🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.82 AU - 1 AU

Year: 311 Days

Day: 25.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,764,020 km

• M1: 91,255 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.87 AU - 1.01 AU

Year: 326 Days

Day: 18 Hours

Environment

Temp: 128 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.55 AU

Year: 543 Days

Day: 37.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,764,020 km

• M1: 1,030,281 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.76 AU - 2.84 AU

Year: 1249 Days

Day: 14.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,764,020 km

• M1: 63,729 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.8 AU - 6.02 AU

Year: 3897 Days

Day: 34.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,764,020 km

• M1: 1,019,958 km (0.051 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 10.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.52 AU - 8.44 AU

Year: 6605 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,764,020 km

• M1: 133,441 km (0.098 R)
• M2: 312,959 km (0.11 R)
• M3: 442,211 km (0.115 R)
• M4: 571,613 km (0.08 R)
• M5: 1,270,684 km (0.048 R)
• M6: 1,494,483 km (0.07 R)
• M7: 1,954,646 km (0.093 R)
• M8: 2,312,334 km (0.043 R)
• M9: 2,596,570 km (0.096 R)
• M10: 2,776,387 km (0.058 R)
• M11: 3,048,954 km (0.104 R)
• M12: 3,641,362 km (0.055 R)
• M13: 3,897,025 km (0.053 R)
• M14: 4,860,734 km (0.11 R)
• M15: 5,047,881 km (0.09 R)
• M16: 5,130,609 km (0.097 R)
• M17: 5,882,487 km (0.056 R)
• M18: 6,220,728 km (0.076 R)
• M19: 6,296,724 km (0.099 R)
• M20: 6,565,402 km (0.071 R)
• M21: 6,733,550 km (0.11 R)
• M22: 7,180,249 km (0.089 R)
• M23: 7,487,822 km (0.069 R)
• M24: 7,623,059 km (0.117 R)
• M25: 7,772,507 km (0.094 R)
• M26: 9,061,442 km (0.089 R)
• M27: 9,234,377 km (0.087 R)
• M28: 9,321,294 km (0.057 R)
• M29: 9,408,509 km (0.096 R)
• M30: 9,598,349 km (0.067 R)
• M31: 9,878,097 km (0.104 R)
• M32: 9,952,148 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 14.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.6 AU - 8.64 AU

Year: 6804 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 154 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 61,764,020 km

• M1: 340,784 km (0.072 R)
• M2: 441,015 km (0.087 R)
• M3: 640,728 km (0.071 R)
• M4: 977,472 km (0.119 R)
• M5: 1,161,927 km (0.084 R)
• M6: 1,394,851 km (0.072 R)
• M7: 1,643,632 km (0.089 R)
• M8: 1,760,617 km (0.095 R)
• M9: 1,866,981 km (0.079 R)
• M10: 2,017,028 km (0.116 R)
• M11: 2,242,771 km (0.082 R)
• M12: 2,373,520 km (0.061 R)
• M13: 2,551,990 km (0.06 R)
• M14: 2,735,098 km (0.117 R)
• M15: 2,844,005 km (0.085 R)
• M16: 3,050,151 km (0.07 R)
• M17: 3,494,457 km (0.095 R)
• M18: 3,681,454 km (0.067 R)
• M19: 3,784,826 km (0.09 R)
• M20: 3,924,401 km (0.059 R)
• M21: 4,280,593 km (0.032 R)
• M22: 4,407,901 km (0.071 R)
• M23: 4,591,907 km (0.085 R)
• M24: 4,722,206 km (0.086 R)
• M25: 5,140,033 km (0.103 R)
• M26: 5,236,673 km (0.098 R)
• M27: 5,392,704 km (0.117 R)
• M28: 5,729,299 km (0.106 R)
• M29: 5,829,530 km (0.108 R)
• M30: 6,031,936 km (0.11 R)
• M31: 6,360,752 km (0.115 R)
• M32: 6,569,291 km (0.108 R)
• M33: 6,801,318 km (0.098 R)
• M34: 7,100,513 km (0.066 R)
• M35: 7,251,757 km (0.042 R)
• M36: 7,535,544 km (0.042 R)
• M37: 8,249,874 km (0.091 R)
• M38: 8,431,785 km (0.088 R)
• M39: 9,694,989 km (0.118 R)
• M40: 10,275,429 km (0.118 R)
• M41: 11,041,819 km (0.114 R)
• M42: 11,267,861 km (0.093 R)
• M43: 11,419,404 km (0.101 R)
• M44: 11,571,545 km (0.074 R)
• M45: 11,673,421 km (0.11 R)
• M46: 12,058,037 km (0.032 R)
• M47: 12,499,052 km (0.111 R)
• M48: 12,892,494 km (0.068 R)
• M49: 13,236,868 km (0.041 R)
• M50: 13,961,820 km (0.099 R)
• M51: 14,342,845 km (0.077 R)
• M52: 14,534,630 km (0.031 R)
• M53: 15,115,070 km (0.07 R)
• M54: 16,700,209 km (0.093 R)
• M55: 17,017,805 km (0.1 R)
• M56: 17,894,000 km (0.049 R)
• M57: 18,219,076 km (0.109 R)
• M58: 19,205,823 km (0.062 R)
• M59: 19,599,266 km (0.075 R)
• M60: 19,842,811 km (0.117 R)
• M61: 20,026,069 km (0.113 R)
• M62: 20,271,259 km (0.119 R)
• M63: 20,394,229 km (0.092 R)
• M64: 20,671,883 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 14.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.85 AU - 12.81 AU

Year: 14573 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,764,020 km

• M1: 232,325 km (0.056 R)
• M2: 389,702 km (0.087 R)
• M3: 765,642 km (0.049 R)
• M4: 1,103,434 km (0.047 R)
• M5: 1,599,650 km (0.117 R)
• M6: 2,853,280 km (0.09 R)
• M7: 3,063,016 km (0.027 R)
• M8: 3,169,829 km (0.075 R)
• M9: 3,387,345 km (0.088 R)
• M10: 3,799,188 km (0.029 R)
• M11: 4,794,761 km (0.119 R)
• M12: 5,429,804 km (0.115 R)
• M13: 6,547,001 km (0.03 R)
• M14: 6,872,377 km (0.026 R)
• M15: 7,013,597 km (0.107 R)
• M16: 7,880,666 km (0.083 R)
• M17: 8,127,652 km (0.118 R)
• M18: 8,781,694 km (0.094 R)
• M19: 8,883,870 km (0.038 R)
• M20: 9,244,550 km (0.089 R)
• M21: 9,715,335 km (0.084 R)
• M22: 9,980,422 km (0.119 R)
• M23: 12,356,635 km (0.071 R)
• M24: 13,460,218 km (0.119 R)
• M25: 13,696,583 km (0.101 R)
• M26: 13,993,983 km (0.113 R)
• M27: 14,113,512 km (0.087 R)
• M28: 15,698,801 km (0.113 R)
• M29: 16,575,743 km (0.098 R)
• M30: 16,892,741 km (0.061 R)
• M31: 17,020,199 km (0.06 R)
• M32: 17,404,216 km (0.088 R)
• M33: 17,920,778 km (0.106 R)
• M34: 18,180,928 km (0.119 R)
• M35: 18,573,623 km (0.109 R)
• M36: 19,035,282 km (0.107 R)
• M37: 19,367,389 km (0.09 R)
• M38: 20,104,757 km (0.079 R)
• M39: 22,022,901 km (0.109 R)
• M40: 22,862,743 km (0.12 R)
• M41: 24,935,571 km (0.092 R)
• M42: 26,104,828 km (0.074 R)
• M43: 28,269,510 km (0.047 R)
• M44: 28,572,595 km (0.112 R)
• M45: 29,258,501 km (0.105 R)
• M46: 31,035,873 km (0.033 R)
• M47: 32,451,219 km (0.099 R)
• M48: 34,209,443 km (0.057 R)
• M49: 34,370,859 km (0.046 R)
• M50: 34,856,603 km (0.098 R)
• M51: 35,344,442 km (0.12 R)
• M52: 36,327,150 km (0.056 R)
• M53: 36,491,857 km (0.036 R)
• M54: 38,739,117 km (0.054 R)
• M55: 39,244,458 km (0.108 R)
• M56: 40,517,686 km (0.075 R)
• M57: 41,546,021 km (0.084 R)
• M58: 41,718,209 km (0.097 R)
• M59: 42,582,884 km (0.077 R)
• M60: 43,366,179 km (0.115 R)
• M61: 44,682,191 km (0.076 R)
• M62: 46,278,700 km (0.047 R)
• M63: 48,074,473 km (0.119 R)
• M64: 48,799,125 km (0.104 R)
• M65: 49,436,262 km (0.102 R)
• M66: 50,259,349 km (0.104 R)
• M67: 51,826,537 km (0.111 R)
• M68: 54,348,458 km (0.062 R)
• M69: 55,387,415 km (0.071 R)
• M70: 55,861,790 km (0.033 R)
• M71: 56,242,217 km (0.111 R)
• M72: 57,005,765 km (0.095 R)
• M73: 57,676,711 km (0.082 R)
• M74: 58,446,691 km (0.092 R)
• M75: 59,026,383 km (0.109 R)
• M76: 59,123,322 km (0.101 R)
• M77: 60,581,752 km (0.026 R)
• M78: 62,150,435 km (0.114 R)
• M79: 62,446,041 km (0.098 R)
• M80: 62,939,863 km (0.05 R)
• M81: 64,628,225 km (0.076 R)
• M82: 66,029,957 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.3

Radius: 7.3

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.98 AU - 17.18 AU

Year: 18922 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,764,020 km

• M1: 152,440 km (0.071 R)
• M2: 215,571 km (0.118 R)
• M3: 565,779 km (0.114 R)
• M4: 1,208,601 km (0.09 R)
• M5: 1,538,913 km (0.046 R)
• M6: 2,011,942 km (0.114 R)
• M7: 2,751,254 km (0.086 R)
• M8: 3,014,995 km (0.104 R)
• M9: 3,321,372 km (0.089 R)
• M10: 3,390,935 km (0.108 R)
• M11: 3,566,712 km (0.116 R)
• M12: 3,817,887 km (0.078 R)
• M13: 4,451,883 km (0.076 R)
• M14: 4,528,627 km (0.103 R)
• M15: 4,722,356 km (0.054 R)
• M16: 4,800,596 km (0.079 R)
• M17: 6,498,232 km (0.119 R)
• M18: 7,524,025 km (0.073 R)
• M19: 7,939,159 km (0.092 R)
• M20: 8,126,007 km (0.09 R)
• M21: 8,695,227 km (0.112 R)
• M22: 9,033,318 km (0.095 R)
• M23: 9,326,530 km (0.041 R)
• M24: 9,424,965 km (0.105 R)
• M25: 10,174,151 km (0.116 R)
• M26: 11,098,217 km (0.081 R)
• M27: 11,623,156 km (0.07 R)
• M28: 12,588,362 km (0.065 R)
• M29: 13,025,487 km (0.074 R)
• M30: 13,467,698 km (0.067 R)
• M31: 14,027,344 km (0.051 R)
• M32: 16,997,759 km (0.113 R)
• M33: 17,541,547 km (0.074 R)
• M34: 17,784,943 km (0.099 R)
• M35: 19,206,721 km (0.076 R)
• M36: 20,026,368 km (0.084 R)
• M37: 21,374,394 km (0.053 R)
• M38: 22,420,981 km (0.05 R)
• M39: 23,954,509 km (0.05 R)
• M40: 24,089,446 km (0.089 R)
• M41: 24,631,738 km (0.059 R)
• M42: 24,836,238 km (0.118 R)
• M43: 27,051,484 km (0.048 R)
• M44: 28,610,742 km (0.115 R)
• M45: 28,897,372 km (0.116 R)
• M46: 29,112,942 km (0.109 R)
• M47: 31,371,870 km (0.105 R)
• M48: 32,559,677 km (0.12 R)
• M49: 33,234,364 km (0.076 R)
• M50: 33,762,145 km (0.083 R)
• M51: 35,362,393 km (0.104 R)
• M52: 35,669,967 km (0.088 R)
• M53: 36,365,298 km (0.099 R)
• M54: 36,909,235 km (0.107 R)
• M55: 37,926,501 km (0.049 R)
• M56: 39,669,017 km (0.113 R)
• M57: 41,275,549 km (0.037 R)
• M58: 42,576,152 km (0.089 R)
• M59: 42,657,833 km (0.082 R)
• M60: 43,560,207 km (0.066 R)
• M61: 43,807,492 km (0.113 R)
• M62: 45,133,827 km (0.071 R)
• M63: 45,467,580 km (0.084 R)
• M64: 46,810,221 km (0.099 R)
• M65: 47,148,013 km (0.103 R)
• M66: 48,336,418 km (0.075 R)
• M67: 52,310,187 km (0.104 R)
• M68: 52,572,881 km (0.102 R)
• M69: 53,451,918 km (0.111 R)
• M70: 55,135,642 km (0.103 R)
• M71: 55,492,283 km (0.101 R)
• M72: 56,477,086 km (0.036 R)
• M73: 57,557,930 km (0.102 R)
• M74: 58,010,314 km (0.109 R)
• M75: 58,191,477 km (0.089 R)
• M76: 59,191,988 km (0.105 R)
• M77: 59,283,243 km (0.114 R)
• M78: 60,198,034 km (0.059 R)
• M79: 60,749,152 km (0.113 R)
• M80: 61,486,670 km (0.108 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit