🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.73 AU

Year: 630 Days

Day: 22 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.48 AU - 2.6 AU

Year: 1416 Days

Day: 12.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,553,877 km

• M1: 1,399,189 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.77 AU - 2.93 AU

Year: 1683 Days

Day: 35.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 114.6 °

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 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 12.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.67 AU - 12.59 AU

Year: 12125 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 52.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,553,877 km

• M1: 219,310 km (0.108 R)
• M2: 401,072 km (0.063 R)
• M3: 869,463 km (0.111 R)
• M4: 1,030,729 km (0.089 R)
• M5: 1,292,376 km (0.115 R)
• M6: 1,750,744 km (0.112 R)
• M7: 1,879,697 km (0.091 R)
• M8: 2,370,827 km (0.115 R)
• M9: 2,840,415 km (0.111 R)
• M10: 3,435,814 km (0.116 R)
• M11: 3,631,937 km (0.087 R)
• M12: 4,173,182 km (0.111 R)
• M13: 5,635,352 km (0.12 R)
• M14: 5,789,737 km (0.025 R)
• M15: 6,063,351 km (0.033 R)
• M16: 6,745,368 km (0.049 R)
• M17: 6,868,337 km (0.065 R)
• M18: 7,074,783 km (0.111 R)
• M19: 7,325,359 km (0.101 R)
• M20: 8,138,274 km (0.077 R)
• M21: 8,313,004 km (0.101 R)
• M22: 8,444,949 km (0.047 R)
• M23: 9,756,025 km (0.08 R)
• M24: 9,895,301 km (0.074 R)
• M25: 10,081,999 km (0.064 R)
• M26: 10,175,797 km (0.06 R)
• M27: 10,696,846 km (0.1 R)
• M28: 10,888,481 km (0.113 R)
• M29: 11,372,729 km (0.092 R)
• M30: 11,962,893 km (0.056 R)
• M31: 12,062,376 km (0.074 R)
• M32: 12,918,075 km (0.066 R)
• M33: 13,741,312 km (0.072 R)
• M34: 14,687,669 km (0.103 R)
• M35: 15,007,808 km (0.101 R)
• M36: 16,477,009 km (0.083 R)
• M37: 16,754,064 km (0.117 R)
• M38: 16,976,965 km (0.072 R)
• M39: 17,369,210 km (0.12 R)
• M40: 18,852,324 km (0.1 R)
• M41: 19,142,244 km (0.105 R)
• M42: 19,785,066 km (0.089 R)
• M43: 20,197,957 km (0.038 R)
• M44: 20,792,608 km (0.117 R)
• M45: 21,816,905 km (0.108 R)
• M46: 21,938,378 km (0.099 R)
• M47: 22,672,604 km (0.096 R)
• M48: 22,919,142 km (0.09 R)
• M49: 23,477,142 km (0.083 R)
• M50: 23,851,585 km (0.063 R)
• M51: 24,291,104 km (0.098 R)
• M52: 25,497,162 km (0.06 R)
• M53: 26,204,311 km (0.039 R)
• M54: 27,048,492 km (0.086 R)
• M55: 27,572,234 km (0.111 R)
• M56: 28,364,355 km (0.104 R)
• M57: 30,241,658 km (0.092 R)
• M58: 30,921,880 km (0.075 R)
• M59: 32,992,464 km (0.111 R)
• M60: 33,132,039 km (0.104 R)
• M61: 33,762,893 km (0.084 R)
• M62: 36,758,590 km (0.101 R)
• M63: 37,849,009 km (0.091 R)
• M64: 38,288,229 km (0.116 R)
• M65: 39,319,407 km (0.113 R)
• M66: 39,541,560 km (0.1 R)
• M67: 39,838,511 km (0.065 R)
• M68: 40,733,555 km (0.113 R)
• M69: 40,883,452 km (0.076 R)
• M70: 41,409,289 km (0.09 R)
• M71: 43,995,088 km (0.102 R)
• M72: 44,225,768 km (0.081 R)
• M73: 45,307,510 km (0.052 R)
• M74: 45,618,225 km (0.096 R)
• M75: 47,260,810 km (0.065 R)
• M76: 47,339,498 km (0.075 R)
• M77: 47,418,336 km (0.113 R)
• M78: 49,082,164 km (0.102 R)
• M79: 49,561,027 km (0.113 R)
• M80: 50,121,719 km (0.064 R)
• M81: 50,684,507 km (0.116 R)
• M82: 51,006,890 km (0.116 R)
• M83: 51,249,239 km (0.076 R)
• M84: 51,411,103 km (0.106 R)
• M85: 52,793,089 km (0.111 R)
• M86: 53,858,076 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595

Radius: 7.6

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.74 AU - 14.06 AU

Year: 17161 Days

Day: 21.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,553,877 km

• M1: 226,940 km (0.077 R)
• M2: 322,832 km (0.027 R)
• M3: 1,056,610 km (0.106 R)
• M4: 1,603,540 km (0.099 R)
• M5: 1,980,975 km (0.1 R)
• M6: 2,195,648 km (0.098 R)
• M7: 2,614,073 km (0.093 R)
• M8: 2,747,814 km (0.106 R)
• M9: 3,057,182 km (0.109 R)
• M10: 4,845,625 km (0.097 R)
• M11: 5,387,917 km (0.094 R)
• M12: 5,558,608 km (0.104 R)
• M13: 5,687,861 km (0.093 R)
• M14: 7,174,115 km (0.085 R)
• M15: 7,504,128 km (0.098 R)
• M16: 8,573,304 km (0.081 R)
• M17: 9,125,620 km (0.115 R)
• M18: 10,054,024 km (0.074 R)
• M19: 10,743,221 km (0.084 R)
• M20: 11,667,288 km (0.079 R)
• M21: 11,888,393 km (0.086 R)
• M22: 12,391,042 km (0.077 R)
• M23: 12,730,031 km (0.098 R)
• M24: 12,900,572 km (0.116 R)
• M25: 13,359,239 km (0.044 R)
• M26: 13,823,292 km (0.073 R)
• M27: 14,057,413 km (0.066 R)
• M28: 14,410,912 km (0.106 R)
• M29: 15,428,178 km (0.051 R)
• M30: 16,037,490 km (0.098 R)
• M31: 16,160,310 km (0.113 R)
• M32: 16,221,795 km (0.032 R)
• M33: 16,345,063 km (0.078 R)
• M34: 16,406,847 km (0.09 R)
• M35: 16,530,565 km (0.107 R)
• M36: 16,778,897 km (0.119 R)
• M37: 19,199,690 km (0.089 R)
• M38: 19,330,139 km (0.052 R)
• M39: 20,984,991 km (0.062 R)
• M40: 21,321,287 km (0.038 R)
• M41: 21,659,528 km (0.069 R)
• M42: 21,727,296 km (0.074 R)
• M43: 22,135,997 km (0.092 R)
• M44: 22,891,616 km (0.094 R)
• M45: 23,029,844 km (0.09 R)
• M46: 23,237,935 km (0.112 R)
• M47: 23,307,348 km (0.054 R)
• M48: 24,216,754 km (0.055 R)
• M49: 25,494,768 km (0.097 R)
• M50: 25,638,233 km (0.079 R)
• M51: 26,214,334 km (0.102 R)
• M52: 26,286,739 km (0.088 R)
• M53: 26,504,105 km (0.119 R)
• M54: 27,232,946 km (0.102 R)
• M55: 28,710,225 km (0.045 R)
• M56: 28,859,524 km (0.083 R)
• M57: 29,609,159 km (0.079 R)
• M58: 29,910,897 km (0.097 R)
• M59: 30,898,393 km (0.113 R)
• M60: 31,281,064 km (0.099 R)
• M61: 31,819,318 km (0.116 R)
• M62: 33,452,777 km (0.083 R)
• M63: 34,003,297 km (0.082 R)
• M64: 34,636,096 km (0.093 R)
• M65: 39,008,094 km (0.114 R)
• M66: 39,587,486 km (0.085 R)
• M67: 40,838,424 km (0.081 R)
• M68: 41,595,239 km (0.064 R)
• M69: 41,933,181 km (0.07 R)
• M70: 42,696,728 km (0.118 R)
• M71: 44,323,605 km (0.109 R)
• M72: 45,101,364 km (0.06 R)
• M73: 47,109,117 km (0.078 R)
• M74: 48,878,711 km (0.112 R)
• M75: 50,760,054 km (0.109 R)
• M76: 51,664,373 km (0.11 R)
• M77: 52,391,418 km (0.056 R)
• M78: 53,764,128 km (0.047 R)
• M79: 54,593,349 km (0.082 R)
• M80: 54,685,651 km (0.062 R)
• M81: 55,519,659 km (0.065 R)
• M82: 55,798,510 km (0.102 R)
• M83: 57,387,688 km (0.101 R)
• M84: 60,993,595 km (0.06 R)
• M85: 62,147,443 km (0.054 R)
• M86: 62,437,065 km (0.115 R)
• M87: 62,823,925 km (0.108 R)
• M88: 64,379,144 km (0.076 R)
• M89: 64,476,832 km (0.114 R)
• M90: 64,867,731 km (0.095 R)
• M91: 65,161,541 km (0.098 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit