🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 18.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 20.1 °

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: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.8 AU - 0.84 AU

Year: 270 Days

Day: 29.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 73.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.32 AU - 1.48 AU

Year: 602 Days

Day: 23.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 76.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.42 AU - 2.04 AU

Year: 827 Days

Day: 42.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.64 AU - 2.46 AU

Year: 1067 Days

Day: 31.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.27 AU - 3.05 AU

Year: 1577 Days

Day: 35 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.4

Radius: 12.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.31 AU - 5.97 AU

Year: 4868 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,649,723 km

• M1: 181,911 km (0.107 R)
• M2: 260,151 km (0.116 R)
• M3: 367,263 km (0.055 R)
• M4: 525,238 km (0.083 R)
• M5: 754,422 km (0.072 R)
• M6: 1,187,657 km (0.095 R)
• M7: 1,396,197 km (0.099 R)
• M8: 1,497,624 km (0.093 R)
• M9: 1,632,113 km (0.063 R)
• M10: 2,076,568 km (0.087 R)
• M11: 2,757,538 km (0.099 R)
• M12: 3,075,134 km (0.104 R)
• M13: 3,365,354 km (0.115 R)
• M14: 3,464,088 km (0.077 R)
• M15: 3,684,895 km (0.115 R)
• M16: 3,869,050 km (0.111 R)
• M17: 4,056,197 km (0.09 R)
• M18: 4,140,420 km (0.074 R)
• M19: 4,246,485 km (0.106 R)
• M20: 4,680,020 km (0.111 R)
• M21: 4,812,863 km (0.068 R)
• M22: 4,946,902 km (0.052 R)
• M23: 5,589,425 km (0.03 R)
• M24: 6,040,463 km (0.107 R)
• M25: 6,209,508 km (0.107 R)
• M26: 6,380,349 km (0.094 R)
• M27: 7,257,442 km (0.042 R)
• M28: 7,385,946 km (0.058 R)
• M29: 7,671,229 km (0.061 R)
• M30: 8,039,390 km (0.079 R)
• M31: 8,172,382 km (0.08 R)
• M32: 8,413,534 km (0.12 R)
• M33: 8,630,002 km (0.026 R)
• M34: 9,068,174 km (0.078 R)
• M35: 9,290,177 km (0.067 R)
• M36: 9,485,702 km (0.088 R)
• M37: 10,052,229 km (0.092 R)
• M38: 10,688,169 km (0.056 R)
• M39: 10,834,476 km (0.118 R)
• M40: 10,952,060 km (0.075 R)
• M41: 11,576,332 km (0.035 R)
• M42: 11,756,747 km (0.113 R)
• M43: 11,938,209 km (0.09 R)
• M44: 12,059,683 km (0.044 R)
• M45: 12,704,150 km (0.109 R)
• M46: 13,612,658 km (0.037 R)
• M47: 14,058,759 km (0.109 R)
• M48: 14,154,951 km (0.104 R)
• M49: 14,541,960 km (0.117 R)
• M50: 14,736,886 km (0.076 R)
• M51: 14,834,574 km (0.087 R)
• M52: 15,162,043 km (0.066 R)
• M53: 15,326,601 km (0.039 R)
• M54: 15,425,635 km (0.096 R)
• M55: 15,690,872 km (0.093 R)
• M56: 16,158,515 km (0.084 R)
• M57: 16,495,409 km (0.112 R)
• M58: 16,868,656 km (0.113 R)
• M59: 17,005,089 km (0.046 R)
• M60: 17,485,598 km (0.083 R)
• M61: 18,109,869 km (0.064 R)
• M62: 18,741,472 km (0.066 R)
• M63: 19,237,688 km (0.088 R)
• M64: 19,451,613 km (0.094 R)
• M65: 19,559,024 km (0.107 R)
• M66: 19,954,112 km (0.067 R)
• M67: 20,679,213 km (0.075 R)
• M68: 21,008,478 km (0.069 R)
• M69: 21,783,245 km (0.097 R)
• M70: 21,894,696 km (0.101 R)
• M71: 22,006,296 km (0.072 R)
• M72: 22,454,790 km (0.098 R)
• M73: 22,943,975 km (0.114 R)
• M74: 23,665,486 km (0.103 R)
• M75: 24,048,157 km (0.106 R)
• M76: 24,432,923 km (0.09 R)
• M77: 24,742,141 km (0.062 R)
• M78: 25,834,804 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 13.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.6 AU - 5.68 AU

Year: 4868 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,649,723 km

• M1: 214,075 km (0.091 R)
• M2: 314,904 km (0.117 R)
• M3: 408,402 km (0.103 R)
• M4: 521,199 km (0.098 R)
• M5: 708,944 km (0.118 R)
• M6: 963,859 km (0.11 R)
• M7: 1,125,724 km (0.064 R)
• M8: 1,537,268 km (0.093 R)
• M9: 2,042,310 km (0.082 R)
• M10: 2,294,083 km (0.105 R)
• M11: 2,393,566 km (0.118 R)
• M12: 2,484,521 km (0.053 R)
• M13: 2,586,996 km (0.103 R)
• M14: 2,849,540 km (0.047 R)
• M15: 2,946,180 km (0.057 R)
• M16: 3,131,981 km (0.112 R)
• M17: 3,220,693 km (0.097 R)
• M18: 3,549,658 km (0.1 R)
• M19: 3,759,544 km (0.108 R)
• M20: 4,191,433 km (0.113 R)
• M21: 4,426,003 km (0.04 R)
• M22: 4,677,626 km (0.12 R)
• M23: 5,037,708 km (0.045 R)
• M24: 5,168,606 km (0.101 R)
• M25: 5,420,380 km (0.108 R)
• M26: 5,812,625 km (0.109 R)
• M27: 5,949,956 km (0.112 R)
• M28: 6,032,983 km (0.104 R)
• M29: 6,298,220 km (0.085 R)
• M30: 6,382,743 km (0.096 R)
• M31: 6,826,001 km (0.056 R)
• M32: 7,014,794 km (0.07 R)
• M33: 7,146,589 km (0.114 R)
• M34: 7,353,184 km (0.058 R)
• M35: 7,681,851 km (0.104 R)
• M36: 7,848,054 km (0.072 R)
• M37: 8,462,602 km (0.119 R)
• M38: 8,602,925 km (0.106 R)
• M39: 8,775,561 km (0.115 R)
• M40: 8,870,256 km (0.09 R)
• M41: 9,044,837 km (0.114 R)
• M42: 9,220,315 km (0.063 R)
• M43: 10,148,570 km (0.088 R)
• M44: 10,447,915 km (0.1 R)
• M45: 10,598,560 km (0.04 R)
• M46: 10,970,161 km (0.09 R)
• M47: 11,072,337 km (0.068 R)
• M48: 11,535,641 km (0.07 R)
• M49: 11,726,229 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 13.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.06 AU - 7.92 AU

Year: 6009 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,649,723 km

• M1: 177,872 km (0.069 R)
• M2: 282,291 km (0.047 R)
• M3: 414,386 km (0.081 R)
• M4: 546,930 km (0.11 R)
• M5: 839,693 km (0.12 R)
• M6: 1,156,840 km (0.059 R)
• M7: 1,614,011 km (0.113 R)
• M8: 1,763,609 km (0.048 R)
• M9: 1,871,170 km (0.076 R)
• M10: 1,965,118 km (0.073 R)
• M11: 2,158,099 km (0.114 R)
• M12: 2,493,946 km (0.119 R)
• M13: 2,580,713 km (0.116 R)
• M14: 2,810,794 km (0.069 R)
• M15: 2,992,556 km (0.091 R)
• M16: 3,234,755 km (0.052 R)
• M17: 3,387,045 km (0.057 R)
• M18: 4,061,133 km (0.07 R)
• M19: 4,267,279 km (0.114 R)
• M20: 4,434,829 km (0.077 R)
• M21: 4,690,342 km (0.091 R)
• M22: 5,691,002 km (0.098 R)
• M23: 5,899,093 km (0.063 R)
• M24: 6,180,337 km (0.082 R)
• M25: 6,275,032 km (0.095 R)
• M26: 6,538,175 km (0.081 R)
• M27: 6,976,646 km (0.12 R)
• M28: 7,525,670 km (0.036 R)
• M29: 7,626,948 km (0.076 R)
• M30: 7,882,312 km (0.098 R)
• M31: 8,244,488 km (0.108 R)
• M32: 8,427,596 km (0.105 R)
• M33: 8,585,721 km (0.118 R)
• M34: 9,227,945 km (0.087 R)
• M35: 9,582,342 km (0.112 R)
• M36: 10,360,849 km (0.076 R)
• M37: 10,815,028 km (0.098 R)
• M38: 10,929,471 km (0.082 R)
• M39: 11,362,706 km (0.106 R)
• M40: 11,625,251 km (0.108 R)
• M41: 12,037,692 km (0.026 R)
• M42: 12,335,392 km (0.116 R)
• M43: 12,425,150 km (0.098 R)
• M44: 12,907,454 km (0.105 R)
• M45: 13,089,963 km (0.047 R)
• M46: 13,273,370 km (0.089 R)
• M47: 13,673,545 km (0.079 R)
• M48: 14,109,024 km (0.118 R)
• M49: 14,391,465 km (0.032 R)
• M50: 14,898,003 km (0.11 R)
• M51: 15,153,516 km (0.076 R)
• M52: 16,354,189 km (0.104 R)
• M53: 16,717,113 km (0.045 R)
• M54: 17,049,221 km (0.084 R)
• M55: 17,283,042 km (0.084 R)
• M56: 17,417,231 km (0.118 R)
• M57: 17,990,939 km (0.115 R)
• M58: 18,468,156 km (0.093 R)
• M59: 20,773,759 km (0.105 R)
• M60: 20,880,721 km (0.066 R)
• M61: 21,274,313 km (0.114 R)
• M62: 22,141,831 km (0.036 R)
• M63: 22,287,689 km (0.096 R)
• M64: 22,580,003 km (0.116 R)
• M65: 24,023,623 km (0.089 R)
• M66: 24,511,462 km (0.115 R)
• M67: 24,699,955 km (0.077 R)
• M68: 24,964,743 km (0.098 R)
• M69: 25,116,435 km (0.092 R)
• M70: 25,611,455 km (0.034 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit