🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 22 Hours

Environment

Temp: 194 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 23.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.29 AU - 1.55 AU

Year: 597 Days

Day: 37.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.89 AU - 1.97 AU

Year: 947 Days

Day: 43 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,143,086 km

• M1: 1,248,394 km (0.107 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 8.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.63 AU - 5.65 AU

Year: 4730 Days

Day: 8.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 71,143,086 km

• M1: 106,364 km (0.056 R)
• M2: 174,581 km (0.107 R)
• M3: 256,560 km (0.045 R)
• M4: 553,512 km (0.079 R)
• M5: 900,280 km (0.114 R)
• M6: 971,040 km (0.09 R)
• M7: 1,022,801 km (0.11 R)
• M8: 1,075,459 km (0.062 R)
• M9: 1,330,374 km (0.042 R)
• M10: 1,447,210 km (0.098 R)
• M11: 1,604,288 km (0.097 R)
• M12: 1,896,003 km (0.063 R)
• M13: 2,414,210 km (0.101 R)
• M14: 2,514,291 km (0.119 R)
• M15: 2,645,190 km (0.093 R)
• M16: 3,317,034 km (0.114 R)
• M17: 3,672,179 km (0.09 R)
• M18: 3,771,213 km (0.106 R)
• M19: 3,854,240 km (0.071 R)
• M20: 4,193,079 km (0.09 R)
• M21: 5,642,233 km (0.055 R)
• M22: 5,852,717 km (0.101 R)
• M23: 5,968,656 km (0.118 R)
• M24: 6,202,627 km (0.113 R)
• M25: 6,360,453 km (0.084 R)
• M26: 6,599,510 km (0.034 R)
• M27: 6,922,941 km (0.11 R)
• M28: 7,733,013 km (0.099 R)
• M29: 7,945,442 km (0.096 R)
• M30: 8,181,508 km (0.096 R)
• M31: 8,594,547 km (0.082 R)
• M32: 8,859,036 km (0.104 R)
• M33: 8,992,178 km (0.119 R)
• M34: 9,828,431 km (0.113 R)
• M35: 10,618,606 km (0.105 R)
• M36: 10,926,180 km (0.106 R)
• M37: 11,964,090 km (0.065 R)
• M38: 12,383,113 km (0.057 R)
• M39: 13,337,099 km (0.119 R)
• M40: 13,643,326 km (0.08 R)
• M41: 13,848,724 km (0.119 R)
• M42: 14,210,751 km (0.069 R)
• M43: 14,340,751 km (0.12 R)
• M44: 14,392,811 km (0.111 R)
• M45: 14,706,817 km (0.111 R)
• M46: 16,528,919 km (0.118 R)
• M47: 17,633,550 km (0.097 R)
• M48: 18,053,920 km (0.052 R)
• M49: 18,392,609 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 5.4

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.08 AU - 17.82 AU

Year: 22493 Days

Day: 19.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,143,086 km

• M1: 197,768 km (0.052 R)
• M2: 365,168 km (0.112 R)
• M3: 474,076 km (0.077 R)
• M4: 532,568 km (0.087 R)
• M5: 983,905 km (0.093 R)
• M6: 1,497,923 km (0.085 R)
• M7: 1,675,347 km (0.083 R)
• M8: 1,736,083 km (0.106 R)
• M9: 2,181,287 km (0.099 R)
• M10: 3,208,276 km (0.112 R)
• M11: 3,592,742 km (0.105 R)
• M12: 4,658,777 km (0.056 R)
• M13: 5,225,902 km (0.096 R)
• M14: 5,631,313 km (0.112 R)
• M15: 6,281,914 km (0.07 R)
• M16: 7,652,829 km (0.115 R)
• M17: 7,907,145 km (0.081 R)
• M18: 8,164,154 km (0.045 R)
• M19: 8,267,676 km (0.085 R)
• M20: 8,371,796 km (0.03 R)
• M21: 11,397,563 km (0.089 R)
• M22: 11,687,782 km (0.058 R)
• M23: 11,980,545 km (0.118 R)
• M24: 12,157,221 km (0.111 R)
• M25: 13,971,992 km (0.038 R)
• M26: 16,716,515 km (0.117 R)
• M27: 18,386,326 km (0.084 R)
• M28: 19,551,694 km (0.036 R)
• M29: 20,248,371 km (0.103 R)
• M30: 21,953,338 km (0.117 R)
• M31: 22,459,278 km (0.101 R)
• M32: 22,677,242 km (0.083 R)
• M33: 25,045,676 km (0.064 R)
• M34: 26,488,697 km (0.03 R)
• M35: 27,491,451 km (0.12 R)
• M36: 28,349,694 km (0.104 R)
• M37: 29,534,060 km (0.097 R)
• M38: 30,976,483 km (0.092 R)
• M39: 32,359,815 km (0.082 R)
• M40: 32,935,168 km (0.081 R)
• M41: 33,017,746 km (0.1 R)
• M42: 33,846,219 km (0.074 R)
• M43: 35,017,720 km (0.106 R)
• M44: 35,101,944 km (0.086 R)
• M45: 35,439,287 km (0.057 R)
• M46: 36,202,386 km (0.12 R)
• M47: 36,543,319 km (0.076 R)
• M48: 37,056,739 km (0.097 R)
• M49: 37,314,197 km (0.082 R)
• M50: 38,350,461 km (0.049 R)
• M51: 38,524,144 km (0.083 R)
• M52: 40,893,476 km (0.115 R)
• M53: 41,070,749 km (0.097 R)
• M54: 42,588,868 km (0.09 R)
• M55: 42,678,627 km (0.031 R)
• M56: 43,219,124 km (0.111 R)
• M57: 43,762,015 km (0.094 R)
• M58: 46,417,078 km (0.117 R)
• M59: 47,065,734 km (0.055 R)
• M60: 48,278,374 km (0.117 R)
• M61: 49,974,365 km (0.082 R)
• M62: 50,829,617 km (0.11 R)
• M63: 51,498,169 km (0.107 R)
• M64: 52,169,565 km (0.083 R)
• M65: 53,424,242 km (0.088 R)
• M66: 54,201,403 km (0.117 R)
• M67: 55,373,951 km (0.026 R)
• M68: 57,247,515 km (0.082 R)
• M69: 57,545,215 km (0.103 R)
• M70: 60,449,657 km (0.079 R)
• M71: 61,868,743 km (0.119 R)
• M72: 62,684,649 km (0.1 R)
• M73: 64,327,084 km (0.085 R)
• M74: 64,533,380 km (0.106 R)
• M75: 65,775,641 km (0.098 R)
• M76: 66,921,411 km (0.113 R)
• M77: 67,653,991 km (0.119 R)
• M78: 67,968,745 km (0.085 R)
• M79: 70,610,644 km (0.115 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 20,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit