🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 147 Days

Day: 16 Hours

Environment

Temp: 219 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.9 AU - 1.16 AU

Year: 376 Days

Day: 20.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,207,894 km

• M1: 204,650 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.27 AU - 3.45 AU

Year: 2217 Days

Day: 13.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,207,894 km

• M1: 104,270 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.65 AU - 4.31 AU

Year: 2336 Days

Day: 12.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,207,894 km

• M1: 1,724,415 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.6 AU - 4.26 AU

Year: 2804 Days

Day: 27.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,207,894 km

• M1: 224,995 km (0.111 R)
• M2: 2,142,391 km (0.117 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 12.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.24 AU - 5.96 AU

Year: 4145 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,207,894 km

• M1: 170,242 km (0.117 R)
• M2: 274,662 km (0.08 R)
• M3: 352,303 km (0.1 R)
• M4: 590,164 km (0.056 R)
• M5: 721,211 km (0.107 R)
• M6: 872,904 km (0.089 R)
• M7: 1,025,643 km (0.079 R)
• M8: 1,232,537 km (0.093 R)
• M9: 1,323,941 km (0.085 R)
• M10: 1,406,070 km (0.035 R)
• M11: 1,688,062 km (0.073 R)
• M12: 2,745,570 km (0.047 R)
• M13: 2,867,193 km (0.039 R)
• M14: 2,975,202 km (0.069 R)
• M15: 3,084,558 km (0.106 R)
• M16: 3,195,261 km (0.119 R)
• M17: 3,291,153 km (0.091 R)
• M18: 3,502,535 km (0.095 R)
• M19: 3,651,534 km (0.08 R)
• M20: 3,973,020 km (0.104 R)
• M21: 4,093,746 km (0.06 R)
• M22: 4,215,818 km (0.033 R)
• M23: 4,844,278 km (0.077 R)
• M24: 4,992,081 km (0.093 R)
• M25: 5,521,358 km (0.109 R)
• M26: 6,389,325 km (0.084 R)
• M27: 6,551,639 km (0.1 R)
• M28: 7,068,051 km (0.051 R)
• M29: 7,193,862 km (0.104 R)
• M30: 7,299,479 km (0.054 R)
• M31: 7,469,272 km (0.104 R)
• M32: 7,554,692 km (0.091 R)
• M33: 8,627,608 km (0.114 R)
• M34: 8,784,836 km (0.045 R)
• M35: 9,654,747 km (0.082 R)
• M36: 9,747,947 km (0.048 R)
• M37: 10,029,340 km (0.088 R)
• M38: 10,194,646 km (0.116 R)
• M39: 11,083,856 km (0.098 R)
• M40: 11,205,928 km (0.059 R)
• M41: 11,402,051 km (0.12 R)
• M42: 11,500,636 km (0.095 R)
• M43: 11,673,870 km (0.054 R)
• M44: 12,375,185 km (0.078 R)
• M45: 12,603,471 km (0.106 R)
• M46: 12,858,835 km (0.094 R)
• M47: 12,961,459 km (0.088 R)
• M48: 13,713,637 km (0.062 R)
• M49: 13,950,001 km (0.119 R)
• M50: 14,108,276 km (0.117 R)
• M51: 14,293,777 km (0.08 R)
• M52: 14,586,840 km (0.119 R)
• M53: 14,854,919 km (0.071 R)
• M54: 15,206,025 km (0.066 R)
• M55: 15,341,860 km (0.054 R)
• M56: 15,423,391 km (0.032 R)
• M57: 15,751,459 km (0.104 R)
• M58: 16,137,122 km (0.118 R)
• M59: 16,470,277 km (0.093 R)
• M60: 16,581,727 km (0.099 R)
• M61: 16,693,477 km (0.109 R)
• M62: 17,114,894 km (0.118 R)
• M63: 17,256,114 km (0.102 R)
• M64: 18,111,814 km (0.067 R)
• M65: 18,777,226 km (0.112 R)
• M66: 18,864,591 km (0.094 R)
• M67: 19,480,036 km (0.111 R)
• M68: 19,568,598 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 11.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.04 AU - 6.1 AU

Year: 4731 Days

Day: 13.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,207,894 km

• M1: 529,427 km (0.108 R)
• M2: 696,528 km (0.058 R)
• M3: 814,112 km (0.086 R)
• M4: 924,664 km (0.087 R)
• M5: 1,055,712 km (0.034 R)
• M6: 1,177,634 km (0.083 R)
• M7: 1,256,323 km (0.061 R)
• M8: 1,353,262 km (0.091 R)
• M9: 1,731,147 km (0.119 R)
• M10: 1,951,205 km (0.056 R)
• M11: 2,278,824 km (0.058 R)
• M12: 2,439,193 km (0.093 R)
• M13: 2,603,302 km (0.095 R)
• M14: 2,707,871 km (0.078 R)
• M15: 2,921,198 km (0.091 R)
• M16: 3,051,797 km (0.108 R)
• M17: 3,996,358 km (0.06 R)
• M18: 4,215,219 km (0.067 R)
• M19: 5,395,098 km (0.079 R)
• M20: 5,529,287 km (0.077 R)
• M21: 5,637,446 km (0.046 R)
• M22: 5,938,437 km (0.069 R)
• M23: 6,499,279 km (0.059 R)
• M24: 7,792,254 km (0.106 R)
• M25: 7,944,245 km (0.072 R)
• M26: 8,281,888 km (0.085 R)
• M27: 8,687,148 km (0.092 R)
• M28: 9,035,113 km (0.114 R)
• M29: 10,040,261 km (0.085 R)
• M30: 10,372,069 km (0.086 R)
• M31: 10,741,277 km (0.077 R)
• M32: 11,012,498 km (0.112 R)
• M33: 11,217,297 km (0.044 R)
• M34: 11,423,593 km (0.055 R)
• M35: 11,700,498 km (0.093 R)
• M36: 12,579,984 km (0.059 R)
• M37: 12,901,769 km (0.094 R)
• M38: 13,117,938 km (0.083 R)
• M39: 14,364,986 km (0.107 R)
• M40: 14,476,885 km (0.067 R)
• M41: 14,551,534 km (0.11 R)
• M42: 15,040,420 km (0.109 R)
• M43: 15,191,963 km (0.066 R)
• M44: 15,687,880 km (0.082 R)
• M45: 16,344,615 km (0.097 R)
• M46: 16,813,454 km (0.105 R)
• M47: 16,891,993 km (0.042 R)
• M48: 17,366,069 km (0.033 R)
• M49: 17,445,505 km (0.06 R)
• M50: 17,525,091 km (0.034 R)
• M51: 17,844,632 km (0.075 R)
• M52: 18,814,625 km (0.072 R)
• M53: 19,141,646 km (0.094 R)
• M54: 19,718,645 km (0.099 R)
• M55: 20,009,314 km (0.089 R)
• M56: 20,469,028 km (0.113 R)
• M57: 20,594,989 km (0.099 R)
• M58: 20,847,660 km (0.117 R)
• M59: 20,974,369 km (0.076 R)
• M60: 21,483,900 km (0.086 R)
• M61: 21,825,881 km (0.113 R)
• M62: 22,126,572 km (0.115 R)
• M63: 22,515,078 km (0.1 R)
• M64: 23,474,599 km (0.055 R)
• M65: 23,826,752 km (0.075 R)
• M66: 24,180,850 km (0.096 R)
• M67: 24,759,644 km (0.054 R)
• M68: 25,704,505 km (0.068 R)
• M69: 27,074,671 km (0.116 R)
• M70: 27,397,803 km (0.093 R)
• M71: 28,001,281 km (0.091 R)
• M72: 29,552,760 km (0.118 R)
• M73: 29,790,172 km (0.086 R)
• M74: 30,076,054 km (0.106 R)
• M75: 30,410,704 km (0.118 R)
• M76: 30,698,530 km (0.058 R)
• M77: 30,842,892 km (0.112 R)
• M78: 32,004,968 km (0.076 R)
• M79: 32,200,044 km (0.083 R)
• M80: 32,297,731 km (0.086 R)
• M81: 32,591,392 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 13.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.17 AU - 11.55 AU

Year: 10306 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,207,894 km

• M1: 186,100 km (0.118 R)
• M2: 273,914 km (0.117 R)
• M3: 410,048 km (0.069 R)
• M4: 689,197 km (0.068 R)
• M5: 935,435 km (0.085 R)
• M6: 1,030,879 km (0.119 R)
• M7: 1,129,763 km (0.11 R)
• M8: 1,536,669 km (0.06 R)
• M9: 1,745,508 km (0.117 R)
• M10: 2,114,566 km (0.073 R)
• M11: 2,269,250 km (0.119 R)
• M12: 2,590,287 km (0.063 R)
• M13: 2,756,341 km (0.08 R)
• M14: 3,012,303 km (0.102 R)
• M15: 3,395,872 km (0.096 R)
• M16: 4,538,799 km (0.079 R)
• M17: 4,706,349 km (0.106 R)
• M18: 4,978,916 km (0.051 R)
• M19: 5,432,946 km (0.101 R)
• M20: 5,647,170 km (0.088 R)
• M21: 5,791,382 km (0.11 R)
• M22: 6,010,244 km (0.095 R)
• M23: 6,531,443 km (0.101 R)
• M24: 6,989,961 km (0.116 R)
• M25: 7,577,731 km (0.07 R)
• M26: 7,817,237 km (0.032 R)
• M27: 7,938,112 km (0.094 R)
• M28: 8,427,297 km (0.055 R)
• M29: 8,634,041 km (0.102 R)
• M30: 9,997,027 km (0.094 R)
• M31: 10,436,695 km (0.112 R)
• M32: 11,380,508 km (0.109 R)
• M33: 11,655,170 km (0.047 R)
• M34: 12,728,535 km (0.043 R)
• M35: 13,301,195 km (0.105 R)
• M36: 13,979,771 km (0.062 R)
• M37: 15,169,374 km (0.093 R)
• M38: 15,471,861 km (0.076 R)
• M39: 15,573,138 km (0.06 R)
• M40: 15,827,305 km (0.108 R)
• M41: 15,929,331 km (0.09 R)
• M42: 16,031,506 km (0.113 R)
• M43: 16,753,615 km (0.11 R)
• M44: 17,170,993 km (0.077 R)
• M45: 20,131,984 km (0.053 R)
• M46: 21,022,839 km (0.1 R)
• M47: 21,983,258 km (0.111 R)
• M48: 22,669,912 km (0.087 R)
• M49: 23,363,597 km (0.077 R)
• M50: 24,064,313 km (0.111 R)
• M51: 24,535,248 km (0.094 R)
• M52: 24,890,393 km (0.081 R)
• M53: 25,009,174 km (0.103 R)
• M54: 25,546,080 km (0.034 R)
• M55: 25,846,024 km (0.069 R)
• M56: 26,813,623 km (0.037 R)
• M57: 27,669,921 km (0.106 R)
• M58: 27,854,675 km (0.1 R)
• M59: 29,598,088 km (0.076 R)
• M60: 30,229,242 km (0.086 R)
• M61: 30,355,951 km (0.071 R)
• M62: 31,569,190 km (0.103 R)
• M63: 32,214,106 km (0.111 R)
• M64: 32,343,508 km (0.058 R)
• M65: 33,648,151 km (0.092 R)
• M66: 33,976,968 km (0.083 R)
• M67: 34,372,953 km (0.112 R)
• M68: 34,969,849 km (0.11 R)
• M69: 35,837,965 km (0.104 R)
• M70: 37,595,590 km (0.116 R)
• M71: 38,622,430 km (0.12 R)
• M72: 41,264,628 km (0.026 R)
• M73: 42,465,450 km (0.048 R)
• M74: 43,248,595 km (0.027 R)
• M75: 44,324,204 km (0.082 R)
• M76: 45,917,720 km (0.105 R)
• M77: 47,161,926 km (0.074 R)
• M78: 47,603,688 km (0.097 R)
• M79: 48,417,201 km (0.093 R)
• M80: 49,160,703 km (0.114 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit