🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.22 AU - 1.56 AU

Year: 596 Days

Day: 14.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.89 AU - 2.25 AU

Year: 1082 Days

Day: 17.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.42 AU - 3.64 AU

Year: 1917 Days

Day: 24.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.89 AU - 4.39 AU

Year: 3061 Days

Day: 30.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,228,871 km

• M1: 2,116,660 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.8

Radius: 14.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.64 AU - 9.64 AU

Year: 10878 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,228,871 km

• M1: 191,485 km (0.114 R)
• M2: 486,642 km (0.106 R)
• M3: 1,029,084 km (0.094 R)
• M4: 1,128,566 km (0.053 R)
• M5: 1,254,827 km (0.103 R)
• M6: 2,144,037 km (0.085 R)
• M7: 2,604,948 km (0.066 R)
• M8: 2,839,517 km (0.111 R)
• M9: 2,999,737 km (0.081 R)
• M10: 3,758,497 km (0.044 R)
• M11: 4,241,848 km (0.105 R)
• M12: 4,917,282 km (0.076 R)
• M13: 5,248,192 km (0.08 R)
• M14: 5,526,145 km (0.095 R)
• M15: 5,666,917 km (0.119 R)
• M16: 6,117,506 km (0.044 R)
• M17: 6,622,249 km (0.077 R)
• M18: 6,793,539 km (0.089 R)
• M19: 7,493,657 km (0.028 R)
• M20: 9,080,591 km (0.092 R)
• M21: 9,223,457 km (0.071 R)
• M22: 10,492,795 km (0.057 R)
• M23: 11,816,586 km (0.104 R)
• M24: 12,870,503 km (0.111 R)
• M25: 13,273,520 km (0.026 R)
• M26: 13,435,834 km (0.066 R)
• M27: 13,844,685 km (0.08 R)
• M28: 14,396,252 km (0.064 R)
• M29: 14,646,828 km (0.092 R)
• M30: 14,955,000 km (0.098 R)
• M31: 15,720,642 km (0.082 R)
• M32: 15,892,530 km (0.066 R)
• M33: 16,644,558 km (0.116 R)
• M34: 17,054,456 km (0.088 R)
• M35: 18,575,268 km (0.059 R)
• M36: 19,490,209 km (0.054 R)
• M37: 19,891,281 km (0.118 R)
• M38: 21,237,063 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 11.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.95 AU - 11.47 AU

Year: 10997 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,228,871 km

• M1: 233,821 km (0.086 R)
• M2: 455,825 km (0.064 R)
• M3: 718,668 km (0.074 R)
• M4: 1,539,362 km (0.08 R)
• M5: 1,678,339 km (0.119 R)
• M6: 1,749,397 km (0.114 R)
• M7: 2,197,742 km (0.101 R)
• M8: 2,516,386 km (0.104 R)
• M9: 3,051,348 km (0.12 R)
• M10: 3,347,103 km (0.085 R)
• M11: 3,468,127 km (0.08 R)
• M12: 4,487,637 km (0.113 R)
• M13: 4,688,696 km (0.026 R)
• M14: 5,883,834 km (0.077 R)
• M15: 6,030,440 km (0.103 R)
• M16: 6,705,126 km (0.102 R)
• M17: 7,012,699 km (0.077 R)
• M18: 7,325,060 km (0.114 R)
• M19: 7,403,898 km (0.119 R)
• M20: 8,207,388 km (0.092 R)
• M21: 8,453,776 km (0.084 R)
• M22: 8,661,118 km (0.051 R)
• M23: 8,786,332 km (0.113 R)
• M24: 8,954,181 km (0.102 R)
• M25: 9,335,655 km (0.107 R)
• M26: 9,852,815 km (0.111 R)
• M27: 9,939,881 km (0.108 R)
• M28: 10,070,929 km (0.073 R)
• M29: 10,202,724 km (0.098 R)
• M30: 11,735,055 km (0.074 R)
• M31: 11,827,507 km (0.069 R)
• M32: 12,339,880 km (0.048 R)
• M33: 12,528,074 km (0.066 R)
• M34: 13,531,427 km (0.067 R)
• M35: 13,676,836 km (0.097 R)
• M36: 14,909,073 km (0.041 R)
• M37: 15,059,419 km (0.095 R)
• M38: 15,210,214 km (0.068 R)
• M39: 16,228,078 km (0.06 R)
• M40: 16,901,567 km (0.119 R)
• M41: 17,162,915 km (0.112 R)
• M42: 18,008,741 km (0.088 R)
• M43: 18,115,405 km (0.111 R)
• M44: 18,275,773 km (0.102 R)
• M45: 19,193,556 km (0.069 R)
• M46: 19,466,423 km (0.114 R)
• M47: 19,575,929 km (0.102 R)
• M48: 19,740,486 km (0.031 R)
• M49: 20,292,502 km (0.039 R)
• M50: 20,403,504 km (0.12 R)
• M51: 20,849,754 km (0.052 R)
• M52: 21,017,902 km (0.101 R)
• M53: 22,321,797 km (0.073 R)
• M54: 23,012,491 km (0.101 R)
• M55: 23,768,708 km (0.11 R)
• M56: 23,885,694 km (0.041 R)
• M57: 25,844,827 km (0.074 R)
• M58: 26,509,191 km (0.08 R)
• M59: 26,874,061 km (0.113 R)
• M60: 27,301,761 km (0.086 R)
• M61: 27,916,758 km (0.082 R)
• M62: 28,660,708 km (0.066 R)
• M63: 30,041,496 km (0.031 R)
• M64: 30,421,774 km (0.044 R)
• M65: 31,123,239 km (0.036 R)
• M66: 31,572,331 km (0.075 R)
• M67: 31,765,612 km (0.098 R)
• M68: 32,217,846 km (0.114 R)
• M69: 32,997,999 km (0.042 R)
• M70: 34,643,426 km (0.118 R)
• M71: 36,991,365 km (0.106 R)
• M72: 37,127,200 km (0.1 R)
• M73: 38,013,417 km (0.052 R)
• M74: 38,493,477 km (0.04 R)
• M75: 40,713,809 km (0.111 R)
• M76: 41,345,710 km (0.091 R)
• M77: 42,193,331 km (0.051 R)
• M78: 43,189,504 km (0.109 R)
• M79: 43,475,535 km (0.071 R)
• M80: 43,762,164 km (0.065 R)
• M81: 43,977,585 km (0.09 R)
• M82: 47,914,852 km (0.104 R)
• M83: 48,285,106 km (0.07 R)
• M84: 48,730,609 km (0.098 R)
• M85: 49,551,004 km (0.111 R)
• M86: 49,625,802 km (0.12 R)
• M87: 50,225,540 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 4.2

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.83 AU - 21.93 AU

Year: 32215 Days

Day: 21.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,228,871 km

• M1: 158,574 km (0.112 R)
• M2: 274,811 km (0.102 R)
• M3: 531,222 km (0.107 R)
• M4: 604,824 km (0.082 R)
• M5: 1,082,789 km (0.092 R)
• M6: 1,406,968 km (0.06 R)
• M7: 2,458,491 km (0.071 R)
• M8: 3,931,881 km (0.065 R)
• M9: 4,422,711 km (0.095 R)
• M10: 4,829,169 km (0.11 R)
• M11: 5,036,811 km (0.03 R)
• M12: 5,194,487 km (0.1 R)
• M13: 6,570,189 km (0.094 R)
• M14: 7,091,537 km (0.094 R)
• M15: 7,209,121 km (0.101 R)
• M16: 7,327,453 km (0.032 R)
• M17: 8,235,064 km (0.083 R)
• M18: 8,607,861 km (0.056 R)
• M19: 9,049,774 km (0.066 R)
• M20: 9,693,792 km (0.091 R)
• M21: 11,161,946 km (0.103 R)
• M22: 13,128,260 km (0.065 R)
• M23: 14,002,959 km (0.117 R)
• M24: 14,224,663 km (0.092 R)
• M25: 14,521,914 km (0.061 R)
• M26: 14,971,755 km (0.063 R)
• M27: 15,350,088 km (0.065 R)
• M28: 15,426,233 km (0.029 R)
• M29: 15,961,943 km (0.082 R)
• M30: 16,270,863 km (0.052 R)
• M31: 16,348,504 km (0.11 R)
• M32: 19,302,464 km (0.093 R)
• M33: 20,629,696 km (0.117 R)
• M34: 20,797,694 km (0.052 R)
• M35: 22,675,148 km (0.082 R)
• M36: 22,935,448 km (0.115 R)
• M37: 23,986,074 km (0.116 R)
• M38: 24,428,435 km (0.068 R)
• M39: 24,695,168 km (0.108 R)
• M40: 25,591,259 km (0.102 R)
• M41: 25,862,181 km (0.078 R)
• M42: 27,230,852 km (0.032 R)
• M43: 28,997,902 km (0.117 R)
• M44: 29,374,589 km (0.069 R)
• M45: 32,348,744 km (0.099 R)
• M46: 33,131,590 km (0.081 R)
• M47: 33,722,950 km (0.111 R)
• M48: 34,317,752 km (0.103 R)
• M49: 36,832,941 km (0.089 R)
• M50: 39,302,801 km (0.111 R)
• M51: 39,511,042 km (0.108 R)
• M52: 40,452,461 km (0.114 R)
• M53: 41,825,470 km (0.116 R)
• M54: 43,213,739 km (0.046 R)
• M55: 44,616,967 km (0.03 R)
• M56: 45,487,925 km (0.078 R)
• M57: 49,139,460 km (0.042 R)
• M58: 49,813,398 km (0.084 R)
• M59: 50,377,382 km (0.068 R)
• M60: 51,397,939 km (0.109 R)
• M61: 51,739,620 km (0.063 R)
• M62: 52,883,894 km (0.116 R)
• M63: 52,998,786 km (0.083 R)
• M64: 53,344,058 km (0.082 R)
• M65: 56,954,303 km (0.061 R)
• M66: 57,662,050 km (0.112 R)
• M67: 59,086,521 km (0.118 R)
• M68: 59,324,980 km (0.115 R)
• M69: 61,486,071 km (0.076 R)
• M70: 62,090,895 km (0.112 R)
• M71: 63,794,965 km (0.094 R)
• M72: 64,407,269 km (0.069 R)
• M73: 65,884,847 km (0.119 R)
• M74: 66,751,916 km (0.078 R)
• M75: 67,872,105 km (0.053 R)
• M76: 70,131,332 km (0.038 R)
• M77: 71,397,080 km (0.106 R)
• M78: 71,905,413 km (0.102 R)
• M79: 75,627,109 km (0.068 R)
• M80: 75,886,063 km (0.106 R)
• M81: 76,664,720 km (0.111 R)
• M82: 78,099,064 km (0.119 R)
• M83: 79,279,242 km (0.1 R)
• M84: 81,657,250 km (0.1 R)
• M85: 82,055,928 km (0.117 R)
• M86: 83,389,294 km (0.046 R)
• M87: 83,523,034 km (0.105 R)
• M88: 84,595,502 km (0.116 R)
• M89: 88,112,248 km (0.11 R)
• M90: 89,614,360 km (0.058 R)
• M91: 92,090,654 km (0.12 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit