🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 151 Days

Day: 24.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,275,326 km

• M1: 207,642 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.22 AU - 1.48 AU

Year: 582 Days

Day: 30.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,275,326 km

• M1: 75,697 km (0.091 R)
• M2: 302,636 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.01 AU - 2.61 AU

Year: 1302 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,275,326 km

• M1: 247,136 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.32 AU - 3.46 AU

Year: 1822 Days

Day: 40.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,275,326 km

• M1: 1,309,879 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.02 AU - 3.12 AU

Year: 1995 Days

Day: 40.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 10.1

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.4 AU - 6.3 AU

Year: 4589 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,275,326 km

• M1: 168,746 km (0.07 R)
• M2: 240,703 km (0.104 R)
• M3: 480,658 km (0.088 R)
• M4: 607,816 km (0.079 R)
• M5: 687,851 km (0.052 R)
• M6: 821,442 km (0.051 R)
• M7: 937,679 km (0.05 R)
• M8: 1,059,751 km (0.107 R)
• M9: 1,617,452 km (0.106 R)
• M10: 1,884,335 km (0.051 R)
• M11: 1,988,006 km (0.075 R)
• M12: 2,274,336 km (0.094 R)
• M13: 2,366,489 km (0.083 R)
• M14: 2,497,686 km (0.077 R)
• M15: 3,006,468 km (0.097 R)
• M16: 3,654,676 km (0.11 R)
• M17: 3,872,939 km (0.107 R)
• M18: 4,253,815 km (0.072 R)
• M19: 4,322,331 km (0.073 R)
• M20: 4,414,184 km (0.108 R)
• M21: 4,646,809 km (0.096 R)
• M22: 4,835,751 km (0.06 R)
• M23: 5,003,301 km (0.08 R)
• M24: 5,124,176 km (0.095 R)
• M25: 5,197,030 km (0.091 R)
• M26: 5,717,631 km (0.119 R)
• M27: 5,894,904 km (0.036 R)
• M28: 6,125,434 km (0.084 R)
• M29: 6,385,136 km (0.104 R)
• M30: 6,781,571 km (0.069 R)
• M31: 7,158,857 km (0.085 R)
• M32: 7,487,523 km (0.1 R)
• M33: 7,821,276 km (0.1 R)
• M34: 8,532,315 km (0.118 R)
• M35: 8,705,998 km (0.11 R)
• M36: 8,968,841 km (0.05 R)
• M37: 10,321,804 km (0.12 R)
• M38: 10,537,973 km (0.101 R)
• M39: 10,786,904 km (0.075 R)
• M40: 10,943,383 km (0.106 R)
• M41: 12,255,506 km (0.116 R)
• M42: 12,451,629 km (0.045 R)
• M43: 13,013,070 km (0.059 R)
• M44: 13,113,001 km (0.038 R)
• M45: 14,195,043 km (0.116 R)
• M46: 14,332,224 km (0.11 R)
• M47: 14,435,447 km (0.11 R)
• M48: 14,538,968 km (0.039 R)
• M49: 14,955,449 km (0.049 R)
• M50: 15,270,352 km (0.051 R)
• M51: 16,804,927 km (0.047 R)
• M52: 17,793,470 km (0.118 R)
• M53: 18,015,623 km (0.086 R)
• M54: 18,164,323 km (0.098 R)
• M55: 18,425,521 km (0.113 R)
• M56: 18,725,465 km (0.096 R)
• M57: 19,941,546 km (0.103 R)
• M58: 20,288,164 km (0.114 R)
• M59: 20,481,594 km (0.12 R)
• M60: 21,065,624 km (0.089 R)
• M61: 21,773,671 km (0.081 R)
• M62: 23,172,561 km (0.058 R)
• M63: 23,293,884 km (0.073 R)
• M64: 23,374,817 km (0.071 R)
• M65: 23,537,131 km (0.103 R)
• M66: 23,862,656 km (0.103 R)
• M67: 24,518,193 km (0.069 R)
• M68: 25,470,833 km (0.11 R)
• M69: 26,056,658 km (0.073 R)
• M70: 26,477,926 km (0.086 R)
• M71: 26,562,448 km (0.103 R)
• M72: 26,689,307 km (0.11 R)
• M73: 27,883,697 km (0.112 R)
• M74: 28,141,903 km (0.065 R)
• M75: 28,574,091 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.1

Radius: 12.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.88 AU - 12 AU

Year: 13419 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 143.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,275,326 km

• M1: 324,029 km (0.117 R)
• M2: 890,706 km (0.105 R)
• M3: 1,193,043 km (0.101 R)
• M4: 1,528,142 km (0.06 R)
• M5: 1,759,570 km (0.068 R)
• M6: 2,315,177 km (0.084 R)
• M7: 2,462,531 km (0.103 R)
• M8: 2,613,026 km (0.039 R)
• M9: 2,797,779 km (0.105 R)
• M10: 3,180,451 km (0.06 R)
• M11: 3,786,023 km (0.093 R)
• M12: 3,960,604 km (0.083 R)
• M13: 4,173,781 km (0.12 R)
• M14: 4,463,851 km (0.058 R)
• M15: 4,949,595 km (0.034 R)
• M16: 5,689,805 km (0.091 R)
• M17: 5,850,025 km (0.116 R)
• M18: 7,142,850 km (0.077 R)
• M19: 7,446,832 km (0.105 R)
• M20: 7,666,592 km (0.111 R)
• M21: 8,067,514 km (0.079 R)
• M22: 8,157,572 km (0.089 R)
• M23: 10,319,560 km (0.11 R)
• M24: 10,861,553 km (0.118 R)
• M25: 12,909,997 km (0.11 R)
• M26: 13,068,421 km (0.054 R)
• M27: 13,762,256 km (0.075 R)
• M28: 14,140,739 km (0.042 R)
• M29: 14,358,703 km (0.111 R)
• M30: 15,858,571 km (0.099 R)
• M31: 16,028,215 km (0.116 R)
• M32: 16,828,264 km (0.026 R)
• M33: 17,291,270 km (0.085 R)
• M34: 18,586,189 km (0.088 R)
• M35: 18,705,419 km (0.047 R)
• M36: 18,884,786 km (0.046 R)
• M37: 21,081,631 km (0.081 R)
• M38: 21,206,097 km (0.051 R)
• M39: 22,147,067 km (0.04 R)
• M40: 23,680,745 km (0.095 R)
• M41: 24,134,475 km (0.048 R)
• M42: 25,380,625 km (0.091 R)
• M43: 27,526,457 km (0.108 R)
• M44: 28,208,922 km (0.072 R)
• M45: 28,690,029 km (0.108 R)
• M46: 30,219,518 km (0.113 R)
• M47: 30,359,841 km (0.093 R)
• M48: 30,500,463 km (0.109 R)
• M49: 30,852,766 km (0.11 R)
• M50: 31,206,565 km (0.11 R)
• M51: 31,419,442 km (0.091 R)
• M52: 31,704,127 km (0.064 R)
• M53: 32,204,233 km (0.043 R)
• M54: 33,067,712 km (0.092 R)
• M55: 33,429,739 km (0.113 R)
• M56: 33,647,553 km (0.1 R)
• M57: 34,303,989 km (0.118 R)
• M58: 35,851,878 km (0.073 R)
• M59: 36,746,623 km (0.091 R)
• M60: 38,026,881 km (0.079 R)
• M61: 38,330,266 km (0.116 R)
• M62: 39,245,057 km (0.1 R)
• M63: 39,705,220 km (0.116 R)
• M64: 41,018,539 km (0.114 R)
• M65: 41,251,912 km (0.099 R)
• M66: 42,503,298 km (0.076 R)
• M67: 42,660,675 km (0.11 R)
• M68: 43,608,677 km (0.095 R)
• M69: 43,767,251 km (0.066 R)
• M70: 43,926,124 km (0.1 R)
• M71: 44,483,675 km (0.116 R)
• M72: 44,563,560 km (0.053 R)
• M73: 45,043,620 km (0.113 R)
• M74: 45,203,989 km (0.061 R)
• M75: 46,089,608 km (0.104 R)
• M76: 46,251,174 km (0.065 R)
• M77: 46,413,039 km (0.028 R)
• M78: 48,698,296 km (0.11 R)
• M79: 49,523,328 km (0.062 R)
• M80: 50,186,645 km (0.118 R)
• M81: 50,769,478 km (0.12 R)
• M82: 53,377,567 km (0.114 R)
• M83: 54,654,984 km (0.107 R)
• M84: 55,168,852 km (0.113 R)
• M85: 55,770,385 km (0.097 R)
• M86: 56,115,059 km (0.1 R)
• M87: 57,674,916 km (0.073 R)
• M88: 57,762,131 km (0.116 R)
• M89: 58,023,629 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.1

Radius: 7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.7 AU - 22 AU

Year: 30351 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,275,326 km

• M1: 156,928 km (0.072 R)
• M2: 215,571 km (0.054 R)
• M3: 377,435 km (0.052 R)
• M4: 681,717 km (0.114 R)
• M5: 988,842 km (0.119 R)
• M6: 1,136,046 km (0.083 R)
• M7: 1,870,871 km (0.074 R)
• M8: 2,161,240 km (0.094 R)
• M9: 2,465,971 km (0.095 R)
• M10: 3,054,190 km (0.079 R)
• M11: 4,915,936 km (0.053 R)
• M12: 5,059,998 km (0.101 R)
• M13: 5,169,055 km (0.12 R)
• M14: 5,725,859 km (0.078 R)
• M15: 5,801,555 km (0.034 R)
• M16: 5,915,698 km (0.092 R)
• M17: 6,458,290 km (0.034 R)
• M18: 6,576,622 km (0.118 R)
• M19: 6,775,587 km (0.097 R)
• M20: 8,393,488 km (0.102 R)
• M21: 9,223,008 km (0.068 R)
• M22: 9,401,029 km (0.086 R)
• M23: 9,490,339 km (0.096 R)
• M24: 9,941,676 km (0.101 R)
• M25: 10,585,246 km (0.066 R)
• M26: 10,724,971 km (0.117 R)
• M27: 11,289,703 km (0.094 R)
• M28: 12,448,039 km (0.079 R)
• M29: 14,771,743 km (0.111 R)
• M30: 14,927,923 km (0.088 R)
• M31: 14,979,983 km (0.093 R)
• M32: 15,610,687 km (0.112 R)
• M33: 15,716,752 km (0.047 R)
• M34: 16,142,957 km (0.069 R)
• M35: 16,357,480 km (0.036 R)
• M36: 17,885,622 km (0.082 R)
• M37: 18,330,676 km (0.057 R)
• M38: 20,031,454 km (0.119 R)
• M39: 20,204,240 km (0.099 R)
• M40: 20,261,984 km (0.1 R)
• M41: 20,493,412 km (0.104 R)
• M42: 20,958,961 km (0.101 R)
• M43: 21,663,866 km (0.106 R)
• M44: 22,555,769 km (0.078 R)
• M45: 22,795,724 km (0.11 R)
• M46: 23,338,465 km (0.112 R)
• M47: 24,130,137 km (0.068 R)
• M48: 24,559,931 km (0.051 R)
• M49: 25,427,300 km (0.069 R)
• M50: 25,802,042 km (0.06 R)
• M51: 26,115,749 km (0.101 R)
• M52: 26,873,911 km (0.027 R)
• M53: 27,064,499 km (0.039 R)
• M54: 27,511,198 km (0.068 R)
• M55: 29,387,155 km (0.112 R)
• M56: 29,649,251 km (0.092 R)
• M57: 30,970,798 km (0.048 R)
• M58: 31,103,940 km (0.119 R)
• M59: 31,304,252 km (0.107 R)
• M60: 32,176,557 km (0.058 R)
• M61: 32,446,581 km (0.119 R)
• M62: 32,514,200 km (0.06 R)
• M63: 32,649,586 km (0.106 R)
• M64: 33,261,291 km (0.104 R)
• M65: 33,329,358 km (0.102 R)
• M66: 34,633,852 km (0.098 R)
• M67: 36,305,309 km (0.069 R)
• M68: 37,363,265 km (0.112 R)
• M69: 37,505,084 km (0.064 R)
• M70: 38,789,531 km (0.039 R)
• M71: 40,816,133 km (0.075 R)
• M72: 41,181,601 km (0.096 R)
• M73: 41,695,171 km (0.115 R)
• M74: 41,915,827 km (0.107 R)
• M75: 42,063,181 km (0.106 R)
• M76: 43,099,595 km (0.068 R)
• M77: 43,322,795 km (0.116 R)
• M78: 43,919,840 km (0.088 R)
• M79: 44,219,335 km (0.092 R)
• M80: 44,895,817 km (0.07 R)
• M81: 44,971,214 km (0.108 R)
• M82: 45,197,556 km (0.098 R)
• M83: 48,793,141 km (0.12 R)
• M84: 48,870,632 km (0.106 R)
• M85: 49,258,689 km (0.092 R)
• M86: 50,116,184 km (0.12 R)
• M87: 50,664,311 km (0.102 R)
• M88: 50,899,928 km (0.086 R)
• M89: 51,608,722 km (0.062 R)
• M90: 52,003,960 km (0.099 R)
• M91: 52,717,841 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit