🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 47.4 Hours

Environment

Temp: 266 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 175 Days

Day: 22.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,431,277 km

• M1: 418,874 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.5 AU - 0.76 AU

Year: 179 Days

Day: 45.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.95 AU - 5.01 AU

Year: 3396 Days

Day: 13.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.06 AU - 5.62 AU

Year: 3814 Days

Day: 34.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 11.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.52 AU - 11.88 AU

Year: 14334 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,431,277 km

• M1: 153,637 km (0.067 R)
• M2: 315,951 km (0.099 R)
• M3: 410,048 km (0.119 R)
• M4: 698,921 km (0.118 R)
• M5: 832,811 km (0.073 R)
• M6: 1,097,450 km (0.108 R)
• M7: 1,175,839 km (0.089 R)
• M8: 1,322,146 km (0.073 R)
• M9: 1,544,598 km (0.103 R)
• M10: 1,911,113 km (0.077 R)
• M11: 2,026,602 km (0.097 R)
• M12: 2,617,364 km (0.112 R)
• M13: 2,789,701 km (0.118 R)
• M14: 3,055,237 km (0.087 R)
• M15: 3,305,963 km (0.101 R)
• M16: 3,706,736 km (0.116 R)
• M17: 4,073,550 km (0.101 R)
• M18: 4,894,842 km (0.096 R)
• M19: 5,135,097 km (0.107 R)
• M20: 5,406,467 km (0.094 R)
• M21: 5,654,949 km (0.034 R)
• M22: 6,163,133 km (0.106 R)
• M23: 8,054,948 km (0.11 R)
• M24: 8,212,474 km (0.095 R)
• M25: 8,402,613 km (0.109 R)
• M26: 8,594,398 km (0.051 R)
• M27: 9,079,992 km (0.03 R)
• M28: 9,475,080 km (0.108 R)
• M29: 9,674,644 km (0.045 R)
• M30: 10,487,110 km (0.074 R)
• M31: 11,075,778 km (0.043 R)
• M32: 11,251,106 km (0.037 R)
• M33: 11,817,933 km (0.091 R)
• M34: 11,961,098 km (0.078 R)
• M35: 12,140,914 km (0.06 R)
• M36: 12,357,831 km (0.079 R)
• M37: 12,576,095 km (0.12 R)
• M38: 13,238,514 km (0.113 R)
• M39: 14,215,388 km (0.045 R)
• M40: 14,674,055 km (0.12 R)
• M41: 15,021,421 km (0.096 R)
• M42: 15,410,376 km (0.111 R)
• M43: 15,645,394 km (0.093 R)
• M44: 16,198,308 km (0.084 R)
• M45: 16,477,308 km (0.033 R)
• M46: 16,637,378 km (0.112 R)
• M47: 17,282,892 km (0.06 R)
• M48: 17,364,124 km (0.119 R)
• M49: 18,060,053 km (0.087 R)
• M50: 18,266,498 km (0.099 R)
• M51: 18,848,733 km (0.079 R)
• M52: 19,268,355 km (0.057 R)
• M53: 19,479,288 km (0.097 R)
• M54: 20,116,874 km (0.069 R)
• M55: 21,543,290 km (0.12 R)
• M56: 21,850,115 km (0.116 R)
• M57: 24,950,980 km (0.1 R)
• M58: 25,134,836 km (0.105 R)
• M59: 25,226,988 km (0.079 R)
• M60: 25,828,671 km (0.091 R)
• M61: 26,575,763 km (0.101 R)
• M62: 27,235,190 km (0.115 R)
• M63: 27,519,576 km (0.092 R)
• M64: 27,614,570 km (0.091 R)
• M65: 27,900,152 km (0.052 R)
• M66: 28,043,318 km (0.097 R)
• M67: 28,138,911 km (0.077 R)
• M68: 29,004,035 km (0.051 R)
• M69: 29,585,672 km (0.051 R)
• M70: 29,683,060 km (0.115 R)
• M71: 29,780,448 km (0.093 R)
• M72: 29,926,755 km (0.068 R)
• M73: 30,612,811 km (0.069 R)
• M74: 30,760,464 km (0.064 R)
• M75: 30,957,783 km (0.056 R)
• M76: 31,701,434 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.3

Radius: 7.6

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.18 AU - 16.16 AU

Year: 18102 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,431,277 km

• M1: 106,364 km (0.031 R)
• M2: 269,276 km (0.084 R)
• M3: 415,433 km (0.098 R)
• M4: 508,633 km (0.072 R)
• M5: 609,312 km (0.116 R)
• M6: 739,462 km (0.072 R)
• M7: 903,272 km (0.104 R)
• M8: 1,184,366 km (0.111 R)
• M9: 1,321,099 km (0.097 R)
• M10: 2,179,192 km (0.118 R)
• M11: 3,101,463 km (0.118 R)
• M12: 3,253,155 km (0.116 R)
• M13: 4,047,370 km (0.118 R)
• M14: 4,508,730 km (0.06 R)
• M15: 4,637,534 km (0.102 R)
• M16: 4,724,002 km (0.098 R)
• M17: 5,897,148 km (0.112 R)
• M18: 6,180,187 km (0.102 R)
• M19: 6,907,083 km (0.077 R)
• M20: 8,073,498 km (0.095 R)
• M21: 8,125,708 km (0.096 R)
• M22: 8,920,521 km (0.095 R)
• M23: 9,464,010 km (0.073 R)
• M24: 9,574,114 km (0.054 R)
• M25: 9,739,869 km (0.08 R)
• M26: 10,186,717 km (0.099 R)
• M27: 10,640,298 km (0.119 R)
• M28: 10,697,445 km (0.07 R)
• M29: 11,980,695 km (0.112 R)
• M30: 12,040,085 km (0.042 R)
• M31: 12,219,154 km (0.115 R)
• M32: 14,498,726 km (0.053 R)
• M33: 14,562,156 km (0.079 R)
• M34: 14,625,735 km (0.042 R)
• M35: 14,880,650 km (0.109 R)
• M36: 15,784,371 km (0.095 R)
• M37: 17,374,745 km (0.079 R)
• M38: 19,224,074 km (0.082 R)
• M39: 19,573,385 km (0.12 R)
• M40: 19,854,330 km (0.097 R)
• M41: 20,633,735 km (0.098 R)
• M42: 21,640,230 km (0.057 R)
• M43: 22,222,614 km (0.105 R)
• M44: 22,736,333 km (0.076 R)
• M45: 23,105,690 km (0.112 R)
• M46: 23,626,141 km (0.103 R)
• M47: 24,602,866 km (0.107 R)
• M48: 24,830,105 km (0.088 R)
• M49: 28,242,732 km (0.073 R)
• M50: 30,165,064 km (0.118 R)
• M51: 30,733,686 km (0.113 R)
• M52: 31,223,918 km (0.098 R)
• M53: 31,387,877 km (0.113 R)
• M54: 31,470,006 km (0.068 R)
• M55: 31,716,693 km (0.065 R)
• M56: 32,876,675 km (0.117 R)
• M57: 33,461,753 km (0.064 R)
• M58: 35,836,469 km (0.066 R)
• M59: 36,008,207 km (0.096 R)
• M60: 37,914,982 km (0.047 R)
• M61: 38,089,862 km (0.116 R)
• M62: 39,854,219 km (0.091 R)
• M63: 40,032,091 km (0.088 R)
• M64: 40,656,812 km (0.086 R)
• M65: 41,374,732 km (0.055 R)
• M66: 41,464,790 km (0.111 R)
• M67: 44,564,458 km (0.044 R)
• M68: 44,656,760 km (0.112 R)
• M69: 46,142,117 km (0.103 R)
• M70: 47,078,600 km (0.1 R)
• M71: 49,447,332 km (0.041 R)
• M72: 50,405,656 km (0.109 R)
• M73: 52,827,945 km (0.114 R)
• M74: 54,299,539 km (0.081 R)
• M75: 54,398,124 km (0.112 R)
• M76: 56,582,103 km (0.116 R)
• M77: 58,087,507 km (0.077 R)
• M78: 58,390,143 km (0.096 R)
• M79: 59,098,340 km (0.117 R)
• M80: 61,035,034 km (0.106 R)
• M81: 66,863,068 km (0.119 R)
• M82: 67,180,215 km (0.111 R)
• M83: 68,134,799 km (0.113 R)
• M84: 70,272,104 km (0.091 R)
• M85: 70,594,487 km (0.116 R)
• M86: 71,673,088 km (0.11 R)
• M87: 72,214,333 km (0.106 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit