🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 191 Days

Day: 37.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,686,458 km

• M1: 54,753 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.76 AU - 0.76 AU

Year: 242 Days

Day: 42.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,686,458 km

• M1: 29,620 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.75 AU - 0.91 AU

Year: 276 Days

Day: 29 Hours

Environment

Temp: 86 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,686,458 km

• M1: 88,861 km (0.058 R)
• M2: 411,843 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.15 AU - 1.43 AU

Year: 535 Days

Day: 31.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.91 AU - 4.31 AU

Year: 2505 Days

Day: 44.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,686,458 km

• M1: 2,959,495 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.46 AU - 4.44 AU

Year: 2867 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 12.6

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.9 AU - 7.12 AU

Year: 5381 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,686,458 km

• M1: 157,826 km (0.116 R)
• M2: 364,869 km (0.118 R)
• M3: 445,054 km (0.034 R)
• M4: 942,467 km (0.071 R)
• M5: 1,141,581 km (0.079 R)
• M6: 1,546,543 km (0.119 R)
• M7: 1,728,454 km (0.082 R)
• M8: 1,956,441 km (0.109 R)
• M9: 2,255,487 km (0.112 R)
• M10: 2,442,036 km (0.073 R)
• M11: 2,548,101 km (0.036 R)
• M12: 2,655,661 km (0.108 R)
• M13: 2,875,421 km (0.102 R)
• M14: 3,010,208 km (0.027 R)
• M15: 3,403,651 km (0.06 R)
• M16: 3,667,242 km (0.107 R)
• M17: 4,112,894 km (0.099 R)
• M18: 4,265,484 km (0.097 R)
• M19: 4,894,244 km (0.095 R)
• M20: 5,274,522 km (0.074 R)
• M21: 5,806,193 km (0.053 R)
• M22: 5,948,909 km (0.102 R)
• M23: 6,413,710 km (0.078 R)
• M24: 6,710,212 km (0.079 R)
• M25: 6,860,259 km (0.111 R)
• M26: 7,440,250 km (0.056 R)
• M27: 7,626,799 km (0.095 R)
• M28: 7,783,428 km (0.114 R)
• M29: 7,877,824 km (0.036 R)
• M30: 8,067,963 km (0.062 R)
• M31: 8,485,191 km (0.093 R)
• M32: 8,810,866 km (0.103 R)
• M33: 10,086,038 km (0.12 R)
• M34: 10,396,454 km (0.098 R)
• M35: 10,991,404 km (0.06 R)
• M36: 11,453,961 km (0.089 R)
• M37: 12,545,577 km (0.114 R)
• M38: 12,693,679 km (0.067 R)
• M39: 13,141,425 km (0.088 R)
• M40: 13,329,469 km (0.095 R)
• M41: 13,442,865 km (0.073 R)
• M42: 13,937,435 km (0.119 R)
• M43: 14,052,476 km (0.113 R)
• M44: 14,515,631 km (0.116 R)
• M45: 15,338,270 km (0.102 R)
• M46: 16,256,651 km (0.106 R)
• M47: 16,824,375 km (0.119 R)
• M48: 17,110,556 km (0.12 R)
• M49: 17,605,276 km (0.062 R)
• M50: 19,074,477 km (0.042 R)
• M51: 19,330,438 km (0.044 R)
• M52: 19,716,251 km (0.066 R)
• M53: 19,974,906 km (0.071 R)
• M54: 20,061,374 km (0.068 R)
• M55: 20,191,374 km (0.108 R)
• M56: 20,582,872 km (0.05 R)
• M57: 20,757,752 km (0.111 R)
• M58: 21,772,624 km (0.064 R)
• M59: 22,129,415 km (0.065 R)
• M60: 23,302,412 km (0.059 R)
• M61: 23,484,622 km (0.117 R)
• M62: 23,621,653 km (0.082 R)
• M63: 23,804,612 km (0.06 R)
• M64: 24,080,171 km (0.117 R)
• M65: 24,403,003 km (0.111 R)
• M66: 24,541,680 km (0.104 R)
• M67: 24,959,657 km (0.099 R)
• M68: 26,417,039 km (0.113 R)
• M69: 27,227,860 km (0.102 R)
• M70: 28,047,058 km (0.037 R)
• M71: 28,532,652 km (0.08 R)
• M72: 28,776,497 km (0.084 R)
• M73: 29,070,008 km (0.111 R)
• M74: 31,102,295 km (0.116 R)
• M75: 31,958,444 km (0.11 R)
• M76: 32,059,572 km (0.103 R)
• M77: 32,822,222 km (0.049 R)
• M78: 33,745,240 km (0.116 R)
• M79: 33,848,313 km (0.102 R)
• M80: 34,003,147 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 13.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.86 AU - 9.58 AU

Year: 7835 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,686,458 km

• M1: 174,730 km (0.114 R)
• M2: 324,777 km (0.088 R)
• M3: 417,228 km (0.118 R)
• M4: 866,471 km (0.059 R)
• M5: 1,198,279 km (0.058 R)
• M6: 1,329,177 km (0.102 R)
• M7: 1,465,311 km (0.094 R)
• M8: 1,678,638 km (0.097 R)
• M9: 1,941,032 km (0.071 R)
• M10: 2,298,272 km (0.11 R)
• M11: 2,442,933 km (0.118 R)
• M12: 3,007,516 km (0.071 R)
• M13: 3,189,576 km (0.063 R)
• M14: 3,493,110 km (0.113 R)
• M15: 3,830,753 km (0.089 R)
• M16: 4,053,504 km (0.079 R)
• M17: 4,306,025 km (0.08 R)
• M18: 4,511,872 km (0.079 R)
• M19: 4,906,661 km (0.073 R)
• M20: 5,285,442 km (0.064 R)
• M21: 5,506,099 km (0.085 R)
• M22: 5,842,994 km (0.097 R)
• M23: 6,215,642 km (0.101 R)
• M24: 6,390,223 km (0.04 R)
• M25: 6,566,449 km (0.093 R)
• M26: 7,410,480 km (0.085 R)
• M27: 8,707,494 km (0.076 R)
• M28: 8,805,181 km (0.086 R)
• M29: 9,133,399 km (0.09 R)
• M30: 9,265,943 km (0.12 R)
• M31: 9,398,935 km (0.096 R)
• M32: 9,835,910 km (0.087 R)
• M33: 10,348,433 km (0.106 R)
• M34: 10,799,620 km (0.07 R)
• M35: 11,328,299 km (0.07 R)
• M36: 11,613,881 km (0.061 R)
• M37: 12,374,437 km (0.086 R)
• M38: 12,742,298 km (0.092 R)
• M39: 14,020,163 km (0.102 R)
• M40: 14,134,904 km (0.111 R)
• M41: 15,181,342 km (0.108 R)
• M42: 15,377,913 km (0.12 R)
• M43: 16,092,542 km (0.089 R)
• M44: 16,777,401 km (0.101 R)
• M45: 17,062,086 km (0.1 R)
• M46: 17,595,253 km (0.066 R)
• M47: 18,050,778 km (0.069 R)
• M48: 18,259,019 km (0.111 R)
• M49: 18,551,931 km (0.051 R)
• M50: 18,973,199 km (0.081 R)
• M51: 19,482,879 km (0.066 R)
• M52: 20,255,851 km (0.077 R)
• M53: 20,385,702 km (0.098 R)
• M54: 20,515,702 km (0.095 R)
• M55: 21,346,120 km (0.1 R)
• M56: 21,787,434 km (0.059 R)
• M57: 23,446,923 km (0.073 R)
• M58: 24,131,184 km (0.108 R)
• M59: 24,268,963 km (0.106 R)
• M60: 24,406,743 km (0.06 R)
• M61: 24,637,273 km (0.049 R)
• M62: 25,426,252 km (0.119 R)
• M63: 25,706,599 km (0.056 R)
• M64: 25,941,168 km (0.082 R)
• M65: 26,129,213 km (0.061 R)
• M66: 26,459,525 km (0.059 R)
• M67: 27,076,467 km (0.09 R)
• M68: 27,410,668 km (0.066 R)
• M69: 27,842,408 km (0.119 R)
• M70: 28,421,651 km (0.045 R)
• M71: 28,712,619 km (0.045 R)
• M72: 29,297,696 km (0.098 R)
• M73: 30,034,765 km (0.097 R)
• M74: 30,281,751 km (0.118 R)
• M75: 30,628,668 km (0.094 R)
• M76: 30,827,484 km (0.093 R)
• M77: 31,076,714 km (0.048 R)
• M78: 31,326,542 km (0.04 R)
• M79: 32,484,430 km (0.07 R)
• M80: 32,890,438 km (0.056 R)
• M81: 33,145,054 km (0.057 R)
• M82: 34,015,564 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit