🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 198 Days

Day: 26.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,753,507 km

• M1: 489,933 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.47 AU - 0.77 AU

Year: 225 Days

Day: 24.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,753,507 km

• M1: 260,001 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 241 Days

Day: 38.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,753,507 km

• M1: 634,594 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.79 AU - 1.03 AU

Year: 399 Days

Day: 26.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,753,507 km

• M1: 451,636 km (0.054 R)
• M2: 626,366 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.37 AU - 2.11 AU

Year: 1056 Days

Day: 45.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,753,507 km

• M1: 343,626 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.59 AU - 2.09 AU

Year: 1149 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.7

Radius: 13.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.88 AU - 2.82 AU

Year: 1658 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 13,753,507 km

• M1: 181,612 km (0.092 R)
• M2: 297,251 km (0.066 R)
• M3: 404,213 km (0.091 R)
• M4: 531,072 km (0.065 R)
• M5: 675,285 km (0.113 R)
• M6: 858,991 km (0.065 R)
• M7: 1,000,062 km (0.074 R)
• M8: 1,087,128 km (0.097 R)
• M9: 1,195,287 km (0.092 R)
• M10: 1,288,486 km (0.106 R)
• M11: 1,394,103 km (0.115 R)
• M12: 1,645,577 km (0.054 R)
• M13: 1,739,973 km (0.091 R)
• M14: 2,708,769 km (0.114 R)
• M15: 2,910,277 km (0.09 R)
• M16: 3,368,495 km (0.086 R)
• M17: 3,613,237 km (0.119 R)
• M18: 3,920,362 km (0.108 R)
• M19: 4,105,863 km (0.065 R)
• M20: 4,338,338 km (0.109 R)
• M21: 4,485,991 km (0.087 R)
• M22: 4,575,301 km (0.063 R)
• M23: 5,233,083 km (0.09 R)
• M24: 5,343,038 km (0.117 R)
• M25: 5,790,634 km (0.113 R)
• M26: 5,888,172 km (0.091 R)
• M27: 6,035,376 km (0.039 R)
• M28: 6,467,864 km (0.032 R)
• M29: 6,671,018 km (0.112 R)
• M30: 7,100,813 km (0.088 R)
• M31: 7,205,381 km (0.099 R)
• M32: 7,433,668 km (0.067 R)
• M33: 7,522,080 km (0.107 R)
• M34: 7,646,546 km (0.032 R)
• M35: 7,807,513 km (0.101 R)
• M36: 7,933,474 km (0.103 R)
• M37: 8,041,933 km (0.091 R)
• M38: 8,333,948 km (0.105 R)
• M39: 8,481,152 km (0.026 R)
• M40: 8,722,304 km (0.096 R)
• M41: 8,965,849 km (0.078 R)
• M42: 9,059,946 km (0.117 R)
• M43: 9,306,633 km (0.111 R)
• M44: 9,459,522 km (0.111 R)
• M45: 9,632,457 km (0.048 R)
• M46: 9,981,619 km (0.085 R)
• M47: 10,197,040 km (0.083 R)
• M48: 10,473,497 km (0.096 R)
• M49: 10,892,819 km (0.101 R)
• M50: 11,317,677 km (0.062 R)
• M51: 11,871,937 km (0.086 R)
• M52: 12,058,636 km (0.105 R)
• M53: 12,267,325 km (0.087 R)
• M54: 12,624,714 km (0.091 R)
• M55: 12,751,722 km (0.059 R)
• M56: 12,857,787 km (0.032 R)
• M57: 13,071,114 km (0.116 R)
• M58: 13,479,367 km (0.117 R)
• M59: 13,587,526 km (0.041 R)
• M60: 13,913,649 km (0.072 R)
• M61: 14,110,670 km (0.12 R)
• M62: 14,198,484 km (0.103 R)
• M63: 14,463,122 km (0.069 R)
• M64: 14,885,587 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 10.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.93 AU - 2.81 AU

Year: 1679 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 13,753,507 km

• M1: 134,638 km (0.11 R)
• M2: 333,005 km (0.114 R)
• M3: 468,541 km (0.071 R)
• M4: 580,739 km (0.092 R)
• M5: 648,507 km (0.066 R)
• M6: 784,491 km (0.053 R)
• M7: 948,750 km (0.109 R)
• M8: 1,039,855 km (0.117 R)
• M9: 1,192,295 km (0.104 R)
• M10: 1,291,478 km (0.11 R)
• M11: 1,403,976 km (0.102 R)
• M12: 1,638,994 km (0.09 R)
• M13: 1,738,926 km (0.076 R)
• M14: 1,829,582 km (0.047 R)
• M15: 2,244,866 km (0.074 R)
• M16: 2,369,032 km (0.086 R)
• M17: 2,572,335 km (0.112 R)
• M18: 2,942,291 km (0.101 R)
• M19: 3,010,059 km (0.07 R)
• M20: 3,329,151 km (0.087 R)
• M21: 3,442,696 km (0.119 R)
• M22: 3,673,675 km (0.096 R)
• M23: 3,746,978 km (0.068 R)
• M24: 3,909,890 km (0.076 R)
• M25: 4,029,867 km (0.096 R)
• M26: 4,319,639 km (0.101 R)
• M27: 4,428,247 km (0.091 R)
• M28: 4,600,733 km (0.114 R)
• M29: 4,679,721 km (0.088 R)
• M30: 5,131,207 km (0.118 R)
• M31: 5,563,096 km (0.119 R)
• M32: 5,766,400 km (0.117 R)
• M33: 5,868,874 km (0.116 R)
• M34: 6,514,838 km (0.109 R)
• M35: 6,964,230 km (0.103 R)
• M36: 7,183,391 km (0.104 R)
• M37: 7,349,444 km (0.113 R)
• M38: 7,460,745 km (0.106 R)
• M39: 8,102,370 km (0.076 R)
• M40: 8,198,113 km (0.099 R)
• M41: 8,294,454 km (0.117 R)
• M42: 8,390,945 km (0.102 R)
• M43: 8,507,481 km (0.094 R)
• M44: 9,038,105 km (0.077 R)
• M45: 9,337,450 km (0.114 R)
• M46: 9,417,934 km (0.062 R)
• M47: 9,579,500 km (0.086 R)
• M48: 9,680,777 km (0.036 R)
• M49: 9,864,334 km (0.106 R)
• M50: 10,172,655 km (0.089 R)
• M51: 10,546,799 km (0.102 R)
• M52: 10,777,779 km (0.091 R)
• M53: 11,116,618 km (0.101 R)
• M54: 11,266,066 km (0.108 R)
• M55: 11,566,758 km (0.071 R)
• M56: 12,110,396 km (0.119 R)
• M57: 12,264,183 km (0.059 R)
• M58: 12,396,428 km (0.119 R)
• M59: 12,773,863 km (0.072 R)
• M60: 13,177,628 km (0.068 R)
• M61: 13,631,059 km (0.102 R)
• M62: 13,905,720 km (0.073 R)
• M63: 15,377,165 km (0.117 R)
• M64: 15,734,704 km (0.12 R)
• M65: 16,095,085 km (0.093 R)
• M66: 16,240,046 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 9.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.1 AU - 3.14 AU

Year: 1952 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 13,753,507 km

• M1: 120,426 km (0.082 R)
• M2: 188,942 km (0.096 R)
• M3: 261,497 km (0.078 R)
• M4: 338,839 km (0.106 R)
• M5: 409,449 km (0.115 R)
• M6: 474,076 km (0.063 R)
• M7: 536,458 km (0.05 R)
• M8: 706,401 km (0.087 R)
• M9: 840,142 km (0.056 R)
• M10: 926,160 km (0.094 R)
• M11: 1,073,814 km (0.065 R)
• M12: 1,176,886 km (0.057 R)
• M13: 1,458,579 km (0.081 R)
• M14: 1,583,045 km (0.06 R)
• M15: 1,751,492 km (0.1 R)
• M16: 1,978,282 km (0.104 R)
• M17: 2,041,712 km (0.066 R)
• M18: 2,247,558 km (0.096 R)
• M19: 2,325,200 km (0.119 R)
• M20: 2,483,025 km (0.103 R)
• M21: 2,953,660 km (0.114 R)
• M22: 3,362,811 km (0.119 R)
• M23: 3,515,999 km (0.111 R)
• M24: 3,632,535 km (0.106 R)
• M25: 3,710,925 km (0.085 R)
• M26: 3,882,663 km (0.1 R)
• M27: 4,030,167 km (0.083 R)
• M28: 4,497,660 km (0.043 R)
• M29: 4,582,033 km (0.107 R)
• M30: 4,938,974 km (0.112 R)
• M31: 5,026,040 km (0.035 R)
• M32: 5,172,197 km (0.069 R)
• M33: 5,364,430 km (0.071 R)
• M34: 5,710,300 km (0.085 R)
• M35: 6,063,351 km (0.053 R)
• M36: 6,125,584 km (0.105 R)
• M37: 6,630,327 km (0.091 R)
• M38: 7,017,786 km (0.099 R)
• M39: 7,148,534 km (0.099 R)
• M40: 7,412,574 km (0.074 R)
• M41: 7,545,866 km (0.117 R)
• M42: 8,189,586 km (0.118 R)
• M43: 8,275,605 km (0.09 R)
• M44: 8,361,923 km (0.088 R)
• M45: 8,850,808 km (0.081 R)
• M46: 9,098,842 km (0.063 R)
• M47: 9,493,182 km (0.109 R)
• M48: 9,783,551 km (0.114 R)
• M49: 10,021,561 km (0.068 R)
• M50: 10,335,717 km (0.116 R)
• M51: 10,690,713 km (0.094 R)
• M52: 10,803,659 km (0.03 R)
• M53: 11,030,749 km (0.096 R)
• M54: 11,374,375 km (0.096 R)
• M55: 11,605,354 km (0.076 R)
• M56: 11,701,994 km (0.099 R)
• M57: 11,993,860 km (0.071 R)
• M58: 12,150,489 km (0.115 R)
• M59: 12,327,463 km (0.084 R)
• M60: 12,505,335 km (0.094 R)
• M61: 12,943,657 km (0.102 R)
• M62: 13,023,841 km (0.115 R)
• M63: 13,104,325 km (0.111 R)
• M64: 13,407,260 km (0.093 R)
• M65: 13,468,147 km (0.111 R)
• M66: 13,610,564 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit