🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.62 AU

Year: 154 Days

Day: 40.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,985,438 km

• M1: 37,549 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 268 Days

Day: 17.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,985,438 km

• M1: 18,999 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1 AU - 1.48 AU

Year: 481 Days

Day: 17.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 92.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.81 AU - 1.85 AU

Year: 862 Days

Day: 36 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,985,438 km

• M1: 36,951 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.01 AU - 2.37 AU

Year: 1129 Days

Day: 47.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,985,438 km

• M1: 869,612 km (0.068 R)
• M2: 1,652,458 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.86 AU - 3.52 AU

Year: 1984 Days

Day: 12.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,985,438 km

• M1: 120,127 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.32 AU - 5.28 AU

Year: 3105 Days

Day: 20.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,985,438 km

• M1: 2,182,783 km (0.042 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.88 AU - 6.14 AU

Year: 4504 Days

Day: 38.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 112.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 12.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.74 AU - 10.58 AU

Year: 8875 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 110,985,438 km

• M1: 231,428 km (0.115 R)
• M2: 308,770 km (0.084 R)
• M3: 427,252 km (0.11 R)
• M4: 551,418 km (0.105 R)
• M5: 824,135 km (0.089 R)
• M6: 912,996 km (0.104 R)
• M7: 1,200,523 km (0.073 R)
• M8: 1,302,848 km (0.096 R)
• M9: 1,408,464 km (0.056 R)
• M10: 1,697,038 km (0.064 R)
• M11: 2,356,466 km (0.096 R)
• M12: 2,486,915 km (0.12 R)
• M13: 2,700,690 km (0.118 R)
• M14: 2,948,574 km (0.101 R)
• M15: 3,204,087 km (0.12 R)
• M16: 3,676,218 km (0.082 R)
• M17: 3,828,210 km (0.089 R)
• M18: 4,620,181 km (0.089 R)
• M19: 4,917,731 km (0.072 R)
• M20: 6,314,526 km (0.091 R)
• M21: 6,460,683 km (0.071 R)
• M22: 6,756,438 km (0.079 R)
• M23: 7,208,373 km (0.118 R)
• M24: 7,476,602 km (0.08 R)
• M25: 7,553,795 km (0.043 R)
• M26: 8,221,151 km (0.056 R)
• M27: 8,541,739 km (0.1 R)
• M28: 9,402,974 km (0.116 R)
• M29: 9,780,559 km (0.12 R)
• M30: 10,205,866 km (0.041 R)
• M31: 10,334,670 km (0.078 R)
• M32: 11,742,086 km (0.12 R)
• M33: 13,115,694 km (0.094 R)
• M34: 13,443,463 km (0.087 R)
• M35: 14,491,247 km (0.116 R)
• M36: 14,830,086 km (0.108 R)
• M37: 15,862,610 km (0.066 R)
• M38: 16,513,361 km (0.097 R)
• M39: 17,582,986 km (0.109 R)
• M40: 17,737,520 km (0.099 R)
• M41: 19,043,809 km (0.112 R)
• M42: 19,788,806 km (0.095 R)
• M43: 20,434,920 km (0.05 R)
• M44: 20,760,594 km (0.068 R)
• M45: 23,031,789 km (0.116 R)
• M46: 23,201,134 km (0.03 R)
• M47: 23,597,718 km (0.102 R)
• M48: 24,455,063 km (0.098 R)
• M49: 25,090,256 km (0.12 R)
• M50: 25,672,491 km (0.119 R)
• M51: 27,028,446 km (0.1 R)
• M52: 27,147,526 km (0.05 R)
• M53: 27,745,169 km (0.063 R)
• M54: 27,925,285 km (0.049 R)
• M55: 29,809,620 km (0.114 R)
• M56: 30,549,980 km (0.067 R)
• M57: 31,797,476 km (0.101 R)
• M58: 31,923,138 km (0.116 R)
• M59: 32,301,172 km (0.047 R)
• M60: 32,680,552 km (0.087 R)
• M61: 34,148,856 km (0.097 R)
• M62: 34,341,986 km (0.111 R)
• M63: 34,535,416 km (0.119 R)
• M64: 34,858,697 km (0.054 R)
• M65: 34,988,249 km (0.098 R)
• M66: 35,247,951 km (0.052 R)
• M67: 36,030,647 km (0.083 R)
• M68: 38,413,292 km (0.114 R)
• M69: 40,029,847 km (0.085 R)
• M70: 40,573,635 km (0.11 R)
• M71: 40,914,868 km (0.112 R)
• M72: 41,394,030 km (0.104 R)
• M73: 42,703,909 km (0.074 R)
• M74: 43,957,390 km (0.1 R)
• M75: 44,729,464 km (0.042 R)
• M76: 45,011,307 km (0.102 R)
• M77: 46,286,928 km (0.042 R)
• M78: 46,786,136 km (0.113 R)
• M79: 47,718,130 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.8

Radius: 7.3

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 18.12 AU - 23.72 AU

Year: 33322 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,985,438 km

• M1: 610,359 km (0.07 R)
• M2: 785,987 km (0.113 R)
• M3: 1,114,355 km (0.119 R)
• M4: 1,405,771 km (0.081 R)
• M5: 2,647,284 km (0.089 R)
• M6: 2,838,919 km (0.12 R)
• M7: 2,887,538 km (0.038 R)
• M8: 2,936,457 km (0.08 R)
• M9: 3,185,238 km (0.077 R)
• M10: 3,440,901 km (0.089 R)
• M11: 3,863,814 km (0.082 R)
• M12: 4,191,882 km (0.059 R)
• M13: 4,528,776 km (0.106 R)
• M14: 5,962,223 km (0.096 R)
• M15: 6,024,755 km (0.105 R)
• M16: 6,277,276 km (0.08 R)
• M17: 7,055,335 km (0.094 R)
• M18: 7,254,749 km (0.098 R)
• M19: 8,070,356 km (0.066 R)
• M20: 9,347,623 km (0.097 R)
• M21: 9,493,331 km (0.046 R)
• M22: 9,566,485 km (0.105 R)
• M23: 9,639,937 km (0.087 R)
• M24: 9,787,141 km (0.114 R)
• M25: 11,378,264 km (0.066 R)
• M26: 12,643,414 km (0.119 R)
• M27: 13,210,838 km (0.075 R)
• M28: 13,292,668 km (0.106 R)
• M29: 14,454,595 km (0.079 R)
• M30: 14,792,537 km (0.092 R)
• M31: 15,476,349 km (0.12 R)
• M32: 16,082,968 km (0.063 R)
• M33: 16,697,516 km (0.084 R)
• M34: 16,963,202 km (0.096 R)
• M35: 18,403,829 km (0.11 R)
• M36: 20,070,798 km (0.102 R)
• M37: 21,496,466 km (0.094 R)
• M38: 22,954,596 km (0.116 R)
• M39: 27,620,853 km (0.077 R)
• M40: 28,145,194 km (0.084 R)
• M41: 28,355,828 km (0.094 R)
• M42: 29,630,850 km (0.065 R)
• M43: 30,924,423 km (0.119 R)
• M44: 32,126,442 km (0.051 R)
• M45: 32,236,396 km (0.051 R)
• M46: 32,456,754 km (0.045 R)
• M47: 33,678,071 km (0.055 R)
• M48: 33,901,720 km (0.041 R)
• M49: 34,575,808 km (0.056 R)
• M50: 35,140,689 km (0.105 R)
• M51: 36,165,435 km (0.062 R)
• M52: 37,546,971 km (0.118 R)
• M53: 38,244,097 km (0.077 R)
• M54: 40,005,762 km (0.109 R)
• M55: 40,717,848 km (0.109 R)
• M56: 40,836,928 km (0.065 R)
• M57: 41,314,444 km (0.11 R)
• M58: 41,434,122 km (0.114 R)
• M59: 43,486,007 km (0.05 R)
• M60: 44,585,551 km (0.057 R)
• M61: 45,077,279 km (0.113 R)
• M62: 46,314,154 km (0.069 R)
• M63: 46,812,166 km (0.098 R)
• M64: 47,186,759 km (0.034 R)
• M65: 51,758,918 km (0.084 R)
• M66: 56,204,818 km (0.117 R)
• M67: 57,135,167 km (0.117 R)
• M68: 58,070,752 km (0.113 R)
• M69: 58,876,636 km (0.103 R)
• M70: 60,907,427 km (0.079 R)
• M71: 61,452,861 km (0.11 R)
• M72: 62,411,334 km (0.119 R)
• M73: 67,136,233 km (0.098 R)
• M74: 67,277,005 km (0.05 R)
• M75: 67,840,839 km (0.1 R)
• M76: 68,689,358 km (0.102 R)
• M77: 68,973,145 km (0.099 R)
• M78: 71,831,063 km (0.082 R)
• M79: 72,263,102 km (0.088 R)
• M80: 78,994,557 km (0.098 R)
• M81: 80,185,655 km (0.03 R)
• M82: 80,783,299 km (0.078 R)
• M83: 81,232,541 km (0.09 R)
• M84: 82,736,150 km (0.081 R)
• M85: 83,340,076 km (0.096 R)
• M86: 85,160,832 km (0.069 R)
• M87: 87,301,577 km (0.118 R)
• M88: 89,305,142 km (0.112 R)
• M89: 93,514,676 km (0.119 R)
• M90: 96,198,163 km (0.088 R)
• M91: 96,356,737 km (0.104 R)
• M92: 96,833,206 km (0.112 R)
• M93: 98,906,782 km (0.075 R)
• M94: 100,833,752 km (0.051 R)
• M95: 100,994,869 km (0.083 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit