🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 200 Days

Day: 28.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,591,911 km

• M1: 267,780 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.67 AU - 0.77 AU

Year: 223 Days

Day: 28.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,591,911 km

• M1: 33,360 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 344 Days

Day: 37.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.79 AU - 1.93 AU

Year: 927 Days

Day: 17.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,591,911 km

• M1: 39,643 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.15 AU - 5.13 AU

Year: 3077 Days

Day: 26 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.18 AU - 4.42 AU

Year: 3257 Days

Day: 44.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.2

Radius: 5.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.19 AU - 14.51 AU

Year: 19855 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,591,911 km

• M1: 74,949 km (0.041 R)
• M2: 471,084 km (0.112 R)
• M3: 561,441 km (0.116 R)
• M4: 625,020 km (0.062 R)
• M5: 885,619 km (0.11 R)
• M6: 941,569 km (0.073 R)
• M7: 1,037,611 km (0.062 R)
• M8: 1,116,898 km (0.06 R)
• M9: 1,157,289 km (0.115 R)
• M10: 1,302,549 km (0.119 R)
• M11: 1,431,801 km (0.118 R)
• M12: 1,679,834 km (0.054 R)
• M13: 1,868,777 km (0.061 R)
• M14: 2,396,707 km (0.07 R)
• M15: 3,371,786 km (0.054 R)
• M16: 3,884,758 km (0.027 R)
• M17: 4,815,256 km (0.073 R)
• M18: 4,881,977 km (0.113 R)
• M19: 5,083,635 km (0.106 R)
• M20: 5,425,915 km (0.074 R)
• M21: 5,634,903 km (0.049 R)
• M22: 5,811,129 km (0.079 R)
• M23: 6,719,039 km (0.098 R)
• M24: 6,793,539 km (0.12 R)
• M25: 6,905,887 km (0.103 R)
• M26: 6,980,985 km (0.114 R)
• M27: 7,322,965 km (0.066 R)
• M28: 7,865,557 km (0.063 R)
• M29: 8,663,063 km (0.082 R)
• M30: 8,907,207 km (0.043 R)
• M31: 9,864,334 km (0.118 R)
• M32: 9,991,642 km (0.059 R)
• M33: 10,034,128 km (0.112 R)
• M34: 10,119,398 km (0.072 R)
• M35: 10,592,576 km (0.066 R)
• M36: 10,635,960 km (0.073 R)
• M37: 10,810,092 km (0.061 R)
• M38: 11,338,172 km (0.093 R)
• M39: 12,100,373 km (0.085 R)
• M40: 12,510,571 km (0.109 R)
• M41: 12,740,503 km (0.105 R)
• M42: 12,786,728 km (0.099 R)
• M43: 13,018,306 km (0.119 R)
• M44: 13,344,728 km (0.109 R)
• M45: 14,148,967 km (0.114 R)
• M46: 15,606,050 km (0.101 R)
• M47: 15,903,151 km (0.037 R)
• M48: 16,052,450 km (0.105 R)
• M49: 16,202,197 km (0.083 R)
• M50: 16,755,111 km (0.034 R)
• M51: 17,008,530 km (0.115 R)
• M52: 18,922,635 km (0.109 R)
• M53: 18,975,293 km (0.11 R)
• M54: 19,080,760 km (0.09 R)
• M55: 19,292,441 km (0.097 R)
• M56: 19,557,977 km (0.05 R)
• M57: 20,254,205 km (0.071 R)
• M58: 20,469,925 km (0.088 R)
• M59: 21,560,494 km (0.095 R)
• M60: 22,002,107 km (0.116 R)
• M61: 23,854,577 km (0.105 R)
• M62: 23,968,571 km (0.114 R)
• M63: 24,943,799 km (0.073 R)
• M64: 25,059,289 km (0.088 R)
• M65: 25,175,078 km (0.085 R)
• M66: 25,291,016 km (0.108 R)
• M67: 27,587,194 km (0.094 R)
• M68: 28,186,632 km (0.084 R)
• M69: 31,060,856 km (0.057 R)
• M70: 31,122,939 km (0.113 R)
• M71: 31,434,402 km (0.108 R)
• M72: 32,816,986 km (0.106 R)
• M73: 33,197,413 km (0.103 R)
• M74: 36,555,736 km (0.113 R)
• M75: 37,412,034 km (0.106 R)
• M76: 37,478,156 km (0.05 R)
• M77: 39,952,804 km (0.1 R)
• M78: 40,426,880 km (0.088 R)
• M79: 41,243,834 km (0.083 R)
• M80: 41,654,480 km (0.041 R)
• M81: 41,860,177 km (0.111 R)
• M82: 41,997,657 km (0.079 R)
• M83: 42,548,626 km (0.083 R)
• M84: 42,825,083 km (0.049 R)
• M85: 44,355,918 km (0.028 R)
• M86: 45,833,945 km (0.112 R)
• M87: 46,330,161 km (0.118 R)
• M88: 47,256,471 km (0.095 R)
• M89: 47,614,309 km (0.072 R)
• M90: 47,973,195 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300

Radius: 3.6

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.73 AU - 18.51 AU

Year: 22548 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 123.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,591,911 km

• M1: 50,414 km (0.11 R)
• M2: 322,234 km (0.11 R)
• M3: 641,775 km (0.094 R)
• M4: 744,100 km (0.077 R)
• M5: 1,733,540 km (0.068 R)
• M6: 2,484,073 km (0.072 R)
• M7: 3,010,358 km (0.076 R)
• M8: 3,044,466 km (0.079 R)
• M9: 3,286,216 km (0.101 R)
• M10: 3,356,378 km (0.084 R)
• M11: 3,427,138 km (0.088 R)
• M12: 3,787,968 km (0.092 R)
• M13: 4,123,067 km (0.069 R)
• M14: 4,390,249 km (0.108 R)
• M15: 4,861,183 km (0.037 R)
• M16: 4,981,459 km (0.111 R)
• M17: 5,639,092 km (0.112 R)
• M18: 6,809,396 km (0.101 R)
• M19: 7,769,515 km (0.079 R)
• M20: 7,863,163 km (0.089 R)
• M21: 8,625,664 km (0.095 R)
• M22: 9,461,168 km (0.093 R)
• M23: 9,964,714 km (0.06 R)
• M24: 10,270,941 km (0.026 R)
• M25: 11,208,172 km (0.051 R)
• M26: 11,260,980 km (0.037 R)
• M27: 11,473,259 km (0.076 R)
• M28: 12,009,867 km (0.087 R)
• M29: 12,335,691 km (0.078 R)
• M30: 14,007,746 km (0.057 R)
• M31: 14,236,033 km (0.108 R)
• M32: 14,580,706 km (0.038 R)
• M33: 14,754,240 km (0.076 R)
• M34: 14,870,178 km (0.12 R)
• M35: 15,337,073 km (0.099 R)
• M36: 15,690,423 km (0.06 R)
• M37: 15,927,386 km (0.12 R)
• M38: 16,645,755 km (0.077 R)
• M39: 16,706,043 km (0.039 R)
• M40: 18,988,757 km (0.118 R)
• M41: 19,622,304 km (0.113 R)
• M42: 19,813,789 km (0.067 R)
• M43: 20,391,686 km (0.034 R)
• M44: 21,564,084 km (0.113 R)
• M45: 22,224,858 km (0.091 R)
• M46: 23,973,657 km (0.118 R)
• M47: 26,256,072 km (0.103 R)
• M48: 27,316,272 km (0.102 R)
• M49: 27,530,047 km (0.049 R)
• M50: 27,672,764 km (0.085 R)
• M51: 28,030,751 km (0.111 R)
• M52: 28,246,322 km (0.107 R)
• M53: 28,534,597 km (0.117 R)
• M54: 28,823,919 km (0.114 R)
• M55: 29,478,111 km (0.117 R)
• M56: 29,990,484 km (0.068 R)
• M57: 30,210,991 km (0.102 R)
• M58: 30,284,593 km (0.051 R)
• M59: 30,949,705 km (0.095 R)
• M60: 31,844,001 km (0.06 R)
• M61: 31,918,950 km (0.07 R)
• M62: 33,581,730 km (0.111 R)
• M63: 34,346,774 km (0.034 R)
• M64: 36,050,095 km (0.05 R)
• M65: 36,990,617 km (0.094 R)
• M66: 37,622,219 km (0.058 R)
• M67: 37,859,930 km (0.052 R)
• M68: 40,832,888 km (0.071 R)
• M69: 41,977,312 km (0.07 R)
• M70: 42,388,557 km (0.103 R)
• M71: 42,883,726 km (0.098 R)
• M72: 43,547,043 km (0.116 R)
• M73: 43,963,373 km (0.064 R)
• M74: 44,464,676 km (0.068 R)
• M75: 44,632,076 km (0.062 R)
• M76: 45,051,848 km (0.06 R)
• M77: 45,304,369 km (0.084 R)
• M78: 45,388,592 km (0.074 R)
• M79: 46,828,921 km (0.116 R)
• M80: 48,542,415 km (0.091 R)
• M81: 49,754,157 km (0.105 R)
• M82: 49,928,140 km (0.108 R)
• M83: 50,102,122 km (0.07 R)
• M84: 50,888,109 km (0.083 R)
• M85: 50,975,774 km (0.082 R)
• M86: 52,383,938 km (0.075 R)
• M87: 52,915,310 km (0.111 R)
• M88: 53,270,605 km (0.074 R)
• M89: 56,231,296 km (0.038 R)
• M90: 57,685,837 km (0.053 R)
• M91: 59,613,854 km (0.115 R)
• M92: 59,798,458 km (0.091 R)
• M93: 61,189,867 km (0.083 R)
• M94: 61,656,014 km (0.032 R)
• M95: 62,310,655 km (0.065 R)
• M96: 62,498,101 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit