🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.56 AU - 0.58 AU

Year: 184 Days

Day: 45.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.72 AU - 0.92 AU

Year: 317 Days

Day: 38.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402

Radius: 5.1

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.65 AU - 12.81 AU

Year: 15025 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,283,588 km

• M1: 169,794 km (0.04 R)
• M2: 468,391 km (0.087 R)
• M3: 797,955 km (0.097 R)
• M4: 1,121,984 km (0.091 R)
• M5: 1,483,113 km (0.075 R)
• M6: 1,827,039 km (0.091 R)
• M7: 2,817,825 km (0.034 R)
• M8: 3,334,537 km (0.066 R)
• M9: 4,045,575 km (0.069 R)
• M10: 4,179,765 km (0.079 R)
• M11: 4,556,452 km (0.109 R)
• M12: 4,661,170 km (0.09 R)
• M13: 4,731,332 km (0.111 R)
• M14: 5,087,524 km (0.1 R)
• M15: 5,638,045 km (0.069 R)
• M16: 6,834,379 km (0.034 R)
• M17: 7,277,188 km (0.064 R)
• M18: 7,358,719 km (0.087 R)
• M19: 7,440,549 km (0.115 R)
• M20: 7,770,861 km (0.11 R)
• M21: 8,063,774 km (0.095 R)
• M22: 8,317,791 km (0.073 R)
• M23: 8,488,482 km (0.108 R)
• M24: 8,833,455 km (0.051 R)
• M25: 9,315,459 km (0.083 R)
• M26: 10,213,346 km (0.115 R)
• M27: 10,951,312 km (0.114 R)
• M28: 11,326,653 km (0.118 R)
• M29: 11,516,044 km (0.081 R)
• M30: 11,563,467 km (0.106 R)
• M31: 12,042,030 km (0.088 R)
• M32: 12,429,339 km (0.034 R)
• M33: 14,019,564 km (0.044 R)
• M34: 14,529,544 km (0.097 R)
• M35: 15,097,417 km (0.099 R)
• M36: 15,253,597 km (0.059 R)
• M37: 16,042,427 km (0.119 R)
• M38: 17,659,281 km (0.105 R)
• M39: 18,933,705 km (0.081 R)
• M40: 19,894,572 km (0.104 R)
• M41: 20,524,678 km (0.034 R)
• M42: 20,755,358 km (0.084 R)
• M43: 20,987,085 km (0.113 R)
• M44: 21,336,097 km (0.074 R)
• M45: 21,922,072 km (0.074 R)
• M46: 22,394,652 km (0.071 R)
• M47: 22,691,753 km (0.109 R)
• M48: 22,810,983 km (0.098 R)
• M49: 23,590,836 km (0.066 R)
• M50: 24,257,594 km (0.062 R)
• M51: 25,115,089 km (0.055 R)
• M52: 25,857,842 km (0.077 R)
• M53: 26,231,987 km (0.053 R)
• M54: 26,545,095 km (0.041 R)
• M55: 28,900,663 km (0.105 R)
• M56: 30,201,417 km (0.097 R)
• M57: 30,266,940 km (0.049 R)
• M58: 30,727,103 km (0.092 R)
• M59: 31,720,733 km (0.054 R)
• M60: 33,264,882 km (0.119 R)
• M61: 33,603,870 km (0.11 R)
• M62: 34,216,773 km (0.044 R)
• M63: 34,902,081 km (0.112 R)
• M64: 35,177,491 km (0.107 R)
• M65: 37,055,243 km (0.108 R)
• M66: 37,406,499 km (0.071 R)
• M67: 37,547,420 km (0.113 R)
• M68: 37,617,881 km (0.074 R)
• M69: 38,183,211 km (0.111 R)
• M70: 38,254,120 km (0.106 R)
• M71: 38,680,325 km (0.03 R)
• M72: 39,394,056 km (0.12 R)
• M73: 39,537,371 km (0.078 R)
• M74: 39,752,642 km (0.097 R)
• M75: 41,853,295 km (0.106 R)
• M76: 42,365,818 km (0.041 R)
• M77: 42,439,121 km (0.118 R)
• M78: 43,175,292 km (0.074 R)
• M79: 43,470,897 km (0.115 R)
• M80: 44,734,850 km (0.083 R)
• M81: 44,809,499 km (0.104 R)
• M82: 45,408,788 km (0.096 R)
• M83: 45,483,886 km (0.087 R)
• M84: 46,010,770 km (0.104 R)
• M85: 47,070,372 km (0.1 R)
• M86: 48,367,984 km (0.102 R)
• M87: 50,452,929 km (0.111 R)
• M88: 50,842,183 km (0.045 R)
• M89: 51,232,484 km (0.043 R)
• M90: 52,016,077 km (0.094 R)
• M91: 52,488,208 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.3

Radius: 7.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.81 AU - 19.67 AU

Year: 29279 Days

Day: 15.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,283,588 km

• M1: 262,843 km (0.076 R)
• M2: 369,208 km (0.053 R)
• M3: 916,137 km (0.112 R)
• M4: 1,112,559 km (0.069 R)
• M5: 1,404,724 km (0.069 R)
• M6: 2,058,018 km (0.105 R)
• M7: 2,416,305 km (0.077 R)
• M8: 2,723,878 km (0.039 R)
• M9: 3,007,815 km (0.095 R)
• M10: 3,116,872 km (0.1 R)
• M11: 3,451,672 km (0.119 R)
• M12: 4,277,003 km (0.108 R)
• M13: 4,358,833 km (0.067 R)
• M14: 4,902,621 km (0.111 R)
• M15: 5,291,576 km (0.116 R)
• M16: 6,754,045 km (0.047 R)
• M17: 6,993,252 km (0.092 R)
• M18: 7,186,532 km (0.096 R)
• M19: 7,777,294 km (0.102 R)
• M20: 8,179,712 km (0.077 R)
• M21: 8,692,384 km (0.1 R)
• M22: 8,952,685 km (0.05 R)
• M23: 9,005,044 km (0.109 R)
• M24: 9,374,401 km (0.049 R)
• M25: 9,480,765 km (0.063 R)
• M26: 9,641,284 km (0.09 R)
• M27: 11,294,340 km (0.103 R)
• M28: 11,351,038 km (0.118 R)
• M29: 11,578,426 km (0.092 R)
• M30: 11,749,866 km (0.101 R)
• M31: 12,385,956 km (0.097 R)
• M32: 12,444,448 km (0.091 R)
• M33: 14,299,312 km (0.109 R)
• M34: 14,606,586 km (0.103 R)
• M35: 15,165,035 km (0.112 R)
• M36: 16,817,344 km (0.11 R)
• M37: 17,598,993 km (0.094 R)
• M38: 18,326,038 km (0.1 R)
• M39: 19,265,363 km (0.093 R)
• M40: 19,400,899 km (0.103 R)
• M41: 19,468,667 km (0.092 R)
• M42: 19,672,718 km (0.074 R)
• M43: 19,877,518 km (0.104 R)
• M44: 20,082,916 km (0.048 R)
• M45: 20,565,070 km (0.089 R)
• M46: 21,260,550 km (0.098 R)
• M47: 22,745,907 km (0.085 R)
• M48: 22,817,415 km (0.112 R)
• M49: 25,368,957 km (0.049 R)
• M50: 25,815,506 km (0.055 R)
• M51: 26,640,688 km (0.101 R)
• M52: 27,246,260 km (0.118 R)
• M53: 27,703,431 km (0.032 R)
• M54: 28,162,996 km (0.12 R)
• M55: 30,026,985 km (0.101 R)
• M56: 30,262,752 km (0.118 R)
• M57: 31,850,284 km (0.082 R)
• M58: 32,331,840 km (0.077 R)
• M59: 32,977,504 km (0.083 R)
• M60: 34,281,848 km (0.077 R)
• M61: 34,857,800 km (0.059 R)
• M62: 35,271,139 km (0.113 R)
• M63: 39,751,296 km (0.12 R)
• M64: 40,010,100 km (0.079 R)
• M65: 41,925,850 km (0.086 R)
• M66: 42,541,595 km (0.094 R)
• M67: 43,337,755 km (0.111 R)
• M68: 48,400,745 km (0.114 R)
• M69: 49,324,363 km (0.069 R)
• M70: 51,188,951 km (0.073 R)
• M71: 51,376,696 km (0.053 R)
• M72: 51,658,688 km (0.073 R)
• M73: 52,886,737 km (0.117 R)
• M74: 53,456,705 km (0.109 R)
• M75: 53,551,999 km (0.06 R)
• M76: 53,837,880 km (0.103 R)
• M77: 55,371,408 km (0.06 R)
• M78: 56,143,632 km (0.102 R)
• M79: 56,822,208 km (0.111 R)
• M80: 58,874,242 km (0.068 R)
• M81: 58,972,528 km (0.074 R)
• M82: 60,255,629 km (0.12 R)
• M83: 60,553,029 km (0.089 R)
• M84: 61,049,844 km (0.119 R)
• M85: 63,856,749 km (0.062 R)
• M86: 65,174,108 km (0.1 R)
• M87: 66,091,442 km (0.11 R)
• M88: 66,398,117 km (0.117 R)
• M89: 66,807,866 km (0.085 R)
• M90: 67,115,589 km (0.072 R)
• M91: 67,321,136 km (0.089 R)
• M92: 68,868,876 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit