🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.15 AU - 1.65 AU

Year: 580 Days

Day: 18.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,627,087 km

• M1: 18,700 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.86 AU - 5.08 AU

Year: 3876 Days

Day: 15.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,627,087 km

• M1: 1,328,728 km (0.096 R)
• M2: 4,004,885 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.98 AU - 6.4 AU

Year: 4136 Days

Day: 39.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,627,087 km

• M1: 3,238,943 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.3

Radius: 3.5

Gravity: 62.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.4 AU - 17.68 AU

Year: 25699 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,627,087 km

• M1: 181,761 km (0.109 R)
• M2: 307,274 km (0.104 R)
• M3: 390,301 km (0.085 R)
• M4: 412,292 km (0.063 R)
• M5: 602,730 km (0.093 R)
• M6: 1,086,380 km (0.106 R)
• M7: 1,213,987 km (0.097 R)
• M8: 1,346,381 km (0.057 R)
• M9: 1,553,723 km (0.116 R)
• M10: 2,154,060 km (0.063 R)
• M11: 2,774,741 km (0.103 R)
• M12: 2,949,023 km (0.071 R)
• M13: 3,492,961 km (0.11 R)
• M14: 3,776,299 km (0.091 R)
• M15: 3,969,430 km (0.112 R)
• M16: 4,773,219 km (0.1 R)
• M17: 5,300,552 km (0.074 R)
• M18: 6,813,435 km (0.047 R)
• M19: 7,048,154 km (0.104 R)
• M20: 7,166,636 km (0.054 R)
• M21: 7,285,715 km (0.089 R)
• M22: 7,465,383 km (0.111 R)
• M23: 7,586,108 km (0.087 R)
• M24: 7,646,695 km (0.105 R)
• M25: 7,829,354 km (0.118 R)
• M26: 9,148,209 km (0.113 R)
• M27: 9,407,013 km (0.095 R)
• M28: 10,064,795 km (0.093 R)
• M29: 11,632,880 km (0.094 R)
• M30: 11,913,226 km (0.115 R)
• M31: 12,984,347 km (0.113 R)
• M32: 15,677,558 km (0.065 R)
• M33: 15,754,750 km (0.114 R)
• M34: 16,533,706 km (0.038 R)
• M35: 17,086,321 km (0.081 R)
• M36: 19,855,826 km (0.084 R)
• M37: 20,442,998 km (0.059 R)
• M38: 20,527,371 km (0.076 R)
• M39: 20,611,744 km (0.041 R)
• M40: 20,865,911 km (0.068 R)
• M41: 21,206,396 km (0.118 R)
• M42: 22,848,232 km (0.083 R)
• M43: 23,287,003 km (0.1 R)
• M44: 24,173,071 km (0.079 R)
• M45: 24,351,541 km (0.105 R)
• M46: 24,709,828 km (0.106 R)
• M47: 27,266,606 km (0.077 R)
• M48: 28,293,894 km (0.102 R)
• M49: 28,481,939 km (0.1 R)
• M50: 30,193,787 km (0.054 R)
• M51: 31,645,485 km (0.11 R)
• M52: 32,036,384 km (0.12 R)
• M53: 41,243,834 km (0.09 R)
• M54: 41,991,973 km (0.111 R)
• M55: 42,852,460 km (0.116 R)
• M56: 43,068,479 km (0.064 R)
• M57: 45,799,089 km (0.093 R)
• M58: 48,923,291 km (0.115 R)
• M59: 49,375,226 km (0.066 R)
• M60: 50,169,292 km (0.084 R)
• M61: 55,845,035 km (0.11 R)
• M62: 55,963,067 km (0.108 R)
• M63: 56,317,315 km (0.115 R)
• M64: 56,435,647 km (0.062 R)
• M65: 57,503,626 km (0.074 R)
• M66: 60,505,457 km (0.03 R)
• M67: 60,868,980 km (0.084 R)
• M68: 61,233,400 km (0.079 R)
• M69: 62,697,964 km (0.094 R)
• M70: 63,803,941 km (0.077 R)
• M71: 64,421,181 km (0.059 R)
• M72: 64,792,483 km (0.063 R)
• M73: 68,796,919 km (0.098 R)
• M74: 71,084,271 km (0.095 R)
• M75: 72,109,016 km (0.079 R)
• M76: 72,365,876 km (0.104 R)
• M77: 72,623,034 km (0.114 R)
• M78: 73,138,399 km (0.119 R)
• M79: 74,691,823 km (0.082 R)
• M80: 75,081,825 km (0.063 R)
• M81: 77,436,196 km (0.119 R)
• M82: 79,681,959 km (0.072 R)
• M83: 79,947,496 km (0.046 R)
• M84: 80,479,615 km (0.088 R)
• M85: 80,612,907 km (0.103 R)
• M86: 80,879,490 km (0.067 R)
• M87: 82,351,234 km (0.032 R)
• M88: 83,427,142 km (0.044 R)
• M89: 86,000,974 km (0.11 R)
• M90: 86,137,257 km (0.108 R)
• M91: 86,409,824 km (0.086 R)
• M92: 87,503,086 km (0.102 R)
• M93: 88,051,362 km (0.113 R)
• M94: 91,504,230 km (0.106 R)
• M95: 92,897,735 km (0.111 R)
• M96: 93,177,333 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.3

Radius: 3.4

Gravity: 25.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.73 AU - 20.09 AU

Year: 27635 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,627,087 km

• M1: 54,005 km (0.065 R)
• M2: 75,547 km (0.045 R)
• M3: 308,471 km (0.109 R)
• M4: 452,085 km (0.078 R)
• M5: 511,026 km (0.071 R)
• M6: 1,339,799 km (0.088 R)
• M7: 1,754,035 km (0.049 R)
• M8: 2,306,051 km (0.073 R)
• M9: 2,443,232 km (0.064 R)
• M10: 2,870,484 km (0.117 R)
• M11: 3,168,034 km (0.091 R)
• M12: 3,358,921 km (0.092 R)
• M13: 4,753,173 km (0.073 R)
• M14: 4,971,586 km (0.088 R)
• M15: 5,104,130 km (0.05 R)
• M16: 5,148,710 km (0.098 R)
• M17: 5,282,899 km (0.098 R)
• M18: 6,833,032 km (0.083 R)
• M19: 7,029,754 km (0.079 R)
• M20: 7,479,445 km (0.105 R)
• M21: 7,989,873 km (0.089 R)
• M22: 8,301,635 km (0.084 R)
• M23: 8,564,328 km (0.111 R)
• M24: 11,106,146 km (0.107 R)
• M25: 13,000,504 km (0.069 R)
• M26: 13,305,384 km (0.109 R)
• M27: 13,984,409 km (0.098 R)
• M28: 14,611,523 km (0.114 R)
• M29: 15,311,791 km (0.119 R)
• M30: 15,440,146 km (0.07 R)
• M31: 15,762,978 km (0.11 R)
• M32: 18,356,108 km (0.095 R)
• M33: 19,457,447 km (0.073 R)
• M34: 19,876,022 km (0.115 R)
• M35: 20,792,907 km (0.1 R)
• M36: 25,427,300 km (0.117 R)
• M37: 25,961,214 km (0.078 R)
• M38: 26,191,146 km (0.037 R)
• M39: 26,421,677 km (0.115 R)
• M40: 26,807,639 km (0.105 R)
• M41: 26,962,473 km (0.103 R)
• M42: 29,241,148 km (0.045 R)
• M43: 30,929,210 km (0.038 R)
• M44: 32,566,110 km (0.119 R)
• M45: 33,395,032 km (0.107 R)
• M46: 34,063,286 km (0.106 R)
• M47: 35,412,808 km (0.034 R)
• M48: 35,752,844 km (0.027 R)
• M49: 36,094,077 km (0.06 R)
• M50: 36,436,357 km (0.073 R)
• M51: 36,951,721 km (0.043 R)
• M52: 37,556,097 km (0.102 R)
• M53: 37,989,781 km (0.057 R)
• M54: 38,076,697 km (0.071 R)
• M55: 38,337,895 km (0.107 R)
• M56: 42,236,565 km (0.102 R)
• M57: 42,868,317 km (0.106 R)
• M58: 43,867,481 km (0.119 R)
• M59: 47,003,651 km (0.068 R)
• M60: 47,752,089 km (0.102 R)
• M61: 48,598,663 km (0.057 R)
• M62: 48,882,002 km (0.091 R)
• M63: 50,976,372 km (0.075 R)
• M64: 53,683,944 km (0.091 R)
• M65: 56,338,558 km (0.099 R)
• M66: 56,536,925 km (0.093 R)
• M67: 58,232,318 km (0.112 R)
• M68: 58,633,539 km (0.095 R)
• M69: 59,539,803 km (0.085 R)
• M70: 60,349,277 km (0.108 R)
• M71: 60,755,435 km (0.069 R)
• M72: 62,183,945 km (0.079 R)
• M73: 67,691,092 km (0.044 R)
• M74: 68,853,467 km (0.111 R)
• M75: 69,596,669 km (0.109 R)
• M76: 71,305,227 km (0.037 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit