11,484,180 km (0.086 R)
• M34: 12,067,761 km (0.075 R)
• M35: 12,490,525 km (0.086 R)
• M36: 12,860,929 km (0.108 R)
• M37: 13,729,494 km (0.12 R)
• M38: 13,964,363 km (0.074 R)
• M39: 14,706,817 km (0.106 R)
• M40: 16,759,749 km (0.114 R)
• M41: 17,453,284 km (0.074 R)
• M42: 18,059,904 km (0.109 R)
• M43: 18,446,465 km (0.114 R)
• M44: 19,064,304 km (0.088 R)
• M45: 19,821,419 km (0.107 R)
• M46: 19,920,901 km (0.092 R)
• M47: 20,521,238 km (0.104 R)
• M48: 20,823,575 km (0.045 R)
• M49: 21,263,093 km (0.103 R)
• M50: 21,432,887 km (0.101 R)
• M51: 22,357,851 km (0.049 R)
• M52: 22,530,487 km (0.097 R)
• M53: 22,669,014 km (0.078 R)
• M54: 22,981,674 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 14

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.05 AU - 12.15 AU

Year: 12019 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,051,364 km

• M1: 213,476 km (0.077 R)
• M2: 329,714 km (0.036 R)
• M3: 597,793 km (0.12 R)
• M4: 734,675 km (0.078 R)
• M5: 883,824 km (0.035 R)
• M6: 1,044,044 km (0.093 R)
• M7: 1,466,059 km (0.115 R)
• M8: 1,561,652 km (0.108 R)
• M9: 3,149,334 km (0.096 R)
• M10: 3,338,576 km (0.12 R)
• M11: 3,996,507 km (0.068 R)
• M12: 4,167,497 km (0.079 R)
• M13: 4,305,876 km (0.063 R)
• M14: 4,410,893 km (0.075 R)
• M15: 4,552,114 km (0.059 R)
• M16: 4,911,747 km (0.095 R)
• M17: 5,132,105 km (0.097 R)
• M18: 5,774,179 km (0.11 R)
• M19: 5,968,057 km (0.077 R)
• M20: 6,282,512 km (0.116 R)
• M21: 6,969,166 km (0.076 R)
• M22: 7,258,788 km (0.096 R)
• M23: 8,238,654 km (0.118 R)
• M24: 8,545,180 km (0.1 R)
• M25: 9,079,394 km (0.073 R)
• M26: 9,169,452 km (0.115 R)
• M27: 9,854,760 km (0.059 R)
• M28: 10,086,936 km (0.08 R)
• M29: 11,033,591 km (0.113 R)
• M30: 11,274,743 km (0.087 R)
• M31: 11,371,682 km (0.092 R)
• M32: 11,615,377 km (0.086 R)
• M33: 12,157,370 km (0.054 R)
• M34: 12,909,847 km (0.081 R)
• M35: 13,011,275 km (0.12 R)
• M36: 14,354,664 km (0.075 R)
• M37: 14,830,086 km (0.08 R)
• M38: 16,013,704 km (0.059 R)
• M39: 16,396,675 km (0.046 R)
• M40: 16,561,681 km (0.106 R)
• M41: 17,115,941 km (0.1 R)
• M42: 17,283,341 km (0.115 R)
• M43: 18,242,712 km (0.062 R)
• M44: 18,815,074 km (0.109 R)
• M45: 19,451,463 km (0.089 R)
• M46: 19,684,686 km (0.116 R)
• M47: 20,330,650 km (0.091 R)
• M48: 23,788,754 km (0.107 R)
• M49: 24,288,561 km (0.107 R)
• M50: 24,602,567 km (0.112 R)
• M51: 26,580,101 km (0.119 R)
• M52: 27,686,228 km (0.07 R)
• M53: 28,475,955 km (0.079 R)
• M54: 29,406,753 km (0.104 R)
• M55: 30,347,574 km (0.117 R)
• M56: 32,603,958 km (0.087 R)
• M57: 32,881,163 km (0.045 R)
• M58: 33,089,553 km (0.084 R)
• M59: 33,927,600 km (0.098 R)
• M60: 35,055,718 km (0.11 R)
• M61: 35,838,563 km (0.079 R)
• M62: 36,627,094 km (0.116 R)
• M63: 37,566,419 km (0.115 R)
• M64: 38,440,519 km (0.108 R)
• M65: 38,953,490 km (0.066 R)
• M66: 39,690,260 km (0.115 R)
• M67: 40,729,367 km (0.098 R)
• M68: 41,777,599 km (0.111 R)
• M69: 47,306,736 km (0.11 R)
• M70: 48,408,375 km (0.115 R)
• M71: 51,199,123 km (0.113 R)
• M72: 51,440,724 km (0.028 R)
• M73: 53,061,318 km (0.064 R)
• M74: 53,632,482 km (0.057 R)
• M75: 54,041,782 km (0.056 R)
• M76: 54,698,666 km (0.102 R)
• M77: 55,028,081 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 9.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.18 AU - 13.46 AU

Year: 15985 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,051,364 km

• M1: 165,006 km (0.108 R)
• M2: 260,001 km (0.111 R)
• M3: 421,567 km (0.11 R)
• M4: 663,915 km (0.089 R)
• M5: 1,255,126 km (0.098 R)
• M6: 1,652,757 km (0.107 R)
• M7: 2,111,125 km (0.028 R)
• M8: 2,202,829 km (0.118 R)
• M9: 2,414,210 km (0.12 R)
• M10: 3,245,376 km (0.065 R)
• M11: 3,678,163 km (0.057 R)
• M12: 3,986,334 km (0.037 R)
• M13: 4,420,168 km (0.11 R)
• M14: 4,838,743 km (0.113 R)
• M15: 5,176,535 km (0.09 R)
• M16: 5,332,715 km (0.108 R)
• M17: 6,136,654 km (0.099 R)
• M18: 6,807,002 km (0.104 R)
• M19: 7,500,538 km (0.106 R)
• M20: 7,891,587 km (0.083 R)
• M21: 7,999,297 km (0.031 R)
• M22: 8,954,181 km (0.079 R)
• M23: 9,141,926 km (0.112 R)
• M24: 9,331,018 km (0.027 R)
• M25: 10,022,309 km (0.036 R)
• M26: 10,730,206 km (0.117 R)
• M27: 10,929,770 km (0.085 R)
• M28: 11,658,162 km (0.069 R)
• M29: 11,739,992 km (0.108 R)
• M30: 12,193,872 km (0.069 R)
• M31: 12,991,528 km (0.118 R)
• M32: 13,375,246 km (0.101 R)
• M33: 13,892,556 km (0.084 R)
• M34: 14,110,071 km (0.049 R)
• M35: 14,284,951 km (0.12 R)
• M36: 14,592,674 km (0.096 R)
• M37: 15,483,828 km (0.076 R)
• M38: 15,573,886 km (0.096 R)
• M39: 15,981,541 km (0.112 R)
• M40: 16,300,932 km (0.07 R)
• M41: 17,085,573 km (0.101 R)
• M42: 18,404,428 km (0.095 R)
• M43: 18,547,742 km (0.117 R)
• M44: 18,979,781 km (0.06 R)
• M45: 19,221,232 km (0.104 R)
• M46: 19,902,650 km (0.105 R)
• M47: 20,049,705 km (0.116 R)
• M48: 20,493,113 km (0.071 R)
• M49: 20,740,698 km (0.104 R)
• M50: 21,842,486 km (0.045 R)
• M51: 23,014,436 km (0.107 R)
• M52: 24,995,261 km (0.085 R)
• M53: 25,792,169 km (0.1 R)
• M54: 26,975,937 km (0.119 R)
• M55: 27,465,271 km (0.074 R)
• M56: 28,397,715 km (0.037 R)
• M57: 28,951,078 km (0.102 R)
• M58: 29,173,380 km (0.114 R)
• M59: 29,619,630 km (0.096 R)
• M60: 29,731,679 km (0.11 R)
• M61: 30,406,216 km (0.049 R)
• M62: 30,519,162 km (0.082 R)
• M63: 30,745,504 km (0.099 R)
• M64: 30,858,750 km (0.03 R)
• M65: 31,656,106 km (0.063 R)
• M66: 32,057,328 km (0.099 R)
• M67: 33,038,690 km (0.095 R)
• M68: 33,329,209 km (0.116 R)
• M69: 34,088,418 km (0.104 R)
• M70: 35,089,976 km (0.108 R)
• M71: 36,160,947 km (0.056 R)
• M72: 36,520,431 km (0.05 R)
• M73: 36,640,408 km (0.1 R)
• M74: 37,424,002 km (0.114 R)
• M75: 38,395,939 km (0.106 R)
• M76: 39,068,980 km (0.114 R)
• M77: 41,173,972 km (0.109 R)
• M78: 41,862,870 km (0.119 R)
• M79: 41,925,701 km (0.077 R)
• M80: 41,988,532 km (0.104 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit