🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.06 AU - 1.74 AU

Year: 593 Days

Day: 36.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,204,855 km

• M1: 902,823 km (0.114 R)
• M2: 1,307,037 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.67 AU - 1.85 AU

Year: 836 Days

Day: 33.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.1 AU - 2.98 AU

Year: 1450 Days

Day: 36.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.49 AU - 3.67 AU

Year: 2426 Days

Day: 30.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,204,855 km

• M1: 278,102 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.77 AU - 4.77 AU

Year: 3160 Days

Day: 23.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.7 AU - 5.32 AU

Year: 3430 Days

Day: 40.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,204,855 km

• M1: 2,902,947 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 15

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.39 AU - 6.53 AU

Year: 5211 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,204,855 km

• M1: 212,728 km (0.081 R)
• M2: 307,872 km (0.116 R)
• M3: 404,961 km (0.108 R)
• M4: 637,586 km (0.096 R)
• M5: 804,388 km (0.064 R)
• M6: 1,015,321 km (0.097 R)
• M7: 1,934,151 km (0.112 R)
• M8: 2,114,267 km (0.083 R)
• M9: 2,225,119 km (0.109 R)
• M10: 2,472,254 km (0.047 R)
• M11: 2,589,390 km (0.026 R)
• M12: 2,870,334 km (0.113 R)
• M13: 3,077,378 km (0.065 R)
• M14: 3,462,443 km (0.083 R)
• M15: 3,683,249 km (0.088 R)
• M16: 4,734,324 km (0.114 R)
• M17: 5,104,579 km (0.114 R)
• M18: 6,058,265 km (0.114 R)
• M19: 6,191,407 km (0.099 R)
• M20: 6,379,452 km (0.108 R)
• M21: 6,514,987 km (0.051 R)
• M22: 6,651,570 km (0.112 R)
• M23: 7,150,778 km (0.081 R)
• M24: 7,376,671 km (0.098 R)
• M25: 8,333,349 km (0.098 R)
• M26: 8,481,750 km (0.098 R)
• M27: 9,084,181 km (0.115 R)
• M28: 9,236,921 km (0.096 R)
• M29: 10,650,321 km (0.087 R)
• M30: 10,811,588 km (0.059 R)
• M31: 11,464,732 km (0.112 R)
• M32: 11,729,520 km (0.12 R)
• M33: 12,063,423 km (0.075 R)
• M34: 12,843,426 km (0.108 R)
• M35: 13,639,735 km (0.117 R)
• M36: 14,238,576 km (0.081 R)
• M37: 14,666,575 km (0.032 R)
• M38: 14,774,286 km (0.114 R)
• M39: 16,086,708 km (0.086 R)
• M40: 16,234,810 km (0.108 R)
• M41: 16,794,455 km (0.09 R)
• M42: 16,982,350 km (0.114 R)
• M43: 17,360,384 km (0.108 R)
• M44: 17,779,408 km (0.105 R)
• M45: 18,009,340 km (0.117 R)
• M46: 18,744,015 km (0.113 R)
• M47: 19,607,195 km (0.113 R)
• M48: 19,844,756 km (0.09 R)
• M49: 20,282,928 km (0.114 R)
• M50: 21,372,001 km (0.098 R)
• M51: 21,862,083 km (0.081 R)
• M52: 21,985,202 km (0.112 R)
• M53: 22,521,511 km (0.094 R)
• M54: 22,811,880 km (0.07 R)
• M55: 23,354,771 km (0.082 R)
• M56: 23,733,104 km (0.1 R)
• M57: 23,901,850 km (0.036 R)
• M58: 24,071,045 km (0.078 R)
• M59: 24,368,147 km (0.086 R)
• M60: 24,666,445 km (0.079 R)
• M61: 24,923,005 km (0.101 R)
• M62: 25,180,613 km (0.117 R)
• M63: 25,395,884 km (0.097 R)
• M64: 26,088,821 km (0.082 R)
• M65: 26,525,198 km (0.07 R)
• M66: 27,007,951 km (0.088 R)
• M67: 27,360,852 km (0.106 R)
• M68: 28,339,222 km (0.118 R)
• M69: 29,012,861 km (0.069 R)
• M70: 30,056,007 km (0.093 R)
• M71: 30,513,478 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 7.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.77 AU - 13.87 AU

Year: 17411 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,204,855 km

• M1: 216,319 km (0.07 R)
• M2: 439,070 km (0.056 R)
• M3: 1,803,851 km (0.119 R)
• M4: 2,155,406 km (0.072 R)
• M5: 2,284,659 km (0.111 R)
• M6: 2,664,637 km (0.057 R)
• M7: 3,609,647 km (0.12 R)
• M8: 3,686,391 km (0.098 R)
• M9: 3,737,852 km (0.054 R)
• M10: 4,131,295 km (0.091 R)
• M11: 5,099,941 km (0.054 R)
• M12: 6,074,870 km (0.12 R)
• M13: 7,202,389 km (0.086 R)
• M14: 7,526,867 km (0.1 R)
• M15: 7,790,010 km (0.116 R)
• M16: 8,190,184 km (0.072 R)
• M17: 9,255,171 km (0.104 R)
• M18: 10,109,076 km (0.084 R)
• M19: 11,025,363 km (0.104 R)
• M20: 11,399,208 km (0.08 R)
• M21: 12,390,743 km (0.08 R)
• M22: 13,093,254 km (0.106 R)
• M23: 13,211,586 km (0.086 R)
• M24: 13,728,597 km (0.094 R)
• M25: 15,318,822 km (0.101 R)
• M26: 15,568,650 km (0.12 R)
• M27: 16,496,157 km (0.103 R)
• M28: 18,936,547 km (0.106 R)
• M29: 19,384,144 km (0.096 R)
• M30: 20,016,494 km (0.081 R)
• M31: 20,977,810 km (0.078 R)
• M32: 21,766,939 km (0.089 R)
• M33: 22,188,655 km (0.05 R)
• M34: 22,992,594 km (0.063 R)
• M35: 25,510,476 km (0.043 R)
• M36: 27,556,377 km (0.116 R)
• M37: 29,447,593 km (0.112 R)
• M38: 29,965,949 km (0.076 R)
• M39: 30,539,508 km (0.062 R)
• M40: 31,380,248 km (0.077 R)
• M41: 32,015,889 km (0.099 R)
• M42: 32,602,313 km (0.043 R)
• M43: 33,192,177 km (0.03 R)
• M44: 34,219,316 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 7.8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.68 AU - 17.22 AU

Year: 24994 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,204,855 km

• M1: 104,868 km (0.091 R)
• M2: 185,053 km (0.116 R)
• M3: 327,769 km (0.093 R)
• M4: 466,446 km (0.077 R)
• M5: 577,897 km (0.093 R)
• M6: 1,557,164 km (0.101 R)
• M7: 2,319,066 km (0.085 R)
• M8: 3,224,133 km (0.117 R)
• M9: 3,623,111 km (0.108 R)
• M10: 3,713,917 km (0.104 R)
• M11: 5,369,965 km (0.073 R)
• M12: 5,473,636 km (0.065 R)
• M13: 5,578,056 km (0.04 R)
• M14: 5,630,565 km (0.106 R)
• M15: 6,436,897 km (0.078 R)
• M16: 6,491,949 km (0.031 R)
• M17: 8,215,167 km (0.093 R)
• M18: 8,275,006 km (0.102 R)
• M19: 9,250,833 km (0.038 R)
• M20: 9,437,830 km (0.115 R)
• M21: 9,626,174 km (0.099 R)
• M22: 10,651,219 km (0.089 R)
• M23: 10,716,443 km (0.075 R)
• M24: 11,777,840 km (0.059 R)
• M25: 11,845,309 km (0.114 R)
• M26: 14,502,317 km (0.111 R)
• M27: 15,084,252 km (0.076 R)
• M28: 16,121,115 km (0.101 R)
• M29: 16,421,508 km (0.069 R)
• M30: 17,410,649 km (0.119 R)
• M31: 17,487,542 km (0.114 R)
• M32: 20,087,703 km (0.078 R)
• M33: 20,492,066 km (0.049 R)
• M34: 20,654,679 km (0.074 R)
• M35: 21,970,093 km (0.114 R)
• M36: 23,397,257 km (0.098 R)
• M37: 25,114,341 km (0.084 R)
• M38: 26,252,033 km (0.106 R)
• M39: 27,049,389 km (0.113 R)
• M40: 27,138,550 km (0.077 R)
• M41: 27,495,939 km (0.073 R)
• M42: 28,305,712 km (0.108 R)
• M43: 28,849,949 km (0.104 R)
• M44: 29,948,746 km (0.062 R)
• M45: 30,040,898 km (0.049 R)
• M46: 32,375,971 km (0.102 R)
• M47: 32,470,517 km (0.086 R)
• M48: 32,849,897 km (0.119 R)
• M49: 36,329,843 km (0.1 R)
• M50: 36,822,319 km (0.045 R)
• M51: 37,218,005 km (0.08 R)
• M52: 38,814,364 km (0.099 R)
• M53: 39,722,274 km (0.082 R)
• M54: 39,924,979 km (0.103 R)
• M55: 40,433,163 km (0.068 R)
• M56: 40,535,039 km (0.118 R)
• M57: 43,110,217 km (0.042 R)
• M58: 43,840,703 km (0.119 R)
• M59: 45,313,943 km (0.09 R)
• M60: 45,844,118 km (0.115 R)
• M61: 47,877,153 km (0.118 R)
• M62: 50,596,693 km (0.069 R)
• M63: 51,477,375 km (0.1 R)
• M64: 53,365,899 km (0.107 R)
• M65: 54,150,091 km (0.054 R)
• M66: 54,487,284 km (0.115 R)
• M67: 54,712,579 km (0.097 R)
• M68: 55,503,204 km (0.113 R)
• M69: 56,525,406 km (0.1 R)
• M70: 56,639,399 km (0.099 R)
• M71: 56,753,393 km (0.089 R)
• M72: 57,553,742 km (0.112 R)
• M73: 60,093,465 km (0.074 R)
• M74: 61,494,150 km (0.09 R)
• M75: 61,728,719 km (0.119 R)
• M76: 65,161,990 km (0.104 R)
• M77: 66,000,037 km (0.064 R)
• M78: 66,480,546 km (0.099 R)
• M79: 67,928,803 km (0.099 R)
• M80: 68,171,301 km (0.12 R)
• M81: 69,021,914 km (0.078 R)
• M82: 71,471,729 km (0.077 R)
• M83: 72,707,258 km (0.067 R)
• M84: 74,698,705 km (0.086 R)
• M85: 75,826,822 km (0.12 R)
• M86: 76,078,296 km (0.054 R)
• M87: 76,456,031 km (0.042 R)
• M88: 78,353,830 km (0.076 R)
• M89: 78,989,920 km (0.054 R)
• M90: 83,101,168 km (0.1 R)
• M91: 83,619,974 km (0.11 R)
• M92: 85,313,422 km (0.073 R)
• M93: 87,413,028 km (0.117 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit