🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 213 Days

Day: 23.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.02 AU

Year: 259 Days

Day: 30.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,597,113 km

• M1: 250,576 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.04 AU - 1.66 AU

Year: 546 Days

Day: 29.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.27 AU - 1.97 AU

Year: 718 Days

Day: 41.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.68 AU - 3.82 AU

Year: 2040 Days

Day: 25.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.94 AU - 4.8 AU

Year: 3181 Days

Day: 35.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,597,113 km

• M1: 800,349 km (0.034 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 10.9

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.67 AU - 6.85 AU

Year: 4814 Days

Day: 7.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,597,113 km

• M1: 146,905 km (0.073 R)
• M2: 247,584 km (0.086 R)
• M3: 560,842 km (0.112 R)
• M4: 742,753 km (0.103 R)
• M5: 1,181,075 km (0.114 R)
• M6: 1,259,016 km (0.107 R)
• M7: 1,354,758 km (0.09 R)
• M8: 1,537,118 km (0.112 R)
• M9: 1,727,556 km (0.098 R)
• M10: 1,889,421 km (0.119 R)
• M11: 1,981,573 km (0.064 R)
• M12: 2,326,097 km (0.119 R)
• M13: 2,586,697 km (0.106 R)
• M14: 2,963,384 km (0.05 R)
• M15: 3,092,936 km (0.116 R)
• M16: 3,246,423 km (0.11 R)
• M17: 3,335,285 km (0.082 R)
• M18: 3,425,043 km (0.102 R)
• M19: 3,515,550 km (0.119 R)
• M20: 3,792,007 km (0.082 R)
• M21: 3,909,292 km (0.08 R)
• M22: 4,268,626 km (0.091 R)
• M23: 4,613,598 km (0.102 R)
• M24: 4,713,829 km (0.093 R)
• M25: 4,891,102 km (0.1 R)
• M26: 5,044,739 km (0.108 R)
• M27: 5,278,262 km (0.092 R)
• M28: 5,622,038 km (0.09 R)
• M29: 5,810,082 km (0.085 R)
• M30: 6,000,221 km (0.119 R)
• M31: 6,498,831 km (0.102 R)
• M32: 6,867,290 km (0.102 R)
• M33: 7,359,318 km (0.096 R)
• M34: 7,447,431 km (0.059 R)
• M35: 7,565,314 km (0.113 R)
• M36: 7,654,175 km (0.032 R)
• M37: 7,743,335 km (0.045 R)
• M38: 7,832,945 km (0.113 R)
• M39: 8,346,963 km (0.077 R)
• M40: 9,376,047 km (0.103 R)
• M41: 9,760,064 km (0.095 R)
• M42: 10,643,141 km (0.097 R)
• M43: 10,776,133 km (0.116 R)
• M44: 10,909,724 km (0.087 R)
• M45: 11,347,597 km (0.099 R)
• M46: 11,517,540 km (0.083 R)
• M47: 11,585,757 km (0.098 R)
• M48: 11,825,712 km (0.036 R)
• M49: 12,032,606 km (0.095 R)
• M50: 12,205,840 km (0.079 R)
• M51: 13,049,422 km (0.083 R)
• M52: 13,622,233 km (0.076 R)
• M53: 13,766,744 km (0.116 R)
• M54: 14,057,413 km (0.088 R)
• M55: 14,203,420 km (0.074 R)
• M56: 14,349,877 km (0.056 R)
• M57: 14,903,987 km (0.106 R)
• M58: 14,978,337 km (0.086 R)
• M59: 16,492,118 km (0.101 R)
• M60: 17,111,304 km (0.038 R)
• M61: 17,463,008 km (0.091 R)
• M62: 17,619,936 km (0.115 R)
• M63: 18,173,299 km (0.113 R)
• M64: 20,402,158 km (0.059 R)
• M65: 20,650,490 km (0.076 R)
• M66: 20,899,720 km (0.091 R)
• M67: 21,024,784 km (0.079 R)
• M68: 21,108,260 km (0.097 R)
• M69: 21,359,434 km (0.108 R)
• M70: 21,443,359 km (0.1 R)
• M71: 22,844,343 km (0.028 R)
• M72: 24,362,312 km (0.097 R)
• M73: 24,669,736 km (0.094 R)
• M74: 24,890,243 km (0.116 R)
• M75: 25,466,345 km (0.112 R)
• M76: 25,555,505 km (0.111 R)
• M77: 27,039,516 km (0.04 R)
• M78: 27,266,755 km (0.076 R)
• M79: 27,769,105 km (0.087 R)
• M80: 28,044,365 km (0.103 R)
• M81: 28,412,675 km (0.029 R)
• M82: 28,643,803 km (0.108 R)
• M83: 28,875,531 km (0.038 R)
• M84: 29,387,455 km (0.08 R)
• M85: 29,808,573 km (0.089 R)
• M86: 30,184,662 km (0.058 R)
• M87: 30,373,155 km (0.109 R)
• M88: 31,752,148 km (0.114 R)
• M89: 32,184,336 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 13.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.95 AU - 13.09 AU

Year: 11883 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,597,113 km

• M1: 202,705 km (0.056 R)
• M2: 337,493 km (0.108 R)
• M3: 601,234 km (0.057 R)
• M4: 711,338 km (0.113 R)
• M5: 864,526 km (0.049 R)
• M6: 1,010,833 km (0.083 R)
• M7: 1,372,411 km (0.077 R)
• M8: 1,591,123 km (0.067 R)
• M9: 1,681,929 km (0.089 R)
• M10: 2,498,883 km (0.111 R)
• M11: 2,632,623 km (0.108 R)
• M12: 2,796,283 km (0.097 R)
• M13: 2,907,285 km (0.073 R)
• M14: 3,544,722 km (0.032 R)
• M15: 4,193,378 km (0.111 R)
• M16: 4,353,298 km (0.103 R)
• M17: 4,613,449 km (0.113 R)
• M18: 5,355,454 km (0.067 R)
• M19: 5,529,287 km (0.098 R)
• M20: 7,407,937 km (0.107 R)
• M21: 8,074,844 km (0.062 R)
• M22: 8,395,433 km (0.095 R)
• M23: 8,802,040 km (0.054 R)
• M24: 9,215,079 km (0.039 R)
• M25: 9,550,178 km (0.065 R)
• M26: 9,889,167 km (0.088 R)
• M27: 10,017,373 km (0.119 R)
• M28: 10,146,176 km (0.12 R)
• M29: 11,062,912 km (0.115 R)
• M30: 11,240,485 km (0.08 R)
• M31: 11,779,037 km (0.058 R)
• M32: 12,051,604 km (0.1 R)
• M33: 12,234,413 km (0.053 R)
• M34: 12,372,193 km (0.034 R)
• M35: 12,695,474 km (0.047 R)
• M36: 13,162,369 km (0.082 R)
• M37: 13,539,954 km (0.106 R)
• M38: 14,499,325 km (0.06 R)
• M39: 14,645,183 km (0.094 R)
• M40: 14,987,313 km (0.041 R)
• M41: 15,530,503 km (0.076 R)
• M42: 16,029,711 km (0.06 R)
• M43: 16,585,018 km (0.066 R)
• M44: 16,686,745 km (0.044 R)
• M45: 16,890,647 km (0.12 R)
• M46: 17,352,605 km (0.115 R)
• M47: 17,507,439 km (0.103 R)
• M48: 17,922,722 km (0.053 R)
• M49: 18,079,351 km (0.088 R)
• M50: 18,499,123 km (0.063 R)
• M51: 18,975,293 km (0.037 R)
• M52: 19,670,175 km (0.106 R)
• M53: 21,637,686 km (0.1 R)
• M54: 22,307,436 km (0.115 R)
• M55: 22,419,784 km (0.114 R)
• M56: 24,184,141 km (0.048 R)
• M57: 26,883,785 km (0.097 R)
• M58: 27,122,992 km (0.117 R)
• M59: 27,844,951 km (0.119 R)
• M60: 27,965,976 km (0.087 R)
• M61: 28,512,457 km (0.101 R)
• M62: 29,308,018 km (0.094 R)
• M63: 30,795,769 km (0.05 R)
• M64: 31,171,559 km (0.096 R)
• M65: 31,548,845 km (0.096 R)
• M66: 31,801,366 km (0.12 R)
• M67: 32,626,248 km (0.093 R)
• M68: 33,393,985 km (0.116 R)
• M69: 33,586,816 km (0.106 R)
• M70: 34,167,555 km (0.07 R)
• M71: 35,535,777 km (0.079 R)
• M72: 37,788,572 km (0.079 R)
• M73: 38,325,478 km (0.118 R)
• M74: 38,797,161 km (0.11 R)
• M75: 40,497,789 km (0.108 R)
• M76: 40,772,152 km (0.069 R)
• M77: 41,253,707 km (0.111 R)
• M78: 42,153,090 km (0.103 R)
• M79: 42,361,629 km (0.118 R)
• M80: 45,387,396 km (0.077 R)
• M81: 45,672,380 km (0.076 R)
• M82: 46,172,485 km (0.068 R)
• M83: 46,530,922 km (0.106 R)
• M84: 48,191,308 km (0.105 R)
• M85: 48,627,685 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.9

Radius: 3

Gravity: 40.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.5 AU - 20.96 AU

Year: 31687 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,597,113 km

• M1: 44,730 km (0.08 R)
• M2: 66,870 km (0.053 R)
• M3: 120,875 km (0.09 R)
• M4: 291,566 km (0.115 R)
• M5: 347,965 km (0.096 R)
• M6: 1,454,091 km (0.105 R)
• M7: 1,928,017 km (0.038 R)
• M8: 2,293,485 km (0.058 R)
• M9: 2,407,179 km (0.051 R)
• M10: 2,799,425 km (0.055 R)
• M11: 3,908,843 km (0.072 R)
• M12: 4,555,854 km (0.082 R)
• M13: 4,603,426 km (0.096 R)
• M14: 4,746,740 km (0.045 R)
• M15: 5,038,007 km (0.11 R)
• M16: 5,185,810 km (0.102 R)
• M17: 5,946,067 km (0.066 R)
• M18: 6,050,037 km (0.099 R)
• M19: 6,578,716 km (0.089 R)
• M20: 7,177,407 km (0.083 R)
• M21: 7,399,260 km (0.101 R)
• M22: 8,309,414 km (0.057 R)
• M23: 8,895,987 km (0.104 R)
• M24: 8,955,377 km (0.096 R)
• M25: 10,170,561 km (0.053 R)
• M26: 12,550,513 km (0.067 R)
• M27: 14,320,406 km (0.03 R)
• M28: 15,305,209 km (0.051 R)
• M29: 16,384,408 km (0.06 R)
• M30: 18,236,878 km (0.107 R)
• M31: 18,919,792 km (0.111 R)
• M32: 19,843,260 km (0.075 R)
• M33: 20,939,064 km (0.079 R)
• M34: 21,097,189 km (0.116 R)
• M35: 21,494,372 km (0.119 R)
• M36: 24,675,122 km (0.097 R)
• M37: 26,447,707 km (0.087 R)
• M38: 26,704,267 km (0.045 R)
• M39: 26,789,987 km (0.071 R)
• M40: 28,610,593 km (0.035 R)
• M41: 30,650,061 km (0.052 R)
• M42: 32,096,223 km (0.1 R)
• M43: 33,471,925 km (0.101 R)
• M44: 34,773,277 km (0.05 R)
• M45: 36,660,903 km (0.06 R)
• M46: 37,425,199 km (0.105 R)
• M47: 39,847,338 km (0.11 R)
• M48: 40,043,311 km (0.08 R)
• M49: 41,126,699 km (0.111 R)
• M50: 42,519,455 km (0.074 R)
• M51: 43,121,137 km (0.054 R)
• M52: 43,221,667 km (0.087 R)
• M53: 44,637,461 km (0.072 R)
• M54: 45,453,368 km (0.071 R)
• M55: 45,658,018 km (0.032 R)
• M56: 46,068,365 km (0.115 R)
• M57: 46,686,204 km (0.118 R)
• M58: 46,789,576 km (0.112 R)
• M59: 48,556,178 km (0.094 R)
• M60: 51,406,765 km (0.092 R)
• M61: 52,154,605 km (0.077 R)
• M62: 52,690,913 km (0.118 R)
• M63: 53,769,215 km (0.052 R)
• M64: 55,181,718 km (0.083 R)
• M65: 56,936,800 km (0.035 R)
• M66: 58,043,076 km (0.072 R)
• M67: 58,265,229 km (0.082 R)
• M68: 58,933,184 km (0.115 R)
• M69: 61,178,199 km (0.033 R)
• M70: 61,857,074 km (0.109 R)
• M71: 62,880,174 km (0.063 R)
• M72: 63,108,161 km (0.084 R)
• M73: 63,794,217 km (0.116 R)
• M74: 65,058,169 km (0.081 R)
• M75: 66,446,587 km (0.103 R)
• M76: 66,678,913 km (0.09 R)
• M77: 67,144,312 km (0.083 R)
• M78: 67,844,579 km (0.093 R)
• M79: 68,899,543 km (0.067 R)
• M80: 70,669,735 km (0.108 R)
• M81: 71,619,831 km (0.105 R)
• M82: 71,738,911 km (0.096 R)
• M83: 71,977,220 km (0.12 R)
• M84: 72,574,265 km (0.085 R)
• M85: 74,616,426 km (0.1 R)
• M86: 74,857,877 km (0.083 R)
• M87: 77,287,047 km (0.049 R)
• M88: 79,988,785 km (0.118 R)
• M89: 80,854,807 km (0.106 R)
• M90: 82,346,896 km (0.087 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit