🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.99 AU - 2.17 AU

Year: 1064 Days

Day: 27.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.39 AU - 3.63 AU

Year: 1853 Days

Day: 13.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 13.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.03 AU - 7.07 AU

Year: 5947 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,899,513 km

• M1: 179,069 km (0.039 R)
• M2: 320,439 km (0.074 R)
• M3: 427,850 km (0.113 R)
• M4: 553,363 km (0.106 R)
• M5: 694,433 km (0.116 R)
• M6: 849,566 km (0.044 R)
• M7: 1,130,960 km (0.103 R)
• M8: 1,371,364 km (0.086 R)
• M9: 1,516,474 km (0.028 R)
• M10: 1,628,971 km (0.094 R)
• M11: 1,922,931 km (0.085 R)
• M12: 2,298,721 km (0.05 R)
• M13: 2,429,320 km (0.104 R)
• M14: 2,652,669 km (0.115 R)
• M15: 2,976,848 km (0.065 R)
• M16: 3,663,801 km (0.12 R)
• M17: 3,999,499 km (0.101 R)
• M18: 4,399,225 km (0.115 R)
• M19: 4,840,090 km (0.085 R)
• M20: 5,008,986 km (0.119 R)
• M21: 5,122,829 km (0.051 R)
• M22: 5,557,262 km (0.109 R)
• M23: 5,704,915 km (0.095 R)
• M24: 6,094,617 km (0.087 R)
• M25: 6,216,240 km (0.097 R)
• M26: 6,648,578 km (0.091 R)
• M27: 7,154,668 km (0.12 R)
• M28: 8,003,636 km (0.114 R)
• M29: 8,137,077 km (0.082 R)
• M30: 8,576,147 km (0.081 R)
• M31: 9,831,871 km (0.12 R)
• M32: 10,082,747 km (0.114 R)
• M33: 10,481,276 km (0.069 R)
• M34: 11,070,242 km (0.099 R)
• M35: 11,443,938 km (0.082 R)
• M36: 11,556,735 km (0.026 R)
• M37: 12,165,149 km (0.106 R)
• M38: 12,473,321 km (0.092 R)
• M39: 12,862,126 km (0.101 R)
• M40: 13,294,464 km (0.09 R)
• M41: 13,611,910 km (0.085 R)
• M42: 13,851,716 km (0.078 R)
• M43: 15,527,212 km (0.056 R)
• M44: 15,819,676 km (0.059 R)
• M45: 16,750,773 km (0.082 R)
• M46: 17,743,055 km (0.061 R)
• M47: 18,048,834 km (0.087 R)
• M48: 18,665,775 km (0.113 R)
• M49: 18,798,917 km (0.091 R)
• M50: 19,244,868 km (0.056 R)
• M51: 20,557,739 km (0.109 R)
• M52: 21,712,785 km (0.115 R)
• M53: 21,946,307 km (0.045 R)
• M54: 23,508,557 km (0.09 R)
• M55: 24,569,805 km (0.086 R)
• M56: 27,140,195 km (0.111 R)
• M57: 27,492,648 km (0.056 R)
• M58: 27,948,173 km (0.05 R)
• M59: 28,610,443 km (0.094 R)
• M60: 29,277,949 km (0.109 R)
• M61: 29,432,783 km (0.119 R)
• M62: 29,846,720 km (0.042 R)
• M63: 30,106,571 km (0.086 R)
• M64: 30,942,824 km (0.032 R)
• M65: 31,575,024 km (0.104 R)
• M66: 32,318,077 km (0.113 R)
• M67: 33,228,081 km (0.108 R)
• M68: 33,605,217 km (0.058 R)
• M69: 33,767,381 km (0.11 R)
• M70: 35,128,123 km (0.113 R)
• M71: 35,457,239 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 5.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.01 AU - 20.25 AU

Year: 28527 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,899,513 km

• M1: 157,676 km (0.075 R)
• M2: 210,634 km (0.088 R)
• M3: 494,271 km (0.099 R)
• M4: 652,396 km (0.069 R)
• M5: 786,436 km (0.108 R)
• M6: 929,452 km (0.081 R)
• M7: 971,937 km (0.082 R)
• M8: 1,194,240 km (0.097 R)
• M9: 1,383,332 km (0.074 R)
• M10: 1,432,250 km (0.1 R)
• M11: 1,607,728 km (0.094 R)
• M12: 1,685,070 km (0.094 R)
• M13: 2,203,277 km (0.087 R)
• M14: 2,923,442 km (0.091 R)
• M15: 3,050,151 km (0.067 R)
• M16: 3,276,193 km (0.108 R)
• M17: 3,407,690 km (0.072 R)
• M18: 3,574,791 km (0.12 R)
• M19: 3,847,508 km (0.062 R)
• M20: 4,021,340 km (0.081 R)
• M21: 4,162,411 km (0.078 R)
• M22: 5,464,062 km (0.051 R)
• M23: 5,659,587 km (0.094 R)
• M24: 6,178,691 km (0.115 R)
• M25: 6,505,712 km (0.102 R)
• M26: 6,754,793 km (0.052 R)
• M27: 6,922,492 km (0.112 R)
• M28: 6,964,678 km (0.079 R)
• M29: 7,477,051 km (0.078 R)
• M30: 8,357,883 km (0.035 R)
• M31: 9,132,202 km (0.083 R)
• M32: 10,943,982 km (0.073 R)
• M33: 11,289,553 km (0.106 R)
• M34: 11,890,488 km (0.102 R)
• M35: 11,991,616 km (0.118 R)
• M36: 12,347,808 km (0.106 R)
• M37: 12,450,283 km (0.028 R)
• M38: 13,175,084 km (0.112 R)
• M39: 13,595,454 km (0.104 R)
• M40: 13,860,392 km (0.113 R)
• M41: 14,073,719 km (0.055 R)
• M42: 14,127,125 km (0.054 R)
• M43: 15,596,176 km (0.099 R)
• M44: 15,929,181 km (0.11 R)
• M45: 17,341,984 km (0.093 R)
• M46: 18,735,338 km (0.076 R)
• M47: 18,853,072 km (0.108 R)
• M48: 19,624,398 km (0.075 R)
• M49: 20,648,545 km (0.109 R)
• M50: 20,770,168 km (0.081 R)
• M51: 21,689,896 km (0.073 R)
• M52: 22,310,578 km (0.119 R)
• M53: 22,497,874 km (0.032 R)
• M54: 22,560,406 km (0.12 R)
• M55: 22,811,132 km (0.111 R)
• M56: 23,632,574 km (0.078 R)
• M57: 24,078,824 km (0.079 R)
• M58: 24,915,077 km (0.113 R)
• M59: 25,109,404 km (0.086 R)
• M60: 26,154,345 km (0.036 R)
• M61: 26,351,815 km (0.027 R)
• M62: 29,100,227 km (0.109 R)
• M63: 29,168,294 km (0.045 R)
• M64: 29,852,853 km (0.048 R)
• M65: 30,197,228 km (0.111 R)
• M66: 31,517,429 km (0.109 R)
• M67: 31,797,775 km (0.066 R)
• M68: 32,290,252 km (0.054 R)
• M69: 32,431,472 km (0.095 R)
• M70: 34,574,013 km (0.11 R)
• M71: 35,007,996 km (0.094 R)
• M72: 35,662,337 km (0.091 R)
• M73: 36,247,265 km (0.076 R)
• M74: 37,723,646 km (0.096 R)
• M75: 38,469,242 km (0.103 R)
• M76: 38,768,737 km (0.094 R)
• M77: 38,843,835 km (0.083 R)
• M78: 41,040,231 km (0.109 R)
• M79: 41,883,813 km (0.086 R)
• M80: 44,213,501 km (0.102 R)
• M81: 44,999,339 km (0.057 R)
• M82: 46,027,824 km (0.088 R)
• M83: 46,584,927 km (0.112 R)
• M84: 46,744,398 km (0.074 R)
• M85: 46,904,168 km (0.101 R)
• M86: 49,321,969 km (0.059 R)
• M87: 50,382,169 km (0.095 R)
• M88: 51,285,292 km (0.06 R)
• M89: 53,440,847 km (0.08 R)
• M90: 53,942,449 km (0.082 R)
• M91: 54,109,999 km (0.097 R)
• M92: 55,541,201 km (0.056 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit