🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 180 Days

Day: 15.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,472,007 km

• M1: 52,359 km (0.107 R)
• M2: 101,278 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 267 Days

Day: 13.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.22 AU - 1.36 AU

Year: 527 Days

Day: 33.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.25 AU - 1.87 AU

Year: 701 Days

Day: 19.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,472,007 km

• M1: 65,524 km (0.116 R)
• M2: 168,896 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.13 AU - 2.15 AU

Year: 1127 Days

Day: 20.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,472,007 km

• M1: 622,477 km (0.084 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 15

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.12 AU - 7.24 AU

Year: 5529 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,472,007 km

• M1: 221,854 km (0.111 R)
• M2: 325,824 km (0.117 R)
• M3: 784,342 km (0.027 R)
• M4: 881,879 km (0.116 R)
• M5: 1,218,774 km (0.078 R)
• M6: 1,335,011 km (0.109 R)
• M7: 1,437,785 km (0.078 R)
• M8: 1,561,353 km (0.029 R)
• M9: 1,725,911 km (0.093 R)
• M10: 1,839,007 km (0.086 R)
• M11: 2,033,334 km (0.062 R)
• M12: 2,485,269 km (0.083 R)
• M13: 2,701,289 km (0.09 R)
• M14: 2,811,842 km (0.059 R)
• M15: 3,222,189 km (0.059 R)
• M16: 3,387,195 km (0.094 R)
• M17: 3,725,585 km (0.102 R)
• M18: 4,254,115 km (0.098 R)
• M19: 4,461,756 km (0.079 R)
• M20: 4,860,285 km (0.116 R)
• M21: 5,023,048 km (0.094 R)
• M22: 5,160,079 km (0.085 R)
• M23: 5,326,133 km (0.094 R)
• M24: 5,522,256 km (0.115 R)
• M25: 5,892,660 km (0.112 R)
• M26: 6,991,606 km (0.108 R)
• M27: 7,392,678 km (0.108 R)
• M28: 7,738,099 km (0.052 R)
• M29: 8,088,757 km (0.083 R)
• M30: 8,249,874 km (0.081 R)
• M31: 9,005,044 km (0.052 R)
• M32: 9,988,799 km (0.068 R)
• M33: 10,161,884 km (0.038 R)
• M34: 10,405,878 km (0.075 R)
• M35: 10,616,512 km (0.077 R)
• M36: 10,757,732 km (0.034 R)
• M37: 11,185,283 km (0.064 R)
• M38: 12,278,694 km (0.108 R)
• M39: 13,102,081 km (0.073 R)
• M40: 13,866,227 km (0.093 R)
• M41: 14,253,685 km (0.112 R)
• M42: 14,409,716 km (0.096 R)
• M43: 14,762,916 km (0.071 R)
• M44: 15,718,547 km (0.049 R)
• M45: 15,960,597 km (0.066 R)
• M46: 16,163,302 km (0.041 R)
• M47: 16,612,096 km (0.04 R)
• M48: 16,941,211 km (0.087 R)
• M49: 17,189,394 km (0.118 R)
• M50: 17,563,987 km (0.101 R)
• M51: 17,773,274 km (0.068 R)
• M52: 18,152,056 km (0.082 R)
• M53: 18,491,045 km (0.065 R)
• M54: 18,960,483 km (0.062 R)
• M55: 19,347,642 km (0.116 R)
• M56: 20,173,422 km (0.055 R)
• M57: 20,480,547 km (0.07 R)
• M58: 22,673,801 km (0.055 R)
• M59: 23,268,154 km (0.04 R)
• M60: 23,498,086 km (0.082 R)
• M61: 24,565,766 km (0.106 R)
• M62: 26,029,581 km (0.108 R)
• M63: 26,364,082 km (0.077 R)
• M64: 27,037,422 km (0.111 R)
• M65: 27,134,062 km (0.08 R)
• M66: 28,009,060 km (0.111 R)
• M67: 28,253,652 km (0.105 R)
• M68: 28,745,231 km (0.086 R)
• M69: 28,942,700 km (0.118 R)
• M70: 29,587,317 km (0.084 R)
• M71: 29,886,513 km (0.079 R)
• M72: 30,337,102 km (0.064 R)
• M73: 31,346,588 km (0.052 R)
• M74: 31,651,618 km (0.112 R)
• M75: 31,804,507 km (0.118 R)
• M76: 31,906,533 km (0.094 R)
• M77: 33,139,668 km (0.066 R)
• M78: 34,022,445 km (0.096 R)
• M79: 35,176,443 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.8

Radius: 5.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.6 AU - 21.06 AU

Year: 27096 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,472,007 km

• M1: 78,988 km (0.095 R)
• M2: 335,847 km (0.116 R)
• M3: 899,083 km (0.077 R)
• M4: 1,128,417 km (0.089 R)
• M5: 1,375,552 km (0.108 R)
• M6: 1,427,014 km (0.083 R)
• M7: 2,242,921 km (0.073 R)
• M8: 2,521,023 km (0.091 R)
• M9: 4,713,979 km (0.107 R)
• M10: 5,351,265 km (0.113 R)
• M11: 5,804,996 km (0.111 R)
• M12: 5,846,883 km (0.094 R)
• M13: 6,573,779 km (0.109 R)
• M14: 6,925,633 km (0.109 R)
• M15: 7,785,672 km (0.035 R)
• M16: 7,831,748 km (0.102 R)
• M17: 8,064,073 km (0.093 R)
• M18: 8,251,669 km (0.052 R)
• M19: 8,631,049 km (0.117 R)
• M20: 10,153,955 km (0.112 R)
• M21: 10,204,370 km (0.059 R)
• M22: 10,509,101 km (0.105 R)
• M23: 10,868,435 km (0.081 R)
• M24: 11,599,071 km (0.102 R)
• M25: 13,772,279 km (0.106 R)
• M26: 14,052,626 km (0.106 R)
• M27: 14,221,671 km (0.114 R)
• M28: 14,391,465 km (0.065 R)
• M29: 15,482,332 km (0.082 R)
• M30: 16,303,026 km (0.118 R)
• M31: 17,318,497 km (0.099 R)
• M32: 17,560,247 km (0.119 R)
• M33: 18,662,634 km (0.112 R)
• M34: 18,910,667 km (0.118 R)
• M35: 20,230,270 km (0.119 R)
• M36: 20,485,035 km (0.098 R)
• M37: 20,805,025 km (0.035 R)
• M38: 22,232,188 km (0.043 R)
• M39: 23,023,860 km (0.118 R)
• M40: 23,156,703 km (0.112 R)
• M41: 23,959,146 km (0.098 R)
• M42: 24,838,632 km (0.118 R)
• M43: 27,399,299 km (0.069 R)
• M44: 27,469,610 km (0.104 R)
• M45: 28,034,641 km (0.099 R)
• M46: 28,389,786 km (0.068 R)
• M47: 28,961,101 km (0.068 R)
• M48: 29,969,839 km (0.062 R)
• M49: 30,042,394 km (0.12 R)
• M50: 32,915,122 km (0.068 R)
• M51: 33,816,449 km (0.077 R)
• M52: 34,270,179 km (0.088 R)
• M53: 36,028,104 km (0.101 R)
• M54: 36,259,532 km (0.093 R)
• M55: 36,723,884 km (0.098 R)
• M56: 38,679,876 km (0.049 R)
• M57: 39,233,687 km (0.083 R)
• M58: 40,189,019 km (0.081 R)
• M59: 42,529,179 km (0.088 R)
• M60: 43,018,812 km (0.049 R)
• M61: 43,428,411 km (0.117 R)
• M62: 43,756,928 km (0.031 R)
• M63: 45,079,224 km (0.111 R)
• M64: 46,498,459 km (0.083 R)
• M65: 46,666,457 km (0.101 R)
• M66: 47,678,337 km (0.07 R)
• M67: 49,466,481 km (0.098 R)
• M68: 50,670,594 km (0.089 R)
• M69: 52,145,779 km (0.067 R)
• M70: 53,459,098 km (0.101 R)
• M71: 53,635,175 km (0.108 R)
• M72: 56,118,350 km (0.065 R)
• M73: 57,644,248 km (0.117 R)
• M74: 58,548,119 km (0.074 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit