🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.1 AU - 1.16 AU

Year: 424 Days

Day: 40.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 83.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.14 AU - 1.4 AU

Year: 505 Days

Day: 30 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.83 AU - 1.97 AU

Year: 925 Days

Day: 41.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.11 AU - 2.85 AU

Year: 1379 Days

Day: 13.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 150.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.55 AU - 3.75 AU

Year: 1974 Days

Day: 44.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.47 AU - 4.57 AU

Year: 2846 Days

Day: 47.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 9.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.86 AU - 8.64 AU

Year: 8367 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,937,114 km

• M1: 116,836 km (0.094 R)
• M2: 274,811 km (0.096 R)
• M3: 350,657 km (0.056 R)
• M4: 446,849 km (0.049 R)
• M5: 541,095 km (0.086 R)
• M6: 642,972 km (0.078 R)
• M7: 724,054 km (0.071 R)
• M8: 823,237 km (0.034 R)
• M9: 1,020,557 km (0.117 R)
• M10: 1,116,898 km (0.054 R)
• M11: 1,233,285 km (0.119 R)
• M12: 1,478,476 km (0.114 R)
• M13: 1,551,480 km (0.083 R)
• M14: 2,096,614 km (0.031 R)
• M15: 2,455,051 km (0.074 R)
• M16: 2,652,669 km (0.1 R)
• M17: 2,742,279 km (0.067 R)
• M18: 2,993,753 km (0.067 R)
• M19: 3,519,140 km (0.104 R)
• M20: 3,767,473 km (0.031 R)
• M21: 3,843,169 km (0.11 R)
• M22: 3,970,327 km (0.058 R)
• M23: 4,228,982 km (0.066 R)
• M24: 4,519,950 km (0.048 R)
• M25: 4,600,434 km (0.054 R)
• M26: 4,708,443 km (0.103 R)
• M27: 4,844,727 km (0.097 R)
• M28: 5,545,743 km (0.037 R)
• M29: 5,718,678 km (0.107 R)
• M30: 7,041,123 km (0.076 R)
• M31: 7,291,400 km (0.071 R)
• M32: 8,125,109 km (0.062 R)
• M33: 8,190,483 km (0.048 R)
• M34: 8,553,258 km (0.089 R)
• M35: 8,619,680 km (0.097 R)
• M36: 8,753,271 km (0.1 R)
• M37: 8,820,440 km (0.108 R)
• M38: 9,397,140 km (0.043 R)
• M39: 10,056,268 km (0.059 R)
• M40: 10,802,013 km (0.046 R)
• M41: 11,054,684 km (0.068 R)
• M42: 11,382,304 km (0.119 R)
• M43: 12,346,611 km (0.061 R)
• M44: 12,762,494 km (0.076 R)
• M45: 12,914,784 km (0.059 R)
• M46: 13,029,526 km (0.107 R)
• M47: 14,392,362 km (0.117 R)
• M48: 14,550,936 km (0.108 R)
• M49: 14,630,522 km (0.115 R)
• M50: 15,030,248 km (0.116 R)
• M51: 15,393,172 km (0.115 R)
• M52: 15,799,929 km (0.112 R)
• M53: 16,251,265 km (0.112 R)
• M54: 17,631,007 km (0.047 R)
• M55: 17,885,772 km (0.1 R)
• M56: 18,442,276 km (0.089 R)
• M57: 19,616,021 km (0.102 R)
• M58: 19,703,835 km (0.11 R)
• M59: 20,813,701 km (0.055 R)
• M60: 21,353,600 km (0.118 R)
• M61: 21,761,703 km (0.117 R)
• M62: 23,047,347 km (0.087 R)
• M63: 25,884,321 km (0.064 R)
• M64: 26,854,164 km (0.113 R)
• M65: 27,049,539 km (0.083 R)
• M66: 28,331,294 km (0.074 R)
• M67: 28,530,259 km (0.104 R)
• M68: 29,029,616 km (0.027 R)
• M69: 29,531,816 km (0.076 R)
• M70: 30,239,863 km (0.069 R)
• M71: 30,646,919 km (0.092 R)
• M72: 30,953,445 km (0.112 R)
• M73: 31,827,396 km (0.036 R)
• M74: 32,137,811 km (0.029 R)
• M75: 32,501,185 km (0.081 R)
• M76: 33,389,347 km (0.113 R)
• M77: 33,546,874 km (0.097 R)
• M78: 34,179,673 km (0.105 R)
• M79: 34,603,633 km (0.116 R)
• M80: 35,243,014 km (0.074 R)
• M81: 35,617,757 km (0.106 R)
• M82: 35,778,724 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 8.4

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.91 AU - 10.09 AU

Year: 8750 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,937,114 km

• M1: 182,958 km (0.048 R)
• M2: 336,296 km (0.083 R)
• M3: 476,768 km (0.09 R)
• M4: 561,142 km (0.031 R)
• M5: 677,678 km (0.094 R)
• M6: 746,194 km (0.074 R)
• M7: 1,309,131 km (0.085 R)
• M8: 1,485,357 km (0.061 R)
• M9: 1,576,313 km (0.117 R)
• M10: 2,542,565 km (0.109 R)
• M11: 3,106,549 km (0.059 R)
• M12: 4,530,422 km (0.1 R)
• M13: 4,771,574 km (0.116 R)
• M14: 4,825,728 km (0.078 R)
• M15: 5,378,642 km (0.111 R)
• M16: 6,127,379 km (0.06 R)
• M17: 7,062,216 km (0.025 R)
• M18: 7,499,042 km (0.119 R)
• M19: 8,333,200 km (0.088 R)
• M20: 8,728,138 km (0.098 R)
• M21: 8,827,770 km (0.033 R)
• M22: 9,095,551 km (0.118 R)
• M23: 9,230,488 km (0.065 R)
• M24: 9,298,106 km (0.065 R)
• M25: 9,468,049 km (0.036 R)
• M26: 9,845,485 km (0.076 R)
• M27: 10,088,282 km (0.11 R)
• M28: 10,157,995 km (0.071 R)
• M29: 10,544,556 km (0.096 R)
• M30: 10,650,770 km (0.04 R)
• M31: 11,295,537 km (0.114 R)
• M32: 13,921,279 km (0.077 R)
• M33: 14,428,864 km (0.105 R)
• M34: 15,381,952 km (0.1 R)
• M35: 15,663,645 km (0.093 R)
• M36: 15,744,577 km (0.066 R)
• M37: 16,601,624 km (0.094 R)
• M38: 17,223,053 km (0.072 R)
• M39: 17,852,112 km (0.091 R)
• M40: 18,616,857 km (0.087 R)
• M41: 20,002,731 km (0.105 R)
• M42: 20,663,804 km (0.082 R)
• M43: 20,885,808 km (0.104 R)
• M44: 22,233,984 km (0.089 R)
• M45: 22,415,895 km (0.11 R)
• M46: 22,643,882 km (0.094 R)
• M47: 22,735,286 km (0.071 R)
• M48: 23,935,211 km (0.087 R)
• M49: 24,074,935 km (0.065 R)
• M50: 24,402,105 km (0.034 R)
• M51: 24,730,772 km (0.085 R)
• M52: 24,872,142 km (0.11 R)
• M53: 25,060,934 km (0.097 R)
• M54: 25,297,598 km (0.101 R)
• M55: 26,155,991 km (0.079 R)
• M56: 26,299,904 km (0.09 R)
• M57: 27,023,808 km (0.045 R)
• M58: 27,120,748 km (0.052 R)
• M59: 29,134,784 km (0.066 R)
• M60: 29,633,244 km (0.075 R)
• M61: 30,235,226 km (0.108 R)
• M62: 30,588,277 km (0.029 R)
• M63: 30,942,674 km (0.097 R)
• M64: 31,298,268 km (0.113 R)
• M65: 31,655,358 km (0.061 R)
• M66: 32,631,484 km (0.054 R)
• M67: 34,192,538 km (0.113 R)
• M68: 34,929,457 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 4.5

Gravity: 38.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.96 AU - 15.12 AU

Year: 17592 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,937,114 km

• M1: 67,917 km (0.096 R)
• M2: 189,840 km (0.032 R)
• M3: 379,231 km (0.102 R)
• M4: 895,343 km (0.075 R)
• M5: 970,441 km (0.083 R)
• M6: 1,376,899 km (0.072 R)
• M7: 2,223,772 km (0.074 R)
• M8: 2,326,247 km (0.108 R)
• M9: 2,395,361 km (0.057 R)
• M10: 2,571,139 km (0.032 R)
• M11: 2,787,756 km (0.108 R)
• M12: 3,047,757 km (0.055 R)
• M13: 3,354,433 km (0.095 R)
• M14: 3,432,673 km (0.111 R)
• M15: 4,247,682 km (0.083 R)
• M16: 4,290,018 km (0.093 R)
• M17: 4,417,625 km (0.118 R)
• M18: 4,852,207 km (0.118 R)
• M19: 4,896,338 km (0.061 R)
• M20: 6,820,616 km (0.092 R)
• M21: 7,270,905 km (0.075 R)
• M22: 9,496,024 km (0.103 R)
• M23: 9,662,526 km (0.086 R)
• M24: 9,998,224 km (0.076 R)
• M25: 10,054,473 km (0.101 R)
• M26: 10,681,138 km (0.116 R)
• M27: 12,635,335 km (0.058 R)
• M28: 12,879,629 km (0.114 R)
• M29: 13,063,784 km (0.067 R)
• M30: 13,934,892 km (0.112 R)
• M31: 16,127,398 km (0.104 R)
• M32: 16,525,329 km (0.079 R)
• M33: 16,926,401 km (0.038 R)
• M34: 17,670,201 km (0.09 R)
• M35: 20,106,552 km (0.113 R)
• M36: 20,606,209 km (0.096 R)
• M37: 20,965,693 km (0.108 R)
• M38: 22,056,560 km (0.103 R)
• M39: 24,444,442 km (0.1 R)
• M40: 25,054,203 km (0.078 R)
• M41: 25,130,797 km (0.101 R)
• M42: 25,360,878 km (0.083 R)
• M43: 25,746,093 km (0.083 R)
• M44: 26,133,102 km (0.045 R)
• M45: 28,815,991 km (0.096 R)
• M46: 29,298,444 km (0.079 R)
• M47: 29,702,508 km (0.104 R)
• M48: 29,945,754 km (0.06 R)
• M49: 30,679,831 km (0.073 R)
• M50: 31,007,899 km (0.089 R)
• M51: 31,254,735 km (0.093 R)
• M52: 32,833,142 km (0.079 R)
• M53: 34,352,309 km (0.119 R)
• M54: 35,034,774 km (0.107 R)
• M55: 35,291,933 km (0.104 R)
• M56: 37,196,314 km (0.071 R)
• M57: 40,294,037 km (0.077 R)
• M58: 40,383,796 km (0.075 R)
• M59: 40,563,463 km (0.117 R)
• M60: 41,194,317 km (0.086 R)
• M61: 41,556,194 km (0.115 R)
• M62: 43,934,202 km (0.105 R)
• M63: 44,026,504 km (0.061 R)
• M64: 44,396,609 km (0.116 R)
• M65: 45,419,410 km (0.064 R)
• M66: 46,074,349 km (0.042 R)
• M67: 46,168,296 km (0.081 R)
• M68: 47,204,411 km (0.115 R)
• M69: 48,057,867 km (0.107 R)
• M70: 48,153,011 km (0.079 R)
• M71: 48,534,336 km (0.098 R)
• M72: 50,069,211 km (0.074 R)
• M73: 50,648,902 km (0.096 R)
• M74: 50,745,692 km (0.049 R)
• M75: 52,499,129 km (0.076 R)
• M76: 52,793,238 km (0.114 R)
• M77: 53,777,742 km (0.108 R)
• M78: 54,074,245 km (0.11 R)
• M79: 54,272,312 km (0.035 R)
• M80: 54,768,229 km (0.1 R)
• M81: 55,265,792 km (0.068 R)
• M82: 55,365,574 km (0.089 R)
• M83: 56,365,635 km (0.06 R)
• M84: 57,270,852 km (0.107 R)
• M85: 57,978,300 km (0.111 R)
• M86: 59,095,796 km (0.112 R)
• M87: 59,912,900 km (0.067 R)
• M88: 64,683,576 km (0.095 R)
• M89: 65,209,413 km (0.042 R)
• M90: 65,736,596 km (0.029 R)
• M91: 68,287,239 km (0.079 R)
• M92: 68,501,164 km (0.12 R)
• M93: 70,761,588 km (0.094 R)
• M94: 71,737,864 km (0.097 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit