🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 32.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 25.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 389 Days

Day: 19.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.11 AU - 1.31 AU

Year: 468 Days

Day: 41.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,468,285 km

• M1: 623,973 km (0.116 R)
• M2: 1,006,345 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.12 AU - 3.18 AU

Year: 1965 Days

Day: 24.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,468,285 km

• M1: 430,991 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.24 AU - 5.48 AU

Year: 3766 Days

Day: 39.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.98 AU - 5.1 AU

Year: 3977 Days

Day: 35.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 11.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.98 AU - 9.04 AU

Year: 7968 Days

Day: 9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,468,285 km

• M1: 151,094 km (0.094 R)
• M2: 394,639 km (0.102 R)
• M3: 856,747 km (0.106 R)
• M4: 1,017,116 km (0.11 R)
• M5: 1,187,957 km (0.056 R)
• M6: 1,469,949 km (0.101 R)
• M7: 1,543,850 km (0.108 R)
• M8: 1,820,756 km (0.105 R)
• M9: 2,317,720 km (0.064 R)
• M10: 2,404,636 km (0.117 R)
• M11: 2,837,273 km (0.068 R)
• M12: 3,197,206 km (0.1 R)
• M13: 3,372,834 km (0.104 R)
• M14: 3,795,298 km (0.07 R)
• M15: 4,086,415 km (0.095 R)
• M16: 4,213,424 km (0.118 R)
• M17: 4,341,779 km (0.119 R)
• M18: 4,690,492 km (0.098 R)
• M19: 4,980,562 km (0.082 R)
• M20: 5,093,658 km (0.119 R)
• M21: 5,414,994 km (0.116 R)
• M22: 7,427,235 km (0.05 R)
• M23: 7,844,464 km (0.096 R)
• M24: 8,162,509 km (0.105 R)
• M25: 8,647,355 km (0.102 R)
• M26: 8,920,970 km (0.08 R)
• M27: 9,086,425 km (0.118 R)
• M28: 9,252,927 km (0.108 R)
• M29: 9,364,378 km (0.028 R)
• M30: 9,871,963 km (0.066 R)
• M31: 10,533,635 km (0.098 R)
• M32: 11,328,748 km (0.098 R)
• M33: 11,478,046 km (0.113 R)
• M34: 11,808,957 km (0.064 R)
• M35: 12,851,504 km (0.096 R)
• M36: 13,132,449 km (0.119 R)
• M37: 13,257,962 km (0.081 R)
• M38: 13,415,488 km (0.08 R)
• M39: 15,056,876 km (0.094 R)
• M40: 15,221,135 km (0.089 R)
• M41: 16,185,891 km (0.114 R)
• M42: 16,354,338 km (0.081 R)
• M43: 17,791,376 km (0.075 R)
• M44: 17,930,352 km (0.067 R)
• M45: 18,034,771 km (0.056 R)
• M46: 18,560,159 km (0.076 R)
• M47: 18,771,840 km (0.117 R)
• M48: 18,913,210 km (0.102 R)
• M49: 20,094,136 km (0.074 R)
• M50: 20,383,907 km (0.104 R)
• M51: 21,151,493 km (0.101 R)
• M52: 21,705,454 km (0.045 R)
• M53: 23,168,222 km (0.103 R)
• M54: 23,357,912 km (0.079 R)
• M55: 24,007,317 km (0.085 R)
• M56: 26,266,843 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 11.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.32 AU - 13 AU

Year: 13103 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,468,285 km

• M1: 369,806 km (0.06 R)
• M2: 457,919 km (0.103 R)
• M3: 572,212 km (0.044 R)
• M4: 873,652 km (0.076 R)
• M5: 956,828 km (0.084 R)
• M6: 1,539,811 km (0.103 R)
• M7: 1,800,560 km (0.091 R)
• M8: 2,075,820 km (0.12 R)
• M9: 2,305,902 km (0.094 R)
• M10: 3,241,636 km (0.115 R)
• M11: 3,374,629 km (0.096 R)
• M12: 3,475,607 km (0.099 R)
• M13: 3,646,149 km (0.106 R)
• M14: 4,356,140 km (0.106 R)
• M15: 5,341,841 km (0.09 R)
• M16: 6,063,650 km (0.091 R)
• M17: 6,561,811 km (0.112 R)
• M18: 7,819,929 km (0.034 R)
• M19: 7,999,297 km (0.058 R)
• M20: 8,362,072 km (0.113 R)
• M21: 9,292,571 km (0.09 R)
• M22: 9,387,416 km (0.044 R)
• M23: 9,674,046 km (0.096 R)
• M24: 10,157,995 km (0.103 R)
• M25: 10,304,750 km (0.098 R)
• M26: 10,403,036 km (0.097 R)
• M27: 10,799,021 km (0.093 R)
• M28: 12,432,331 km (0.053 R)
• M29: 13,384,521 km (0.091 R)
• M30: 13,923,672 km (0.089 R)
• M31: 14,195,940 km (0.055 R)
• M32: 14,470,004 km (0.116 R)
• M33: 15,583,610 km (0.062 R)
• M34: 15,752,955 km (0.037 R)
• M35: 16,093,739 km (0.084 R)
• M36: 18,188,558 km (0.032 R)
• M37: 19,328,344 km (0.048 R)
• M38: 20,987,534 km (0.092 R)
• M39: 21,237,213 km (0.114 R)
• M40: 21,613,601 km (0.088 R)
• M41: 23,983,231 km (0.091 R)
• M42: 25,364,319 km (0.025 R)
• M43: 25,697,025 km (0.102 R)
• M44: 28,409,832 km (0.055 R)
• M45: 28,547,911 km (0.097 R)
• M46: 29,730,034 km (0.114 R)
• M47: 29,800,045 km (0.112 R)
• M48: 30,362,384 km (0.1 R)
• M49: 30,574,214 km (0.048 R)
• M50: 30,644,825 km (0.03 R)
• M51: 31,783,564 km (0.066 R)
• M52: 31,855,071 km (0.102 R)
• M53: 32,429,976 km (0.084 R)
• M54: 32,502,082 km (0.079 R)
• M55: 32,646,444 km (0.072 R)
• M56: 33,226,136 km (0.061 R)
• M57: 34,690,101 km (0.12 R)
• M58: 35,133,359 km (0.094 R)
• M59: 36,774,747 km (0.101 R)
• M60: 36,849,995 km (0.102 R)
• M61: 37,075,887 km (0.053 R)
• M62: 37,453,473 km (0.12 R)
• M63: 37,680,562 km (0.106 R)
• M64: 37,908,250 km (0.105 R)
• M65: 38,060,241 km (0.045 R)
• M66: 38,441,118 km (0.111 R)
• M67: 38,593,857 km (0.057 R)
• M68: 39,053,123 km (0.06 R)
• M69: 39,206,610 km (0.106 R)
• M70: 41,846,863 km (0.062 R)
• M71: 42,634,346 km (0.083 R)
• M72: 42,792,471 km (0.111 R)
• M73: 43,267,893 km (0.114 R)
• M74: 44,143,938 km (0.117 R)
• M75: 44,624,297 km (0.106 R)
• M76: 45,751,816 km (0.102 R)
• M77: 48,694,107 km (0.082 R)
• M78: 50,104,665 km (0.086 R)
• M79: 50,355,092 km (0.117 R)
• M80: 52,372,569 km (0.073 R)
• M81: 52,457,241 km (0.115 R)
• M82: 54,073,946 km (0.108 R)
• M83: 55,879,741 km (0.072 R)
• M84: 56,052,826 km (0.097 R)
• M85: 56,659,745 km (0.065 R)
• M86: 58,406,001 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.2

Radius: 4.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 18.1 AU - 22.12 AU

Year: 31695 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,468,285 km

• M1: 94,695 km (0.09 R)
• M2: 280,197 km (0.078 R)
• M3: 353,350 km (0.05 R)
• M4: 489,484 km (0.117 R)
• M5: 706,700 km (0.117 R)
• M6: 843,582 km (0.06 R)
• M7: 1,323,193 km (0.113 R)
• M8: 2,989,713 km (0.099 R)
• M9: 3,787,369 km (0.075 R)
• M10: 4,520,100 km (0.051 R)
• M11: 4,583,230 km (0.063 R)
• M12: 4,773,967 km (0.095 R)
• M13: 5,196,432 km (0.071 R)
• M14: 7,555,291 km (0.113 R)
• M15: 8,008,273 km (0.114 R)
• M16: 9,098,842 km (0.097 R)
• M17: 9,459,223 km (0.103 R)
• M18: 12,284,528 km (0.032 R)
• M19: 12,638,178 km (0.049 R)
• M20: 15,063,758 km (0.066 R)
• M21: 15,537,085 km (0.114 R)
• M22: 16,063,520 km (0.088 R)
• M23: 19,342,107 km (0.045 R)
• M24: 22,548,289 km (0.034 R)
• M25: 23,470,709 km (0.113 R)
• M26: 25,408,301 km (0.101 R)
• M27: 25,914,839 km (0.063 R)
• M28: 26,994,936 km (0.05 R)
• M29: 27,684,732 km (0.117 R)
• M30: 28,905,600 km (0.045 R)
• M31: 30,680,130 km (0.094 R)
• M32: 32,550,402 km (0.107 R)
• M33: 34,830,573 km (0.086 R)
• M34: 36,336,874 km (0.047 R)
• M35: 38,313,810 km (0.088 R)
• M36: 39,023,652 km (0.032 R)
• M37: 40,653,072 km (0.077 R)
• M38: 44,315,228 km (0.107 R)
• M39: 44,517,933 km (0.077 R)
• M40: 45,264,127 km (0.109 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit