🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.43 AU - 0.57 AU

Year: 128 Days

Day: 31 Hours

Environment

Temp: 209 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 43.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,554,627 km

• M1: 115,789 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.85 AU - 1.19 AU

Year: 374 Days

Day: 32.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,554,627 km

• M1: 240,853 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.96 AU - 1.22 AU

Year: 414 Days

Day: 18.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,554,627 km

• M1: 591,809 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1 AU - 1.4 AU

Year: 478 Days

Day: 38.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 12.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.47 AU - 8.61 AU

Year: 6789 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,554,627 km

• M1: 167,550 km (0.111 R)
• M2: 425,456 km (0.068 R)
• M3: 533,316 km (0.101 R)
• M4: 1,301,352 km (0.087 R)
• M5: 1,469,799 km (0.073 R)
• M6: 1,944,772 km (0.032 R)
• M7: 2,048,593 km (0.106 R)
• M8: 2,644,442 km (0.093 R)
• M9: 2,826,801 km (0.09 R)
• M10: 2,911,025 km (0.094 R)
• M11: 3,151,728 km (0.102 R)
• M12: 3,470,820 km (0.09 R)
• M13: 3,579,578 km (0.102 R)
• M14: 3,689,383 km (0.086 R)
• M15: 3,912,732 km (0.114 R)
• M16: 4,121,272 km (0.046 R)
• M17: 4,236,612 km (0.105 R)
• M18: 4,314,103 km (0.069 R)
• M19: 4,609,110 km (0.12 R)
• M20: 4,789,376 km (0.034 R)
• M21: 5,074,210 km (0.108 R)
• M22: 6,115,262 km (0.118 R)
• M23: 6,291,338 km (0.117 R)
• M24: 6,671,467 km (0.118 R)
• M25: 6,898,556 km (0.068 R)
• M26: 7,081,963 km (0.109 R)
• M27: 7,243,978 km (0.071 R)
• M28: 7,383,702 km (0.112 R)
• M29: 7,784,624 km (0.051 R)
• M30: 8,265,432 km (0.057 R)
• M31: 8,387,205 km (0.069 R)
• M32: 8,929,946 km (0.104 R)
• M33: 9,029,727 km (0.109 R)
• M34: 10,231,597 km (0.076 R)
• M35: 10,309,986 km (0.102 R)
• M36: 10,731,702 km (0.058 R)
• M37: 11,212,809 km (0.108 R)
• M38: 12,085,563 km (0.114 R)
• M39: 12,810,814 km (0.068 R)
• M40: 13,093,554 km (0.111 R)
• M41: 13,264,245 km (0.08 R)
• M42: 14,981,180 km (0.055 R)
• M43: 15,428,776 km (0.064 R)
• M44: 15,609,042 km (0.107 R)
• M45: 15,759,836 km (0.09 R)
• M46: 16,093,290 km (0.08 R)
• M47: 16,367,802 km (0.043 R)
• M48: 16,490,323 km (0.071 R)
• M49: 16,736,262 km (0.077 R)
• M50: 17,138,680 km (0.084 R)
• M51: 17,700,869 km (0.107 R)
• M52: 17,984,357 km (0.108 R)
• M53: 18,142,482 km (0.078 R)
• M54: 18,555,671 km (0.031 R)
• M55: 18,651,563 km (0.095 R)
• M56: 18,875,811 km (0.087 R)
• M57: 19,423,937 km (0.089 R)
• M58: 19,781,626 km (0.086 R)
• M59: 20,042,973 km (0.078 R)
• M60: 20,437,164 km (0.088 R)
• M61: 20,536,197 km (0.112 R)
• M62: 20,834,047 km (0.104 R)
• M63: 21,266,833 km (0.067 R)
• M64: 21,467,594 km (0.06 R)
• M65: 22,141,382 km (0.063 R)
• M66: 23,027,600 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 5.9

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.31 AU - 15.89 AU

Year: 17232 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,554,627 km

• M1: 292,913 km (0.104 R)
• M2: 356,641 km (0.11 R)
• M3: 411,394 km (0.087 R)
• M4: 931,546 km (0.116 R)
• M5: 1,151,305 km (0.108 R)
• M6: 1,638,097 km (0.045 R)
• M7: 1,732,942 km (0.054 R)
• M8: 1,829,582 km (0.067 R)
• M9: 1,878,650 km (0.078 R)
• M10: 2,419,446 km (0.039 R)
• M11: 2,665,385 km (0.028 R)
• M12: 2,833,832 km (0.112 R)
• M13: 3,511,062 km (0.107 R)
• M14: 3,852,145 km (0.107 R)
• M15: 4,499,156 km (0.075 R)
• M16: 4,869,261 km (0.106 R)
• M17: 5,179,228 km (0.066 R)
• M18: 5,249,090 km (0.106 R)
• M19: 5,638,493 km (0.062 R)
• M20: 6,370,177 km (0.117 R)
• M21: 6,407,576 km (0.109 R)
• M22: 6,633,319 km (0.092 R)
• M23: 6,938,349 km (0.118 R)
• M24: 7,287,062 km (0.086 R)
• M25: 7,522,828 km (0.095 R)
• M26: 7,641,459 km (0.076 R)
• M27: 8,285,478 km (0.068 R)
• M28: 9,030,475 km (0.083 R)
• M29: 9,496,174 km (0.116 R)
• M30: 10,363,093 km (0.097 R)
• M31: 11,985,931 km (0.045 R)
• M32: 12,826,671 km (0.068 R)
• M33: 13,158,778 km (0.065 R)
• M34: 13,589,919 km (0.032 R)
• M35: 13,928,310 km (0.097 R)
• M36: 14,416,747 km (0.104 R)
• M37: 15,611,735 km (0.114 R)
• M38: 15,813,841 km (0.104 R)
• M39: 16,169,884 km (0.101 R)
• M40: 17,253,721 km (0.099 R)
• M41: 17,462,709 km (0.056 R)
• M42: 17,936,336 km (0.082 R)
• M43: 18,042,102 km (0.077 R)
• M44: 18,148,166 km (0.101 R)
• M45: 19,273,741 km (0.08 R)
• M46: 20,976,165 km (0.048 R)
• M47: 21,648,009 km (0.114 R)
• M48: 22,270,037 km (0.104 R)
• M49: 22,326,884 km (0.105 R)
• M50: 22,554,721 km (0.027 R)
• M51: 22,840,603 km (0.078 R)
• M52: 23,937,903 km (0.096 R)
• M53: 24,287,962 km (0.061 R)
• M54: 24,581,025 km (0.112 R)
• M55: 26,906,673 km (0.107 R)
• M56: 27,331,381 km (0.027 R)
• M57: 27,453,154 km (0.116 R)
• M58: 28,680,904 km (0.078 R)
• M59: 28,742,688 km (0.063 R)
• M60: 28,990,571 km (0.056 R)
• M61: 29,301,436 km (0.052 R)
• M62: 29,738,411 km (0.038 R)
• M63: 30,492,534 km (0.087 R)
• M64: 30,618,944 km (0.118 R)
• M65: 31,125,931 km (0.053 R)
• M66: 31,253,090 km (0.095 R)
• M67: 31,380,397 km (0.12 R)
• M68: 31,827,545 km (0.113 R)
• M69: 33,441,407 km (0.084 R)
• M70: 34,488,144 km (0.11 R)
• M71: 35,081,748 km (0.106 R)
• M72: 35,346,536 km (0.03 R)
• M73: 35,745,214 km (0.101 R)
• M74: 36,211,960 km (0.101 R)
• M75: 39,192,548 km (0.11 R)
• M76: 39,398,694 km (0.077 R)
• M77: 39,467,359 km (0.105 R)
• M78: 40,712,163 km (0.092 R)
• M79: 41,969,683 km (0.069 R)
• M80: 42,250,777 km (0.088 R)
• M81: 42,815,060 km (0.113 R)
• M82: 43,098,099 km (0.094 R)
• M83: 43,879,748 km (0.032 R)
• M84: 45,168,833 km (0.105 R)
• M85: 45,312,746 km (0.057 R)
• M86: 46,615,594 km (0.076 R)
• M87: 46,979,715 km (0.063 R)
• M88: 47,271,730 km (0.09 R)
• M89: 47,857,406 km (0.083 R)
• M90: 48,592,829 km (0.116 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: 267 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit