🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.76 AU

Year: 193 Days

Day: 45 Hours

Environment

Temp: 209 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.83 AU

Year: 206 Days

Day: 42.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,658,073 km

• M1: 125,213 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.9 AU - 1.02 AU

Year: 331 Days

Day: 37.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.94 AU - 1.26 AU

Year: 405 Days

Day: 45.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,658,073 km

• M1: 179,667 km (0.074 R)
• M2: 435,180 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.95 AU

Year: 807 Days

Day: 17.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.56 AU - 2.6 AU

Year: 1054 Days

Day: 19.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.39 AU - 5.47 AU

Year: 3277 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 11.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.93 AU - 12.93 AU

Year: 15402 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,658,073 km

• M1: 155,582 km (0.057 R)
• M2: 322,234 km (0.076 R)
• M3: 777,610 km (0.098 R)
• M4: 1,311,824 km (0.099 R)
• M5: 1,441,525 km (0.072 R)
• M6: 1,658,292 km (0.081 R)
• M7: 1,828,086 km (0.085 R)
• M8: 1,944,623 km (0.065 R)
• M9: 2,033,633 km (0.103 R)
• M10: 2,930,024 km (0.119 R)
• M11: 3,312,695 km (0.099 R)
• M12: 3,528,116 km (0.049 R)
• M13: 4,011,018 km (0.09 R)
• M14: 4,514,714 km (0.074 R)
• M15: 5,581,945 km (0.111 R)
• M16: 5,795,870 km (0.112 R)
• M17: 6,409,521 km (0.104 R)
• M18: 8,864,871 km (0.035 R)
• M19: 9,014,618 km (0.119 R)
• M20: 9,673,148 km (0.063 R)
• M21: 10,190,158 km (0.068 R)
• M22: 11,089,989 km (0.094 R)
• M23: 11,685,688 km (0.06 R)
• M24: 11,904,999 km (0.065 R)
• M25: 12,125,655 km (0.11 R)
• M26: 12,908,351 km (0.092 R)
• M27: 13,021,597 km (0.05 R)
• M28: 13,477,571 km (0.093 R)
• M29: 14,346,585 km (0.076 R)
• M30: 14,995,391 km (0.11 R)
• M31: 15,174,161 km (0.077 R)
• M32: 15,835,084 km (0.119 R)
• M33: 16,690,036 km (0.113 R)
• M34: 17,874,253 km (0.028 R)
• M35: 18,956,593 km (0.095 R)
• M36: 19,149,724 km (0.08 R)
• M37: 19,733,306 km (0.067 R)
• M38: 21,184,405 km (0.064 R)
• M39: 22,193,443 km (0.108 R)
• M40: 23,840,216 km (0.06 R)
• M41: 25,242,397 km (0.11 R)
• M42: 26,527,143 km (0.104 R)
• M43: 26,887,824 km (0.117 R)
• M44: 27,032,485 km (0.093 R)
• M45: 27,104,890 km (0.109 R)
• M46: 27,759,979 km (0.052 R)
• M47: 28,567,658 km (0.036 R)
• M48: 28,863,264 km (0.079 R)
• M49: 29,234,266 km (0.117 R)
• M50: 29,756,213 km (0.119 R)
• M51: 30,281,302 km (0.096 R)
• M52: 30,582,742 km (0.119 R)
• M53: 30,809,382 km (0.069 R)
• M54: 32,028,007 km (0.074 R)
• M55: 32,258,238 km (0.11 R)
• M56: 33,107,206 km (0.069 R)
• M57: 34,276,612 km (0.058 R)
• M58: 35,618,355 km (0.097 R)
• M59: 35,936,550 km (0.049 R)
• M60: 37,703,451 km (0.074 R)
• M61: 37,784,383 km (0.118 R)
• M62: 39,663,033 km (0.066 R)
• M63: 39,910,318 km (0.116 R)
• M64: 40,075,474 km (0.105 R)
• M65: 42,579,743 km (0.09 R)
• M66: 43,256,075 km (0.094 R)
• M67: 43,425,719 km (0.069 R)
• M68: 43,510,690 km (0.114 R)
• M69: 45,910,390 km (0.089 R)
• M70: 46,083,325 km (0.065 R)
• M71: 46,343,326 km (0.089 R)
• M72: 46,430,093 km (0.109 R)
• M73: 46,517,009 km (0.073 R)
• M74: 48,440,688 km (0.103 R)
• M75: 51,016,015 km (0.081 R)
• M76: 51,644,327 km (0.118 R)
• M77: 51,824,293 km (0.098 R)
• M78: 52,094,616 km (0.068 R)
• M79: 56,391,217 km (0.061 R)
• M80: 57,226,870 km (0.074 R)
• M81: 59,758,365 km (0.065 R)
• M82: 60,231,095 km (0.084 R)
• M83: 60,515,331 km (0.085 R)
• M84: 60,610,176 km (0.112 R)
• M85: 61,275,587 km (0.056 R)
• M86: 61,656,912 km (0.104 R)
• M87: 62,134,728 km (0.064 R)
• M88: 62,230,321 km (0.093 R)
• M89: 62,421,956 km (0.113 R)
• M90: 62,901,566 km (0.109 R)
• M91: 64,444,968 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.4

Radius: 5.3

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.63 AU - 14.91 AU

Year: 18946 Days

Day: 15.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,658,073 km

• M1: 134,189 km (0.065 R)
• M2: 204,051 km (0.092 R)
• M3: 385,663 km (0.113 R)
• M4: 695,780 km (0.078 R)
• M5: 875,148 km (0.077 R)
• M6: 994,676 km (0.111 R)
• M7: 1,223,112 km (0.117 R)
• M8: 1,847,534 km (0.052 R)
• M9: 1,939,387 km (0.099 R)
• M10: 2,095,866 km (0.11 R)
• M11: 3,301,775 km (0.032 R)
• M12: 3,413,524 km (0.113 R)
• M13: 3,991,122 km (0.087 R)
• M14: 4,070,408 km (0.115 R)
• M15: 4,150,144 km (0.094 R)
• M16: 5,584,638 km (0.109 R)
• M17: 5,897,447 km (0.117 R)
• M18: 6,633,469 km (0.087 R)
• M19: 7,156,313 km (0.043 R)
• M20: 8,647,954 km (0.117 R)
• M21: 9,218,221 km (0.096 R)
• M22: 9,854,161 km (0.108 R)
• M23: 9,961,573 km (0.1 R)
• M24: 10,558,917 km (0.098 R)
• M25: 10,613,819 km (0.099 R)
• M26: 11,000,679 km (0.045 R)
• M27: 11,167,930 km (0.086 R)
• M28: 11,223,879 km (0.112 R)
• M29: 12,710,433 km (0.103 R)
• M30: 13,298,503 km (0.082 R)
• M31: 17,982,412 km (0.115 R)
• M32: 19,041,415 km (0.079 R)
• M33: 19,781,027 km (0.087 R)
• M34: 19,848,795 km (0.102 R)
• M35: 20,461,698 km (0.038 R)
• M36: 20,530,064 km (0.053 R)
• M37: 20,667,395 km (0.089 R)
• M38: 20,736,060 km (0.106 R)
• M39: 22,903,434 km (0.053 R)
• M40: 23,977,696 km (0.034 R)
• M41: 24,484,683 km (0.079 R)
• M42: 24,630,242 km (0.095 R)
• M43: 25,509,130 km (0.056 R)
• M44: 26,175,139 km (0.071 R)
• M45: 26,323,840 km (0.053 R)
• M46: 26,622,287 km (0.089 R)
• M47: 27,675,456 km (0.12 R)
• M48: 28,512,457 km (0.118 R)
• M49: 28,972,470 km (0.058 R)
• M50: 29,435,027 km (0.066 R)
• M51: 30,055,409 km (0.09 R)
• M52: 30,915,597 km (0.094 R)
• M53: 34,926,016 km (0.105 R)
• M54: 35,253,935 km (0.096 R)
• M55: 37,075,139 km (0.119 R)
• M56: 37,661,114 km (0.079 R)
• M57: 37,829,113 km (0.049 R)
• M58: 39,863,943 km (0.098 R)
• M59: 41,067,308 km (0.105 R)
• M60: 41,240,094 km (0.063 R)
• M61: 42,631,803 km (0.073 R)
• M62: 45,282,527 km (0.09 R)
• M63: 45,371,837 km (0.081 R)
• M64: 45,908,744 km (0.065 R)
• M65: 46,537,654 km (0.041 R)
• M66: 48,168,270 km (0.114 R)
• M67: 48,259,376 km (0.105 R)
• M68: 49,909,440 km (0.108 R)
• M69: 50,927,005 km (0.107 R)
• M70: 51,298,755 km (0.111 R)
• M71: 51,951,301 km (0.046 R)
• M72: 53,736,602 km (0.111 R)
• M73: 56,116,106 km (0.032 R)
• M74: 56,308,040 km (0.099 R)
• M75: 57,077,572 km (0.091 R)
• M76: 57,174,062 km (0.107 R)
• M77: 58,432,629 km (0.086 R)
• M78: 58,724,345 km (0.112 R)
• M79: 59,016,659 km (0.118 R)
• M80: 59,896,295 km (0.064 R)
• M81: 61,174,459 km (0.094 R)
• M82: 62,064,566 km (0.053 R)
• M83: 63,557,703 km (0.057 R)
• M84: 64,459,179 km (0.078 R)
• M85: 64,559,709 km (0.081 R)
• M86: 66,072,443 km (0.075 R)
• M87: 66,173,571 km (0.118 R)
• M88: 66,883,862 km (0.11 R)
• M89: 67,290,917 km (0.067 R)
• M90: 67,800,897 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 5.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.94 AU - 20.2 AU

Year: 23706 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,658,073 km

• M1: 88,712 km (0.093 R)
• M2: 156,629 km (0.076 R)
• M3: 306,376 km (0.048 R)
• M4: 555,756 km (0.119 R)
• M5: 677,230 km (0.112 R)
• M6: 725,101 km (0.045 R)
• M7: 1,324,689 km (0.104 R)
• M8: 1,658,741 km (0.119 R)
• M9: 1,903,035 km (0.071 R)
• M10: 1,948,811 km (0.055 R)
• M11: 2,376,213 km (0.071 R)
• M12: 2,475,246 km (0.115 R)
• M13: 2,936,905 km (0.091 R)
• M14: 2,989,863 km (0.088 R)
• M15: 3,123,753 km (0.107 R)
• M16: 3,286,964 km (0.109 R)
• M17: 3,425,043 km (0.068 R)
• M18: 3,508,818 km (0.099 R)
• M19: 3,565,067 km (0.041 R)
• M20: 3,879,821 km (0.119 R)
• M21: 4,114,241 km (0.1 R)
• M22: 4,233,321 km (0.079 R)
• M23: 4,444,254 km (0.088 R)
• M24: 4,813,910 km (0.099 R)
• M25: 5,386,870 km (0.116 R)
• M26: 5,947,563 km (0.09 R)
• M27: 6,183,927 km (0.106 R)
• M28: 7,374,577 km (0.111 R)
• M29: 7,701,448 km (0.034 R)
• M30: 7,738,099 km (0.114 R)
• M31: 7,774,751 km (0.039 R)
• M32: 8,219,356 km (0.095 R)
• M33: 8,672,039 km (0.117 R)
• M34: 9,094,204 km (0.091 R)
• M35: 9,249,337 km (0.118 R)
• M36: 9,444,562 km (0.079 R)
• M37: 10,078,259 km (0.034 R)
• M38: 10,440,884 km (0.092 R)
• M39: 11,054,535 km (0.059 R)
• M40: 11,764,077 km (0.071 R)
• M41: 11,806,264 km (0.112 R)
• M42: 12,790,618 km (0.092 R)
• M43: 13,490,886 km (0.117 R)
• M44: 13,890,162 km (0.111 R)
• M45: 14,113,662 km (0.069 R)
• M46: 14,745,862 km (0.071 R)
• M47: 14,791,340 km (0.079 R)
• M48: 15,203,033 km (0.068 R)
• M49: 15,249,109 km (0.118 R)
• M50: 15,341,112 km (0.108 R)
• M51: 15,804,417 km (0.112 R)
• M52: 15,897,616 km (0.066 R)
• M53: 16,225,235 km (0.118 R)
• M54: 16,319,333 km (0.083 R)
• M55: 16,460,703 km (0.096 R)
• M56: 17,993,931 km (0.07 R)
• M57: 18,335,313 km (0.114 R)
• M58: 18,826,742 km (0.111 R)
• M59: 19,622,154 km (0.039 R)
• M60: 19,772,500 km (0.054 R)
• M61: 20,886,705 km (0.1 R)
• M62: 21,709,793 km (0.057 R)
• M63: 21,969,195 km (0.099 R)
• M64: 22,334,065 km (0.067 R)
• M65: 22,438,633 km (0.092 R)
• M66: 22,964,171 km (0.094 R)
• M67: 23,228,510 km (0.11 R)
• M68: 23,813,438 km (0.096 R)
• M69: 24,027,363 km (0.108 R)
• M70: 25,597,243 km (0.105 R)
• M71: 28,437,358 km (0.099 R)
• M72: 28,494,056 km (0.077 R)
• M73: 28,948,834 km (0.098 R)
• M74: 29,406,005 km (0.114 R)
• M75: 29,578,192 km (0.065 R)
• M76: 30,385,572 km (0.059 R)
• M77: 31,434,253 km (0.102 R)
• M78: 31,551,537 km (0.068 R)
• M79: 31,786,406 km (0.058 R)
• M80: 33,268,023 km (0.111 R)
• M81: 33,686,897 km (0.066 R)
• M82: 34,107,417 km (0.11 R)
• M83: 34,469,294 km (0.105 R)
• M84: 36,236,344 km (0.06 R)
• M85: 37,038,039 km (0.08 R)
• M86: 37,907,951 km (0.075 R)
• M87: 38,408,057 km (0.045 R)
• M88: 42,940,872 km (0.087 R)
• M89: 43,658,044 km (0.065 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit