🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 23.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 213 Days

Day: 36.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,049,739 km

• M1: 239,506 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.49 AU - 2.83 AU

Year: 1577 Days

Day: 29.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,049,739 km

• M1: 2,008,052 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.18 AU - 3.2 AU

Year: 1603 Days

Day: 23.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,049,739 km

• M1: 78,688 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.48 AU - 3.76 AU

Year: 2003 Days

Day: 16.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,049,739 km

• M1: 747,690 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.9 AU - 3.98 AU

Year: 2842 Days

Day: 28.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,049,739 km

• M1: 2,179,192 km (0.099 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.64 AU - 5.12 AU

Year: 3918 Days

Day: 46.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 12.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.56 AU - 9.62 AU

Year: 9150 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,049,739 km

• M1: 178,171 km (0.047 R)
• M2: 563,236 km (0.115 R)
• M3: 754,123 km (0.064 R)
• M4: 920,326 km (0.1 R)
• M5: 1,648,120 km (0.107 R)
• M6: 1,747,303 km (0.087 R)
• M7: 1,889,870 km (0.093 R)
• M8: 2,078,962 km (0.106 R)
• M9: 2,274,486 km (0.12 R)
• M10: 2,499,032 km (0.119 R)
• M11: 2,614,073 km (0.106 R)
• M12: 2,849,690 km (0.056 R)
• M13: 3,781,236 km (0.099 R)
• M14: 4,321,882 km (0.049 R)
• M15: 4,488,834 km (0.077 R)
• M16: 4,629,755 km (0.11 R)
• M17: 4,743,449 km (0.057 R)
• M18: 4,858,191 km (0.07 R)
• M19: 5,901,038 km (0.112 R)
• M20: 6,024,605 km (0.064 R)
• M21: 6,211,603 km (0.044 R)
• M22: 7,340,468 km (0.111 R)
• M23: 7,741,989 km (0.06 R)
• M24: 7,877,525 km (0.057 R)
• M25: 8,116,582 km (0.115 R)
• M26: 8,357,883 km (0.097 R)
• M27: 8,497,009 km (0.043 R)
• M28: 8,989,635 km (0.072 R)
• M29: 9,203,560 km (0.087 R)
• M30: 9,709,500 km (0.082 R)
• M31: 10,113,564 km (0.057 R)
• M32: 10,900,000 km (0.108 R)
• M33: 11,396,665 km (0.101 R)
• M34: 11,939,855 km (0.118 R)
• M35: 12,057,439 km (0.086 R)
• M36: 12,610,951 km (0.07 R)
• M37: 12,971,183 km (0.114 R)
• M38: 13,253,773 km (0.086 R)
• M39: 13,866,077 km (0.098 R)
• M40: 14,571,281 km (0.092 R)
• M41: 14,738,831 km (0.066 R)
• M42: 14,949,315 km (0.046 R)
• M43: 15,118,361 km (0.078 R)
• M44: 16,232,715 km (0.117 R)
• M45: 16,406,548 km (0.034 R)
• M46: 16,624,662 km (0.118 R)
• M47: 16,843,823 km (0.116 R)
• M48: 17,774,471 km (0.106 R)
• M49: 18,268,742 km (0.112 R)
• M50: 19,087,192 km (0.087 R)
• M51: 20,103,710 km (0.105 R)
• M52: 21,137,730 km (0.089 R)
• M53: 21,375,292 km (0.1 R)
• M54: 22,092,913 km (0.102 R)
• M55: 22,478,875 km (0.094 R)
• M56: 23,208,614 km (0.104 R)
• M57: 23,650,227 km (0.047 R)
• M58: 23,946,131 km (0.102 R)
• M59: 24,392,382 km (0.118 R)
• M60: 24,541,830 km (0.096 R)
• M61: 24,991,671 km (0.087 R)
• M62: 25,242,846 km (0.088 R)
• M63: 27,333,476 km (0.072 R)
• M64: 27,540,370 km (0.05 R)
• M65: 27,903,743 km (0.097 R)
• M66: 28,112,133 km (0.059 R)
• M67: 28,373,331 km (0.1 R)
• M68: 29,426,200 km (0.109 R)
• M69: 29,638,330 km (0.117 R)
• M70: 30,545,492 km (0.033 R)
• M71: 30,921,581 km (0.056 R)
• M72: 31,841,608 km (0.046 R)
• M73: 32,496,397 km (0.12 R)
• M74: 32,770,461 km (0.104 R)
• M75: 33,321,131 km (0.092 R)
• M76: 34,097,095 km (0.059 R)
• M77: 34,599,145 km (0.12 R)
• M78: 36,403,894 km (0.084 R)
• M79: 36,859,868 km (0.083 R)
• M80: 37,374,934 km (0.118 R)
• M81: 38,296,756 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.3

Radius: 3.6

Gravity: 57.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.27 AU - 21.71 AU

Year: 27732 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,049,739 km

• M1: 79,137 km (0.057 R)
• M2: 383,120 km (0.117 R)
• M3: 600,037 km (0.033 R)
• M4: 652,995 km (0.114 R)
• M5: 1,228,348 km (0.047 R)
• M6: 1,542,354 km (0.065 R)
• M7: 2,037,224 km (0.106 R)
• M8: 2,117,408 km (0.087 R)
• M9: 2,364,394 km (0.075 R)
• M10: 3,632,087 km (0.059 R)
• M11: 5,736,630 km (0.068 R)
• M12: 6,605,494 km (0.097 R)
• M13: 7,207,177 km (0.094 R)
• M14: 7,576,683 km (0.117 R)
• M15: 8,333,649 km (0.08 R)
• M16: 8,462,153 km (0.046 R)
• M17: 8,656,182 km (0.107 R)
• M18: 9,513,677 km (0.08 R)
• M19: 9,986,406 km (0.08 R)
• M20: 10,954,902 km (0.109 R)
• M21: 11,166,284 km (0.101 R)
• M22: 11,736,551 km (0.103 R)
• M23: 12,097,681 km (0.112 R)
• M24: 14,033,926 km (0.073 R)
• M25: 14,494,238 km (0.045 R)
• M26: 16,064,119 km (0.086 R)
• M27: 16,224,039 km (0.104 R)
• M28: 16,545,375 km (0.074 R)
• M29: 17,194,630 km (0.064 R)
• M30: 17,934,840 km (0.119 R)
• M31: 18,267,097 km (0.119 R)
• M32: 19,361,106 km (0.107 R)
• M33: 20,823,425 km (0.083 R)
• M34: 21,085,221 km (0.084 R)
• M35: 21,348,065 km (0.097 R)
• M36: 21,700,218 km (0.116 R)
• M37: 21,965,455 km (0.114 R)
• M38: 24,401,507 km (0.082 R)
• M39: 27,971,660 km (0.11 R)
• M40: 29,035,301 km (0.076 R)
• M41: 29,230,078 km (0.052 R)
• M42: 29,915,236 km (0.087 R)
• M43: 32,002,126 km (0.077 R)
• M44: 32,203,335 km (0.044 R)
• M45: 33,623,468 km (0.072 R)
• M46: 34,033,067 km (0.084 R)
• M47: 35,167,617 km (0.053 R)
• M48: 36,629,487 km (0.083 R)
• M49: 39,828,189 km (0.065 R)
• M50: 40,478,641 km (0.117 R)
• M51: 40,587,398 km (0.086 R)
• M52: 42,561,342 km (0.059 R)
• M53: 43,894,558 km (0.106 R)
• M54: 44,454,054 km (0.099 R)
• M55: 45,354,185 km (0.087 R)
• M56: 46,260,449 km (0.099 R)
• M57: 50,060,983 km (0.093 R)
• M58: 53,244,126 km (0.116 R)
• M59: 57,222,532 km (0.059 R)
• M60: 58,815,899 km (0.056 R)
• M61: 60,796,724 km (0.105 R)
• M62: 61,920,653 km (0.074 R)
• M63: 62,673,729 km (0.045 R)
• M64: 62,925,352 km (0.084 R)
• M65: 63,429,796 km (0.069 R)
• M66: 64,315,715 km (0.084 R)
• M67: 64,696,591 km (0.107 R)
• M68: 65,078,215 km (0.082 R)
• M69: 65,971,763 km (0.119 R)
• M70: 68,287,838 km (0.07 R)
• M71: 70,499,642 km (0.119 R)
• M72: 70,630,540 km (0.064 R)
• M73: 70,761,438 km (0.079 R)
• M74: 70,892,337 km (0.08 R)
• M75: 74,592,939 km (0.043 R)
• M76: 74,726,231 km (0.103 R)
• M77: 75,260,295 km (0.086 R)
• M78: 76,197,975 km (0.1 R)
• M79: 77,274,331 km (0.098 R)
• M80: 78,220,239 km (0.077 R)
• M81: 80,396,738 km (0.073 R)
• M82: 83,975,867 km (0.1 R)
• M83: 84,670,001 km (0.093 R)
• M84: 87,325,363 km (0.042 R)
• M85: 88,592,757 km (0.106 R)
• M86: 90,291,889 km (0.097 R)
• M87: 90,434,007 km (0.057 R)
• M88: 90,718,393 km (0.114 R)
• M89: 91,573,345 km (0.098 R)
• M90: 91,716,061 km (0.111 R)
• M91: 92,717,469 km (0.115 R)
• M92: 93,004,248 km (0.108 R)
• M93: 93,722,318 km (0.11 R)
• M94: 95,888,046 km (0.102 R)
• M95: 96,033,007 km (0.065 R)
• M96: 96,177,967 km (0.06 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit