🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 259 Days

Day: 36.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.05 AU

Year: 315 Days

Day: 33.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,060,790 km

• M1: 220,208 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.98 AU - 0.98 AU

Year: 358 Days

Day: 45.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,060,790 km

• M1: 159,771 km (0.112 R)
• M2: 514,916 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.3 AU - 3.04 AU

Year: 1610 Days

Day: 13.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,060,790 km

• M1: 843,732 km (0.087 R)
• M2: 2,006,706 km (0.069 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 11.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.73 AU - 5.81 AU

Year: 3844 Days

Day: 7.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,060,790 km

• M1: 153,787 km (0.099 R)
• M2: 246,088 km (0.079 R)
• M3: 432,338 km (0.068 R)
• M4: 559,496 km (0.115 R)
• M5: 786,735 km (0.076 R)
• M6: 876,344 km (0.094 R)
• M7: 969,693 km (0.094 R)
• M8: 1,055,862 km (0.092 R)
• M9: 1,236,426 km (0.038 R)
• M10: 1,354,609 km (0.116 R)
• M11: 1,427,463 km (0.119 R)
• M12: 1,628,522 km (0.096 R)
• M13: 1,745,807 km (0.1 R)
• M14: 1,879,697 km (0.061 R)
• M15: 2,287,351 km (0.057 R)
• M16: 2,599,861 km (0.08 R)
• M17: 2,831,738 km (0.113 R)
• M18: 3,038,183 km (0.105 R)
• M19: 3,266,170 km (0.071 R)
• M20: 3,399,013 km (0.086 R)
• M21: 3,567,610 km (0.088 R)
• M22: 4,072,353 km (0.107 R)
• M23: 4,306,025 km (0.091 R)
• M24: 4,525,635 km (0.101 R)
• M25: 4,786,683 km (0.085 R)
• M26: 4,900,078 km (0.053 R)
• M27: 4,976,224 km (0.115 R)
• M28: 5,382,232 km (0.097 R)
• M29: 5,500,115 km (0.055 R)
• M30: 5,579,253 km (0.094 R)
• M31: 5,698,781 km (0.119 R)
• M32: 6,371,074 km (0.032 R)
• M33: 6,454,251 km (0.104 R)
• M34: 6,790,696 km (0.116 R)
• M35: 7,089,892 km (0.117 R)
• M36: 7,879,021 km (0.09 R)
• M37: 8,148,297 km (0.072 R)
• M38: 8,443,453 km (0.085 R)
• M39: 8,788,426 km (0.104 R)
• M40: 8,881,177 km (0.039 R)
• M41: 8,974,376 km (0.106 R)
• M42: 9,635,300 km (0.1 R)
• M43: 10,141,240 km (0.078 R)
• M44: 10,336,315 km (0.1 R)
• M45: 10,606,639 km (0.115 R)
• M46: 11,254,697 km (0.079 R)
• M47: 12,198,958 km (0.095 R)
• M48: 12,693,828 km (0.048 R)
• M49: 13,810,875 km (0.104 R)
• M50: 15,070,340 km (0.055 R)
• M51: 15,376,866 km (0.101 R)
• M52: 15,460,940 km (0.113 R)
• M53: 15,545,014 km (0.069 R)
• M54: 15,939,653 km (0.094 R)
• M55: 16,109,746 km (0.039 R)
• M56: 17,230,384 km (0.116 R)
• M57: 17,375,942 km (0.09 R)
• M58: 18,257,523 km (0.071 R)
• M59: 18,614,164 km (0.046 R)
• M60: 18,823,302 km (0.1 R)
• M61: 18,973,199 km (0.097 R)
• M62: 19,304,408 km (0.071 R)
• M63: 19,394,915 km (0.028 R)
• M64: 19,880,809 km (0.101 R)
• M65: 20,033,399 km (0.083 R)
• M66: 20,370,592 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.9

Radius: 6.5

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.12 AU - 17.64 AU

Year: 20119 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,060,790 km

• M1: 147,354 km (0.08 R)
• M2: 704,606 km (0.12 R)
• M3: 850,165 km (0.038 R)
• M4: 900,878 km (0.05 R)
• M5: 1,032,375 km (0.118 R)
• M6: 1,313,918 km (0.093 R)
• M7: 1,911,861 km (0.108 R)
• M8: 2,256,833 km (0.064 R)
• M9: 3,905,851 km (0.067 R)
• M10: 4,165,702 km (0.084 R)
• M11: 4,793,415 km (0.109 R)
• M12: 5,498,470 km (0.047 R)
• M13: 6,085,641 km (0.118 R)
• M14: 6,336,218 km (0.1 R)
• M15: 6,590,085 km (0.093 R)
• M16: 7,107,993 km (0.095 R)
• M17: 9,306,783 km (0.086 R)
• M18: 10,122,241 km (0.072 R)
• M19: 11,081,911 km (0.098 R)
• M20: 11,510,958 km (0.078 R)
• M21: 12,070,454 km (0.111 R)
• M22: 12,195,966 km (0.057 R)
• M23: 12,894,289 km (0.119 R)
• M24: 13,151,298 km (0.104 R)
• M25: 13,215,925 km (0.102 R)
• M26: 13,280,551 km (0.05 R)
• M27: 14,130,566 km (0.035 R)
• M28: 14,329,232 km (0.065 R)
• M29: 14,662,387 km (0.09 R)
• M30: 16,854,444 km (0.08 R)
• M31: 17,276,609 km (0.095 R)
• M32: 18,059,754 km (0.046 R)
• M33: 18,564,198 km (0.105 R)
• M34: 20,030,706 km (0.11 R)
• M35: 21,306,327 km (0.093 R)
• M36: 22,068,827 km (0.111 R)
• M37: 22,995,586 km (0.068 R)
• M38: 26,746,155 km (0.034 R)
• M39: 27,899,404 km (0.072 R)
• M40: 29,574,901 km (0.061 R)
• M41: 30,083,982 km (0.077 R)
• M42: 30,767,196 km (0.094 R)
• M43: 31,196,691 km (0.095 R)
• M44: 32,235,798 km (0.05 R)
• M45: 36,867,647 km (0.055 R)
• M46: 36,958,752 km (0.064 R)
• M47: 37,506,879 km (0.097 R)
• M48: 38,334,155 km (0.047 R)
• M49: 38,426,457 km (0.086 R)
• M50: 38,981,615 km (0.108 R)
• M51: 39,632,814 km (0.105 R)
• M52: 40,757,491 km (0.077 R)
• M53: 43,134,003 km (0.059 R)
• M54: 44,970,018 km (0.053 R)
• M55: 45,359,870 km (0.088 R)
• M56: 45,555,095 km (0.081 R)
• M57: 47,721,870 km (0.113 R)
• M58: 49,118,217 km (0.047 R)
• M59: 49,218,447 km (0.101 R)
• M60: 49,922,006 km (0.079 R)
• M61: 50,123,664 km (0.105 R)
• M62: 52,257,379 km (0.095 R)
• M63: 53,180,846 km (0.036 R)
• M64: 53,489,915 km (0.1 R)
• M65: 54,939,818 km (0.094 R)
• M66: 55,669,706 km (0.05 R)
• M67: 57,349,840 km (0.057 R)
• M68: 57,561,072 km (0.05 R)
• M69: 57,984,135 km (0.1 R)
• M70: 60,867,484 km (0.092 R)
• M71: 61,730,664 km (0.114 R)
• M72: 63,687,703 km (0.099 R)
• M73: 63,906,415 km (0.085 R)
• M74: 64,344,587 km (0.083 R)
• M75: 64,564,047 km (0.086 R)
• M76: 66,661,260 km (0.113 R)
• M77: 66,994,414 km (0.077 R)
• M78: 67,216,866 km (0.103 R)
• M79: 67,997,319 km (0.097 R)
• M80: 69,117,358 km (0.075 R)
• M81: 69,679,696 km (0.084 R)
• M82: 69,792,493 km (0.089 R)
• M83: 70,922,256 km (0.101 R)
• M84: 73,085,591 km (0.037 R)
• M85: 73,658,401 km (0.084 R)
• M86: 73,773,143 km (0.073 R)
• M87: 74,117,816 km (0.077 R)
• M88: 74,578,129 km (0.064 R)
• M89: 75,733,174 km (0.068 R)
• M90: 77,476,737 km (0.039 R)
• M91: 77,710,110 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit