🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.67 AU - 0.99 AU

Year: 268 Days

Day: 30.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,137,699 km

• M1: 166,652 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 283 Days

Day: 19.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.87 AU - 1.17 AU

Year: 365 Days

Day: 13.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.78 AU - 4.5 AU

Year: 2464 Days

Day: 38.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,137,699 km

• M1: 33,660 km (0.102 R)
• M2: 512,074 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.53 AU - 5.21 AU

Year: 3813 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.11 AU - 5.91 AU

Year: 3978 Days

Day: 48 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,137,699 km

• M1: 2,496,938 km (0.042 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 12.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.91 AU - 14.33 AU

Year: 14052 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,137,699 km

• M1: 259,702 km (0.082 R)
• M2: 515,813 km (0.095 R)
• M3: 737,069 km (0.073 R)
• M4: 991,086 km (0.104 R)
• M5: 1,190,649 km (0.099 R)
• M6: 1,583,793 km (0.117 R)
• M7: 1,676,843 km (0.1 R)
• M8: 1,893,011 km (0.06 R)
• M9: 2,195,947 km (0.085 R)
• M10: 2,905,340 km (0.115 R)
• M11: 3,020,531 km (0.047 R)
• M12: 3,196,308 km (0.095 R)
• M13: 3,933,676 km (0.117 R)
• M14: 4,093,895 km (0.085 R)
• M15: 4,756,464 km (0.059 R)
• M16: 4,996,270 km (0.061 R)
• M17: 5,135,246 km (0.118 R)
• M18: 5,523,901 km (0.115 R)
• M19: 5,848,978 km (0.095 R)
• M20: 6,977,843 km (0.088 R)
• M21: 7,807,513 km (0.09 R)
• M22: 8,254,661 km (0.072 R)
• M23: 8,543,534 km (0.066 R)
• M24: 8,793,812 km (0.069 R)
• M25: 10,037,568 km (0.045 R)
• M26: 10,837,319 km (0.082 R)
• M27: 11,842,317 km (0.098 R)
• M28: 12,262,089 km (0.065 R)
• M29: 12,356,036 km (0.104 R)
• M30: 13,020,400 km (0.088 R)
• M31: 13,502,105 km (0.115 R)
• M32: 14,334,468 km (0.109 R)
• M33: 14,932,111 km (0.05 R)
• M34: 15,588,697 km (0.089 R)
• M35: 16,151,633 km (0.103 R)
• M36: 16,254,706 km (0.118 R)
• M37: 16,461,450 km (0.086 R)
• M38: 19,721,936 km (0.051 R)
• M39: 20,108,647 km (0.083 R)
• M40: 20,330,799 km (0.052 R)
• M41: 21,170,791 km (0.1 R)
• M42: 21,908,159 km (0.102 R)
• M43: 22,079,449 km (0.112 R)
• M44: 22,193,891 km (0.09 R)
• M45: 22,653,755 km (0.093 R)
• M46: 23,058,717 km (0.085 R)
• M47: 23,232,998 km (0.102 R)
• M48: 23,641,400 km (0.118 R)
• M49: 23,758,535 km (0.115 R)
• M50: 23,875,970 km (0.074 R)
• M51: 24,288,112 km (0.081 R)
• M52: 24,643,108 km (0.098 R)
• M53: 26,262,505 km (0.04 R)
• M54: 27,854,226 km (0.087 R)
• M55: 28,101,960 km (0.073 R)
• M56: 28,537,140 km (0.085 R)
• M57: 29,162,609 km (0.082 R)
• M58: 29,792,715 km (0.104 R)
• M59: 30,874,158 km (0.063 R)
• M60: 31,451,905 km (0.047 R)
• M61: 32,162,794 km (0.109 R)
• M62: 33,140,865 km (0.106 R)
• M63: 33,864,320 km (0.094 R)
• M64: 35,527,849 km (0.107 R)
• M65: 36,200,590 km (0.118 R)
• M66: 37,217,856 km (0.119 R)
• M67: 37,695,671 km (0.065 R)
• M68: 37,969,735 km (0.083 R)
• M69: 38,519,657 km (0.119 R)
• M70: 39,280,212 km (0.104 R)
• M71: 41,308,909 km (0.069 R)
• M72: 42,158,326 km (0.075 R)
• M73: 43,730,599 km (0.107 R)
• M74: 44,090,681 km (0.09 R)
• M75: 44,958,648 km (0.075 R)
• M76: 45,905,453 km (0.065 R)
• M77: 47,227,150 km (0.028 R)
• M78: 47,670,409 km (0.102 R)
• M79: 48,412,414 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 14.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.46 AU - 13.92 AU

Year: 15099 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,137,699 km

• M1: 195,225 km (0.051 R)
• M2: 410,646 km (0.068 R)
• M3: 783,294 km (0.102 R)
• M4: 1,010,234 km (0.092 R)
• M5: 1,660,985 km (0.062 R)
• M6: 1,960,181 km (0.063 R)
• M7: 2,277,179 km (0.105 R)
• M8: 2,928,678 km (0.098 R)
• M9: 3,428,783 km (0.086 R)
• M10: 3,566,712 km (0.053 R)
• M11: 4,247,832 km (0.077 R)
• M12: 4,546,878 km (0.083 R)
• M13: 4,969,342 km (0.119 R)
• M14: 5,165,764 km (0.114 R)
• M15: 5,647,469 km (0.113 R)
• M16: 6,060,210 km (0.113 R)
• M17: 6,228,059 km (0.039 R)
• M18: 7,134,622 km (0.077 R)
• M19: 7,671,379 km (0.074 R)
• M20: 7,853,140 km (0.068 R)
• M21: 8,082,474 km (0.069 R)
• M22: 8,831,361 km (0.087 R)
• M23: 8,926,505 km (0.115 R)
• M24: 9,359,142 km (0.11 R)
• M25: 10,850,483 km (0.084 R)
• M26: 11,106,296 km (0.111 R)
• M27: 11,833,042 km (0.105 R)
• M28: 11,990,718 km (0.103 R)
• M29: 12,414,828 km (0.12 R)
• M30: 12,897,880 km (0.036 R)
• M31: 13,441,967 km (0.091 R)
• M32: 13,551,622 km (0.055 R)
• M33: 14,216,136 km (0.06 R)
• M34: 14,496,183 km (0.059 R)
• M35: 14,834,723 km (0.114 R)
• M36: 15,519,582 km (0.119 R)
• M37: 16,098,227 km (0.095 R)
• M38: 16,979,358 km (0.081 R)
• M39: 17,816,059 km (0.113 R)
• M40: 18,057,510 km (0.073 R)
• M41: 19,903,398 km (0.114 R)
• M42: 20,216,955 km (0.088 R)
• M43: 20,405,748 km (0.1 R)
• M44: 23,506,762 km (0.088 R)
• M45: 23,904,693 km (0.025 R)
• M46: 24,371,737 km (0.065 R)
• M47: 25,314,952 km (0.052 R)
• M48: 28,992,367 km (0.103 R)
• M49: 29,276,752 km (0.12 R)
• M50: 29,633,393 km (0.073 R)
• M51: 30,711,994 km (0.086 R)
• M52: 31,074,320 km (0.095 R)
• M53: 31,876,613 km (0.085 R)
• M54: 32,243,577 km (0.065 R)
• M55: 32,390,781 km (0.089 R)
• M56: 32,538,135 km (0.106 R)
• M57: 33,949,442 km (0.119 R)
• M58: 35,077,858 km (0.069 R)
• M59: 35,304,948 km (0.048 R)
• M60: 36,448,025 km (0.072 R)
• M61: 37,216,958 km (0.091 R)
• M62: 37,680,712 km (0.115 R)
• M63: 38,380,082 km (0.117 R)
• M64: 39,162,329 km (0.109 R)
• M65: 39,791,837 km (0.058 R)
• M66: 40,583,359 km (0.045 R)
• M67: 42,182,112 km (0.117 R)
• M68: 44,454,802 km (0.033 R)
• M69: 45,029,258 km (0.098 R)
• M70: 46,019,596 km (0.049 R)
• M71: 46,850,463 km (0.038 R)
• M72: 47,100,590 km (0.078 R)
• M73: 51,507,893 km (0.072 R)
• M74: 52,630,027 km (0.068 R)
• M75: 53,498,891 km (0.07 R)
• M76: 54,284,729 km (0.066 R)
• M77: 55,074,606 km (0.065 R)
• M78: 55,426,759 km (0.106 R)
• M79: 57,823,915 km (0.114 R)
• M80: 58,002,834 km (0.08 R)
• M81: 60,073,419 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.2

Radius: 6

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.9 AU - 17.48 AU

Year: 21003 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,137,699 km

• M1: 81,830 km (0.109 R)
• M2: 155,731 km (0.108 R)
• M3: 194,776 km (0.115 R)
• M4: 286,929 km (0.051 R)
• M5: 414,536 km (0.113 R)
• M6: 675,135 km (0.092 R)
• M7: 797,357 km (0.117 R)
• M8: 1,120,189 km (0.118 R)
• M9: 1,177,784 km (0.117 R)
• M10: 1,356,404 km (0.109 R)
• M11: 1,978,133 km (0.114 R)
• M12: 2,676,605 km (0.052 R)
• M13: 2,793,441 km (0.1 R)
• M14: 3,318,829 km (0.084 R)
• M15: 4,550,468 km (0.071 R)
• M16: 6,111,073 km (0.073 R)
• M17: 7,819,929 km (0.079 R)
• M18: 8,268,873 km (0.063 R)
• M19: 8,382,417 km (0.039 R)
• M20: 9,133,100 km (0.107 R)
• M21: 9,725,058 km (0.1 R)
• M22: 10,945,777 km (0.11 R)
• M23: 11,510,659 km (0.111 R)
• M24: 12,278,694 km (0.043 R)
• M25: 13,528,135 km (0.115 R)
• M26: 13,661,876 km (0.118 R)
• M27: 13,931,003 km (0.052 R)
• M28: 15,581,665 km (0.03 R)
• M29: 15,792,299 km (0.087 R)
• M30: 16,145,500 km (0.099 R)
• M31: 17,003,892 km (0.065 R)
• M32: 17,876,946 km (0.071 R)
• M33: 18,392,909 km (0.088 R)
• M34: 20,505,231 km (0.036 R)
• M35: 20,967,787 km (0.102 R)
• M36: 21,045,279 km (0.117 R)
• M37: 21,355,994 km (0.112 R)
• M38: 22,455,239 km (0.111 R)
• M39: 23,011,743 km (0.065 R)
• M40: 23,091,628 km (0.109 R)
• M41: 23,492,401 km (0.1 R)
• M42: 23,814,635 km (0.107 R)
• M43: 24,463,590 km (0.12 R)
• M44: 24,708,332 km (0.106 R)
• M45: 26,696,189 km (0.059 R)
• M46: 27,794,237 km (0.113 R)
• M47: 28,391,581 km (0.111 R)
• M48: 29,425,303 km (0.087 R)
• M49: 30,296,262 km (0.052 R)
• M50: 31,264,010 km (0.115 R)
• M51: 32,152,472 km (0.117 R)
• M52: 32,689,678 km (0.074 R)
• M53: 33,049,311 km (0.028 R)
• M54: 34,501,308 km (0.082 R)
• M55: 35,051,230 km (0.074 R)
• M56: 35,974,099 km (0.115 R)
• M57: 36,159,601 km (0.028 R)
• M58: 37,279,341 km (0.054 R)
• M59: 37,937,870 km (0.027 R)
• M60: 38,410,600 km (0.113 R)
• M61: 40,032,241 km (0.062 R)
• M62: 40,706,478 km (0.068 R)
• M63: 41,190,427 km (0.09 R)
• M64: 41,578,933 km (0.045 R)
• M65: 41,871,098 km (0.096 R)
• M66: 42,261,698 km (0.091 R)
• M67: 43,046,638 km (0.106 R)
• M68: 43,243,508 km (0.101 R)
• M69: 43,440,828 km (0.029 R)
• M70: 45,329,800 km (0.112 R)
• M71: 47,042,397 km (0.092 R)
• M72: 47,753,735 km (0.075 R)
• M73: 48,468,663 km (0.065 R)
• M74: 49,084,258 km (0.118 R)
• M75: 50,634,690 km (0.039 R)
• M76: 51,259,262 km (0.072 R)
• M77: 51,572,520 km (0.034 R)
• M78: 54,314,050 km (0.082 R)
• M79: 55,380,982 km (0.085 R)
• M80: 56,994,395 km (0.116 R)
• M81: 57,861,315 km (0.11 R)
• M82: 58,950,836 km (0.12 R)
• M83: 59,279,054 km (0.083 R)
• M84: 59,388,559 km (0.108 R)
• M85: 59,607,870 km (0.111 R)
• M86: 59,827,480 km (0.106 R)
• M87: 60,377,401 km (0.114 R)
• M88: 61,704,335 km (0.07 R)
• M89: 65,402,693 km (0.083 R)
• M90: 65,629,184 km (0.107 R)
• M91: 65,855,825 km (0.103 R)
• M92: 66,651,387 km (0.074 R)
• M93: 67,450,090 km (0.066 R)
• M94: 68,481,567 km (0.068 R)
• M95: 72,074,309 km (0.082 R)
• M96: 77,158,393 km (0.066 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit