🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.82 AU

Year: 269 Days

Day: 24 Hours

Environment

Temp: 75 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,126,498 km

• M1: 569,369 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 0.98 AU

Year: 269 Days

Day: 15.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,126,498 km

• M1: 196,871 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 20.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,126,498 km

• M1: 37,998 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.92 AU - 0.94 AU

Year: 343 Days

Day: 35.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,126,498 km

• M1: 323,730 km (0.106 R)
• M2: 362,027 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.11 AU - 1.59 AU

Year: 601 Days

Day: 41.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,126,498 km

• M1: 100,231 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.84 AU - 3.66 AU

Year: 2243 Days

Day: 26.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 13.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.37 AU - 7.31 AU

Year: 6849 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,126,498 km

• M1: 163,959 km (0.093 R)
• M2: 293,810 km (0.066 R)
• M3: 592,408 km (0.053 R)
• M4: 1,226,403 km (0.097 R)
• M5: 1,412,353 km (0.093 R)
• M6: 1,681,480 km (0.11 R)
• M7: 1,909,168 km (0.073 R)
• M8: 2,086,591 km (0.073 R)
• M9: 2,249,054 km (0.12 R)
• M10: 2,331,932 km (0.04 R)
• M11: 2,479,585 km (0.085 R)
• M12: 2,740,035 km (0.029 R)
• M13: 3,526,620 km (0.112 R)
• M14: 3,623,560 km (0.064 R)
• M15: 3,820,430 km (0.049 R)
• M16: 4,173,332 km (0.101 R)
• M17: 4,563,333 km (0.088 R)
• M18: 4,830,066 km (0.102 R)
• M19: 5,074,509 km (0.107 R)
• M20: 5,211,990 km (0.081 R)
• M21: 5,295,166 km (0.077 R)
• M22: 5,976,435 km (0.079 R)
• M23: 6,357,162 km (0.109 R)
• M24: 6,475,793 km (0.103 R)
• M25: 6,685,379 km (0.118 R)
• M26: 6,806,254 km (0.102 R)
• M27: 7,452,368 km (0.116 R)
• M28: 7,830,401 km (0.087 R)
• M29: 8,021,737 km (0.098 R)
• M30: 8,441,957 km (0.116 R)
• M31: 9,035,412 km (0.096 R)
• M32: 10,158,593 km (0.075 R)
• M33: 10,332,725 km (0.06 R)
• M34: 10,472,599 km (0.05 R)
• M35: 11,614,928 km (0.112 R)
• M36: 11,906,644 km (0.099 R)
• M37: 12,274,804 km (0.116 R)
• M38: 12,721,504 km (0.09 R)
• M39: 13,097,892 km (0.097 R)
• M40: 13,631,059 km (0.079 R)
• M41: 14,016,124 km (0.044 R)
• M42: 14,132,361 km (0.086 R)
• M43: 14,483,019 km (0.094 R)
• M44: 15,472,309 km (0.112 R)
• M45: 15,672,771 km (0.095 R)
• M46: 15,874,129 km (0.085 R)
• M47: 16,442,452 km (0.045 R)
• M48: 16,524,132 km (0.03 R)
• M49: 18,271,884 km (0.044 R)
• M50: 18,910,218 km (0.103 R)
• M51: 20,428,038 km (0.108 R)
• M52: 20,648,097 km (0.09 R)
• M53: 21,491,380 km (0.095 R)
• M54: 21,625,569 km (0.114 R)
• M55: 21,715,178 km (0.084 R)
• M56: 22,436,539 km (0.09 R)
• M57: 24,041,874 km (0.099 R)
• M58: 24,181,299 km (0.084 R)
• M59: 25,116,884 km (0.081 R)
• M60: 25,447,196 km (0.11 R)
• M61: 26,446,809 km (0.059 R)
• M62: 26,830,977 km (0.111 R)
• M63: 27,410,668 km (0.049 R)
• M64: 27,653,466 km (0.06 R)
• M65: 28,386,046 km (0.044 R)
• M66: 28,484,332 km (0.09 R)
• M67: 28,779,489 km (0.057 R)
• M68: 28,976,808 km (0.05 R)
• M69: 29,174,577 km (0.115 R)
• M70: 29,621,276 km (0.081 R)
• M71: 29,720,908 km (0.117 R)
• M72: 29,970,288 km (0.07 R)
• M73: 30,622,086 km (0.102 R)
• M74: 31,076,115 km (0.041 R)
• M75: 31,583,102 km (0.116 R)
• M76: 31,684,829 km (0.09 R)
• M77: 32,348,894 km (0.12 R)
• M78: 33,327,563 km (0.093 R)
• M79: 33,898,578 km (0.1 R)
• M80: 34,945,165 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 13.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.89 AU - 8.51 AU

Year: 8991 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,126,498 km

• M1: 178,171 km (0.076 R)
• M2: 386,710 km (0.111 R)
• M3: 520,601 km (0.046 R)
• M4: 1,065,586 km (0.099 R)
• M5: 1,424,321 km (0.108 R)
• M6: 1,713,195 km (0.114 R)
• M7: 1,931,458 km (0.081 R)
• M8: 2,089,733 km (0.112 R)
• M9: 2,517,134 km (0.118 R)
• M10: 2,972,061 km (0.111 R)
• M11: 3,646,747 km (0.093 R)
• M12: 4,132,492 km (0.114 R)
• M13: 4,547,925 km (0.097 R)
• M14: 4,884,071 km (0.103 R)
• M15: 5,102,185 km (0.109 R)
• M16: 6,040,014 km (0.026 R)
• M17: 6,207,115 km (0.063 R)
• M18: 6,308,093 km (0.1 R)
• M19: 6,717,692 km (0.109 R)
• M20: 7,491,113 km (0.109 R)
• M21: 7,924,947 km (0.026 R)
• M22: 8,145,006 km (0.101 R)
• M23: 8,516,158 km (0.073 R)
• M24: 8,892,995 km (0.091 R)
• M25: 9,313,814 km (0.081 R)
• M26: 9,585,035 km (0.075 R)
• M27: 9,741,215 km (0.098 R)
• M28: 10,095,762 km (0.116 R)
• M29: 10,858,113 km (0.085 R)
• M30: 12,057,289 km (0.108 R)
• M31: 14,311,131 km (0.111 R)
• M32: 14,400,441 km (0.059 R)
• M33: 14,534,630 km (0.098 R)
• M34: 14,624,389 km (0.091 R)
• M35: 16,177,963 km (0.12 R)
• M36: 16,457,561 km (0.098 R)
• M37: 17,163,513 km (0.04 R)
• M38: 17,353,503 km (0.073 R)
• M39: 17,448,647 km (0.057 R)
• M40: 17,639,683 km (0.093 R)
• M41: 18,410,711 km (0.117 R)
• M42: 19,094,373 km (0.103 R)
• M43: 19,340,462 km (0.074 R)
• M44: 19,637,264 km (0.104 R)
• M45: 20,436,116 km (0.073 R)
• M46: 21,654,441 km (0.09 R)
• M47: 22,014,224 km (0.068 R)
• M48: 22,375,952 km (0.089 R)
• M49: 23,210,110 km (0.052 R)
• M50: 23,367,786 km (0.093 R)
• M51: 23,683,886 km (0.076 R)
• M52: 24,160,804 km (0.096 R)
• M53: 24,587,457 km (0.115 R)
• M54: 24,748,125 km (0.036 R)
• M55: 25,394,089 km (0.101 R)
• M56: 25,773,469 km (0.113 R)
• M57: 26,045,737 km (0.103 R)
• M58: 26,702,771 km (0.083 R)
• M59: 27,642,994 km (0.111 R)
• M60: 27,754,295 km (0.113 R)
• M61: 28,932,378 km (0.047 R)
• M62: 29,499,055 km (0.096 R)
• M63: 31,918,950 km (0.059 R)
• M64: 32,094,278 km (0.099 R)
• M65: 32,269,757 km (0.115 R)
• M66: 32,916,468 km (0.051 R)
• M67: 33,507,978 km (0.055 R)
• M68: 33,745,689 km (0.114 R)
• M69: 33,924,160 km (0.114 R)
• M70: 35,002,311 km (0.116 R)
• M71: 35,122,738 km (0.066 R)
• M72: 35,303,751 km (0.05 R)
• M73: 35,727,263 km (0.071 R)
• M74: 36,457,151 km (0.074 R)
• M75: 36,579,372 km (0.04 R)
• M76: 37,007,820 km (0.086 R)
• M77: 37,561,333 km (0.104 R)
• M78: 38,117,537 km (0.118 R)
• M79: 38,551,970 km (0.075 R)
• M80: 41,384,007 km (0.086 R)
• M81: 41,639,071 km (0.06 R)
• M82: 42,214,574 km (0.062 R)
• M83: 42,535,462 km (0.066 R)
• M84: 42,728,443 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.4

Radius: 6.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.32 AU - 16.54 AU

Year: 20988 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,126,498 km

• M1: 107,262 km (0.103 R)
• M2: 532,269 km (0.087 R)
• M3: 894,296 km (0.103 R)
• M4: 1,225,356 km (0.096 R)
• M5: 1,376,450 km (0.077 R)
• M6: 1,519,017 km (0.111 R)
• M7: 2,716,099 km (0.111 R)
• M8: 2,769,505 km (0.082 R)
• M9: 3,209,323 km (0.029 R)
• M10: 3,514,652 km (0.058 R)
• M11: 5,176,236 km (0.095 R)
• M12: 5,443,717 km (0.061 R)
• M13: 5,533,924 km (0.058 R)
• M14: 5,647,320 km (0.032 R)
• M15: 5,830,427 km (0.052 R)
• M16: 7,564,117 km (0.032 R)
• M17: 8,072,152 km (0.06 R)
• M18: 8,934,134 km (0.039 R)
• M19: 9,254,872 km (0.077 R)
• M20: 9,470,892 km (0.111 R)
• M21: 10,100,848 km (0.116 R)
• M22: 10,378,951 km (0.11 R)
• M23: 11,401,003 km (0.104 R)
• M24: 12,842,977 km (0.096 R)
• M25: 13,907,516 km (0.107 R)
• M26: 16,805,226 km (0.102 R)
• M27: 17,867,072 km (0.117 R)
• M28: 18,102,240 km (0.095 R)
• M29: 18,304,646 km (0.039 R)
• M30: 19,638,311 km (0.089 R)
• M31: 19,776,988 km (0.104 R)
• M32: 20,791,112 km (0.118 R)
• M33: 21,571,863 km (0.082 R)
• M34: 22,037,711 km (0.12 R)
• M35: 22,651,810 km (0.118 R)
• M36: 22,833,572 km (0.052 R)
• M37: 22,942,778 km (0.092 R)
• M38: 23,088,636 km (0.053 R)
• M39: 23,933,864 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit