🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 41.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 311 Days

Day: 20 Hours

Environment

Temp: 129 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.84 AU - 1.16 AU

Year: 371 Days

Day: 24.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,427,328 km

• M1: 627,264 km (0.077 R)
• M2: 662,270 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.24 AU - 1.92 AU

Year: 737 Days

Day: 23.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.91 AU - 2.43 AU

Year: 1185 Days

Day: 40.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.26 AU - 3.14 AU

Year: 1645 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 13.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.66 AU - 5.72 AU

Year: 5034 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,427,328 km

• M1: 363,224 km (0.067 R)
• M2: 680,970 km (0.116 R)
• M3: 775,216 km (0.113 R)
• M4: 861,833 km (0.096 R)
• M5: 952,190 km (0.055 R)
• M6: 1,394,402 km (0.083 R)
• M7: 1,566,439 km (0.052 R)
• M8: 1,762,712 km (0.116 R)
• M9: 1,881,044 km (0.117 R)
• M10: 2,198,042 km (0.094 R)
• M11: 2,437,847 km (0.075 R)
• M12: 2,744,971 km (0.093 R)
• M13: 2,843,706 km (0.053 R)
• M14: 2,963,683 km (0.097 R)
• M15: 3,064,961 km (0.06 R)
• M16: 3,439,554 km (0.079 R)
• M17: 3,784,976 km (0.059 R)
• M18: 3,917,519 km (0.095 R)
• M19: 4,347,464 km (0.107 R)
• M20: 4,509,777 km (0.09 R)
• M21: 4,674,036 km (0.028 R)
• M22: 4,984,601 km (0.099 R)
• M23: 5,228,146 km (0.108 R)
• M24: 6,163,283 km (0.076 R)
• M25: 6,451,259 km (0.079 R)
• M26: 6,557,174 km (0.056 R)
• M27: 6,770,650 km (0.11 R)
• M28: 7,013,597 km (0.11 R)
• M29: 7,122,504 km (0.055 R)
• M30: 7,314,438 km (0.092 R)
• M31: 7,535,843 km (0.106 R)
• M32: 7,872,438 km (0.072 R)
• M33: 8,213,821 km (0.108 R)
• M34: 8,793,662 km (0.112 R)
• M35: 9,118,439 km (0.074 R)
• M36: 9,297,059 km (0.039 R)
• M37: 9,931,952 km (0.082 R)
• M38: 10,239,226 km (0.085 R)
• M39: 10,831,783 km (0.079 R)
• M40: 11,435,411 km (0.053 R)
• M41: 11,596,079 km (0.036 R)
• M42: 11,725,182 km (0.085 R)
• M43: 11,822,421 km (0.031 R)
• M44: 11,919,809 km (0.092 R)
• M45: 12,213,619 km (0.089 R)
• M46: 12,410,939 km (0.07 R)
• M47: 12,875,290 km (0.08 R)
• M48: 13,009,031 km (0.034 R)
• M49: 13,311,667 km (0.113 R)
• M50: 13,855,456 km (0.114 R)
• M51: 14,164,525 km (0.111 R)
• M52: 14,510,545 km (0.108 R)
• M53: 14,719,533 km (0.075 R)
• M54: 15,458,995 km (0.071 R)
• M55: 16,536,249 km (0.071 R)
• M56: 16,718,160 km (0.054 R)
• M57: 16,827,666 km (0.069 R)
• M58: 17,010,624 km (0.1 R)
• M59: 17,378,485 km (0.075 R)
• M60: 17,600,489 km (0.064 R)
• M61: 17,749,039 km (0.118 R)
• M62: 21,160,918 km (0.115 R)
• M63: 21,675,834 km (0.096 R)
• M64: 22,839,556 km (0.075 R)
• M65: 22,961,179 km (0.1 R)
• M66: 23,654,116 km (0.108 R)
• M67: 24,353,785 km (0.046 R)
• M68: 24,685,444 km (0.119 R)
• M69: 25,311,361 km (0.119 R)
• M70: 25,900,179 km (0.063 R)
• M71: 26,366,176 km (0.06 R)
• M72: 27,048,791 km (0.095 R)
• M73: 27,349,184 km (0.114 R)
• M74: 27,650,773 km (0.104 R)
• M75: 28,344,309 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 4.7

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.53 AU - 14.77 AU

Year: 19740 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,427,328 km

• M1: 60,288 km (0.07 R)
• M2: 106,514 km (0.104 R)
• M3: 141,968 km (0.111 R)
• M4: 172,486 km (0.073 R)
• M5: 308,321 km (0.113 R)
• M6: 578,345 km (0.113 R)
• M7: 614,249 km (0.106 R)
• M8: 726,447 km (0.063 R)
• M9: 785,090 km (0.072 R)
• M10: 907,161 km (0.091 R)
• M11: 1,013,675 km (0.084 R)
• M12: 1,079,498 km (0.095 R)
• M13: 1,146,817 km (0.088 R)
• M14: 1,656,198 km (0.115 R)
• M15: 2,284,210 km (0.106 R)
• M16: 2,760,230 km (0.079 R)
• M17: 3,799,936 km (0.085 R)
• M18: 5,173,094 km (0.114 R)
• M19: 5,635,501 km (0.092 R)
• M20: 6,070,981 km (0.106 R)
• M21: 6,272,489 km (0.076 R)
• M22: 6,313,180 km (0.042 R)
• M23: 6,932,066 km (0.113 R)
• M24: 7,227,522 km (0.093 R)
• M25: 7,441,148 km (0.098 R)
• M26: 7,613,484 km (0.103 R)
• M27: 7,830,850 km (0.066 R)
• M28: 8,901,971 km (0.096 R)
• M29: 9,223,008 km (0.117 R)
• M30: 9,454,585 km (0.096 R)
• M31: 10,256,430 km (0.11 R)
• M32: 11,474,456 km (0.035 R)
• M33: 13,516,317 km (0.097 R)
• M34: 14,044,099 km (0.048 R)
• M35: 14,097,206 km (0.075 R)
• M36: 14,150,463 km (0.066 R)
• M37: 14,848,187 km (0.119 R)
• M38: 15,337,821 km (0.108 R)
• M39: 17,007,932 km (0.075 R)
• M40: 17,291,868 km (0.102 R)
• M41: 17,806,784 km (0.094 R)
• M42: 18,095,059 km (0.111 R)
• M43: 19,027,802 km (0.053 R)
• M44: 19,976,252 km (0.082 R)
• M45: 20,939,962 km (0.115 R)
• M46: 22,787,196 km (0.1 R)
• M47: 23,037,324 km (0.056 R)
• M48: 24,174,567 km (0.048 R)
• M49: 24,238,296 km (0.03 R)
• M50: 24,557,687 km (0.032 R)
• M51: 25,589,165 km (0.095 R)
• M52: 26,175,588 km (0.057 R)
• M53: 26,372,010 km (0.117 R)
• M54: 26,569,031 km (0.077 R)
• M55: 26,766,500 km (0.068 R)
• M56: 27,361,600 km (0.089 R)
• M57: 28,028,059 km (0.066 R)
• M58: 28,834,840 km (0.071 R)
• M59: 29,445,050 km (0.107 R)
• M60: 31,439,638 km (0.08 R)
• M61: 32,067,500 km (0.1 R)
• M62: 33,264,583 km (0.082 R)
• M63: 33,761,846 km (0.094 R)
• M64: 33,975,621 km (0.104 R)
• M65: 34,118,487 km (0.12 R)
• M66: 35,557,469 km (0.096 R)
• M67: 36,357,369 km (0.073 R)
• M68: 37,163,253 km (0.093 R)
• M69: 37,752,967 km (0.081 R)
• M70: 38,643,374 km (0.086 R)
• M71: 39,091,120 km (0.079 R)
• M72: 39,465,564 km (0.068 R)
• M73: 39,540,662 km (0.075 R)
• M74: 41,355,733 km (0.064 R)
• M75: 41,584,618 km (0.115 R)
• M76: 41,660,913 km (0.108 R)
• M77: 42,043,434 km (0.096 R)
• M78: 42,196,772 km (0.074 R)
• M79: 42,427,003 km (0.094 R)
• M80: 43,043,347 km (0.077 R)
• M81: 43,120,539 km (0.108 R)
• M82: 43,507,549 km (0.078 R)
• M83: 43,662,532 km (0.084 R)
• M84: 45,695,268 km (0.095 R)
• M85: 47,120,637 km (0.1 R)
• M86: 47,279,809 km (0.11 R)
• M87: 47,359,544 km (0.049 R)
• M88: 49,933,376 km (0.106 R)
• M89: 50,258,302 km (0.066 R)
• M90: 53,878,421 km (0.112 R)
• M91: 54,964,053 km (0.108 R)
• M92: 55,719,821 km (0.112 R)
• M93: 55,803,895 km (0.063 R)
• M94: 56,225,462 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 5.1

Gravity: 33.51 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.48 AU - 18.1 AU

Year: 21094 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,427,328 km

• M1: 84,972 km (0.081 R)
• M2: 506,987 km (0.102 R)
• M3: 695,780 km (0.058 R)
• M4: 851,361 km (0.091 R)
• M5: 933,192 km (0.112 R)
• M6: 1,317,957 km (0.081 R)
• M7: 1,644,380 km (0.079 R)
• M8: 1,781,860 km (0.079 R)
• M9: 1,816,717 km (0.118 R)
• M10: 1,852,022 km (0.11 R)
• M11: 2,484,372 km (0.104 R)
• M12: 3,349,197 km (0.115 R)
• M13: 3,611,891 km (0.097 R)
• M14: 3,745,781 km (0.072 R)
• M15: 3,790,810 km (0.116 R)
• M16: 4,583,080 km (0.118 R)
• M17: 4,728,041 km (0.109 R)
• M18: 4,973,082 km (0.073 R)
• M19: 5,122,081 km (0.085 R)
• M20: 5,222,312 km (0.093 R)
• M21: 5,526,744 km (0.103 R)
• M22: 5,681,129 km (0.052 R)
• M23: 5,889,070 km (0.097 R)
• M24: 5,994,087 km (0.059 R)
• M25: 6,099,704 km (0.04 R)
• M26: 7,470,768 km (0.119 R)
• M27: 8,161,312 km (0.041 R)
• M28: 11,576,930 km (0.091 R)
• M29: 11,774,549 km (0.062 R)
• M30: 11,973,215 km (0.118 R)
• M31: 12,306,818 km (0.089 R)
• M32: 13,119,883 km (0.036 R)
• M33: 13,880,289 km (0.12 R)
• M34: 14,726,115 km (0.072 R)
• M35: 15,661,102 km (0.056 R)
• M36: 16,615,088 km (0.052 R)
• M37: 16,912,338 km (0.082 R)
• M38: 17,436,978 km (0.091 R)
• M39: 17,663,469 km (0.081 R)
• M40: 18,501,965 km (0.115 R)
• M41: 19,042,463 km (0.095 R)
• M42: 19,666,435 km (0.116 R)
• M43: 20,059,728 km (0.088 R)
• M44: 21,577,997 km (0.036 R)
• M45: 21,821,093 km (0.105 R)
• M46: 22,555,918 km (0.084 R)
• M47: 22,720,326 km (0.107 R)
• M48: 22,802,605 km (0.093 R)
• M49: 24,217,502 km (0.115 R)
• M50: 24,301,576 km (0.081 R)
• M51: 25,660,523 km (0.118 R)
• M52: 26,349,271 km (0.104 R)
• M53: 26,435,739 km (0.109 R)
• M54: 29,164,105 km (0.084 R)
• M55: 29,253,714 km (0.11 R)
• M56: 31,888,432 km (0.098 R)
• M57: 37,477,707 km (0.09 R)
• M58: 38,062,785 km (0.103 R)
• M59: 39,044,745 km (0.098 R)
• M60: 39,538,717 km (0.104 R)
• M61: 40,034,933 km (0.058 R)
• M62: 44,180,141 km (0.079 R)
• M63: 45,004,724 km (0.095 R)
• M64: 45,730,423 km (0.07 R)
• M65: 46,251,174 km (0.1 R)
• M66: 46,460,012 km (0.103 R)
• M67: 46,878,587 km (0.083 R)
• M68: 47,298,508 km (0.097 R)
• M69: 48,036,175 km (0.091 R)
• M70: 51,025,141 km (0.11 R)
• M71: 51,565,189 km (0.109 R)
• M72: 52,650,821 km (0.094 R)
• M73: 52,978,141 km (0.064 R)
• M74: 53,524,921 km (0.058 R)
• M75: 54,073,646 km (0.059 R)
• M76: 55,508,888 km (0.102 R)
• M77: 58,755,611 km (0.076 R)
• M78: 64,612,667 km (0.098 R)
• M79: 64,963,025 km (0.098 R)
• M80: 65,079,861 km (0.042 R)
• M81: 66,017,690 km (0.078 R)
• M82: 69,095,965 km (0.084 R)
• M83: 72,463,114 km (0.106 R)
• M84: 73,800,370 km (0.117 R)
• M85: 74,044,364 km (0.115 R)
• M86: 74,410,878 km (0.082 R)
• M87: 76,869,968 km (0.095 R)
• M88: 78,856,329 km (0.118 R)
• M89: 81,362,841 km (0.088 R)
• M90: 82,246,217 km (0.118 R)
• M91: 82,625,896 km (0.058 R)
• M92: 85,043,547 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit