🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 588 Days

Day: 34.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 112,548,606 km

• M1: 350,657 km (0.041 R)
• M2: 937,380 km (0.076 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.23 AU - 4.65 AU

Year: 2774 Days

Day: 30.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.4 AU - 6.32 AU

Year: 5032 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 112,548,606 km

• M1: 112,797 km (0.109 R)
• M2: 191,036 km (0.052 R)
• M3: 257,308 km (0.104 R)
• M4: 463,155 km (0.056 R)
• M5: 745,297 km (0.107 R)
• M6: 867,668 km (0.037 R)
• M7: 970,591 km (0.11 R)
• M8: 1,161,029 km (0.094 R)
• M9: 1,484,908 km (0.081 R)
• M10: 1,738,028 km (0.087 R)
• M11: 2,108,582 km (0.094 R)
• M12: 2,196,246 km (0.092 R)
• M13: 2,485,269 km (0.068 R)
• M14: 2,824,857 km (0.072 R)
• M15: 2,980,588 km (0.105 R)
• M16: 3,260,037 km (0.092 R)
• M17: 3,403,052 km (0.088 R)
• M18: 3,652,881 km (0.042 R)
• M19: 4,017,152 km (0.07 R)
• M20: 4,148,499 km (0.096 R)
• M21: 4,281,341 km (0.084 R)
• M22: 4,370,651 km (0.05 R)
• M23: 5,178,779 km (0.089 R)
• M24: 5,442,371 km (0.1 R)
• M25: 5,514,926 km (0.07 R)
• M26: 6,233,743 km (0.1 R)
• M27: 6,488,359 km (0.103 R)
• M28: 6,720,535 km (0.028 R)
• M29: 6,850,685 km (0.104 R)
• M30: 7,113,678 km (0.113 R)
• M31: 7,703,692 km (0.108 R)
• M32: 7,922,105 km (0.043 R)
• M33: 8,004,533 km (0.074 R)
• M34: 8,309,264 km (0.115 R)
• M35: 8,477,113 km (0.063 R)
• M36: 8,674,433 km (0.102 R)
• M37: 8,816,251 km (0.091 R)
• M38: 9,188,750 km (0.082 R)
• M39: 9,246,495 km (0.039 R)
• M40: 9,391,306 km (0.06 R)
• M41: 10,517,179 km (0.075 R)
• M42: 10,668,572 km (0.108 R)
• M43: 12,189,235 km (0.116 R)
• M44: 12,476,014 km (0.082 R)
• M45: 13,909,311 km (0.101 R)
• M46: 14,342,696 km (0.1 R)
• M47: 14,611,523 km (0.098 R)
• M48: 15,086,197 km (0.086 R)
• M49: 15,325,404 km (0.106 R)
• M50: 15,497,143 km (0.1 R)
• M51: 15,600,365 km (0.069 R)
• M52: 16,085,511 km (0.077 R)
• M53: 16,716,365 km (0.097 R)
• M54: 16,893,040 km (0.102 R)
• M55: 17,284,089 km (0.07 R)
• M56: 17,498,613 km (0.046 R)
• M57: 17,642,077 km (0.079 R)
• M58: 18,584,244 km (0.091 R)
• M59: 18,767,352 km (0.097 R)
• M60: 19,061,461 km (0.066 R)
• M61: 19,135,213 km (0.042 R)
• M62: 19,691,717 km (0.078 R)
• M63: 19,915,665 km (0.103 R)
• M64: 20,858,431 km (0.052 R)
• M65: 20,972,425 km (0.079 R)
• M66: 22,008,689 km (0.117 R)
• M67: 22,124,777 km (0.038 R)
• M68: 22,513,582 km (0.088 R)
• M69: 22,943,676 km (0.097 R)
• M70: 23,574,231 km (0.058 R)
• M71: 23,931,471 km (0.112 R)
• M72: 24,450,575 km (0.117 R)
• M73: 25,054,053 km (0.079 R)
• M74: 25,621,927 km (0.092 R)
• M75: 25,907,359 km (0.031 R)
• M76: 26,275,968 km (0.113 R)
• M77: 27,433,856 km (0.066 R)
• M78: 28,060,970 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 3.3

Gravity: 78.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 16.32 AU - 24.12 AU

Year: 32256 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 112,548,606 km

• M1: 121,473 km (0.091 R)
• M2: 290,369 km (0.054 R)
• M3: 383,419 km (0.079 R)
• M4: 459,415 km (0.061 R)
• M5: 596,596 km (0.108 R)
• M6: 874,400 km (0.071 R)
• M7: 1,336,807 km (0.096 R)
• M8: 2,080,158 km (0.081 R)
• M9: 3,283,524 km (0.113 R)
• M10: 3,652,282 km (0.106 R)
• M11: 3,814,447 km (0.096 R)
• M12: 4,034,206 km (0.109 R)
• M13: 5,013,174 km (0.106 R)
• M14: 5,375,500 km (0.039 R)
• M15: 5,559,805 km (0.12 R)
• M16: 6,511,846 km (0.059 R)
• M17: 6,577,070 km (0.03 R)
• M18: 8,776,608 km (0.099 R)
• M19: 9,803,597 km (0.1 R)
• M20: 10,560,263 km (0.067 R)
• M21: 10,868,136 km (0.068 R)
• M22: 12,857,937 km (0.109 R)
• M23: 15,042,814 km (0.097 R)
• M24: 17,068,818 km (0.074 R)
• M25: 17,429,947 km (0.103 R)
• M26: 17,520,454 km (0.111 R)
• M27: 18,527,846 km (0.09 R)
• M28: 19,553,938 km (0.111 R)
• M29: 19,836,977 km (0.076 R)
• M30: 20,790,065 km (0.069 R)
• M31: 20,886,256 km (0.107 R)
• M32: 21,855,651 km (0.092 R)
• M33: 24,140,459 km (0.054 R)
• M34: 25,362,225 km (0.053 R)
• M35: 25,980,662 km (0.12 R)
• M36: 26,084,184 km (0.09 R)
• M37: 27,865,446 km (0.089 R)
• M38: 27,971,511 km (0.095 R)
• M39: 28,183,790 km (0.105 R)
• M40: 31,543,758 km (0.118 R)
• M41: 31,986,418 km (0.103 R)
• M42: 32,654,223 km (0.059 R)
• M43: 33,439,163 km (0.102 R)
• M44: 33,551,810 km (0.083 R)
• M45: 33,777,404 km (0.116 R)
• M46: 34,003,596 km (0.106 R)
• M47: 34,116,842 km (0.078 R)
• M48: 34,799,157 km (0.026 R)
• M49: 35,141,886 km (0.089 R)
• M50: 35,946,274 km (0.114 R)
• M51: 36,408,531 km (0.118 R)
• M52: 38,867,621 km (0.061 R)
• M53: 40,536,535 km (0.088 R)
• M54: 41,864,216 km (0.095 R)
• M55: 42,716,475 km (0.117 R)
• M56: 43,083,588 km (0.088 R)
• M57: 45,058,579 km (0.095 R)
• M58: 45,681,804 km (0.106 R)
• M59: 46,182,359 km (0.11 R)
• M60: 47,695,092 km (0.109 R)
• M61: 49,352,188 km (0.11 R)
• M62: 50,510,375 km (0.1 R)
• M63: 54,833,155 km (0.065 R)
• M64: 57,915,170 km (0.047 R)
• M65: 58,728,384 km (0.119 R)
• M66: 59,272,621 km (0.059 R)
• M67: 59,955,236 km (0.075 R)
• M68: 62,711,727 km (0.054 R)
• M69: 65,650,278 km (0.11 R)
• M70: 67,634,095 km (0.114 R)
• M71: 71,370,003 km (0.113 R)
• M72: 72,532,976 km (0.1 R)
• M73: 72,824,692 km (0.112 R)
• M74: 76,503,902 km (0.065 R)
• M75: 81,603,843 km (0.115 R)
• M76: 82,819,625 km (0.098 R)
• M77: 83,429,835 km (0.111 R)
• M78: 83,735,463 km (0.081 R)
• M79: 85,885,334 km (0.108 R)
• M80: 87,897,875 km (0.047 R)
• M81: 88,831,964 km (0.043 R)
• M82: 93,710,201 km (0.111 R)
• M83: 94,027,946 km (0.038 R)
• M84: 94,823,658 km (0.054 R)
• M85: 96,101,672 km (0.1 R)
• M86: 96,422,111 km (0.059 R)
• M87: 101,433,191 km (0.082 R)
• M88: 105,370,457 km (0.074 R)
• M89: 105,700,769 km (0.108 R)
• M90: 107,690,122 km (0.12 R)
• M91: 108,522,783 km (0.109 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit