🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 19.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.58 AU - 3.26 AU

Year: 1832 Days

Day: 19.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 11.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7 AU - 8.28 AU

Year: 7752 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,994,122 km

• M1: 144,362 km (0.11 R)
• M2: 267,182 km (0.118 R)
• M3: 406,308 km (0.072 R)
• M4: 604,824 km (0.109 R)
• M5: 956,379 km (0.111 R)
• M6: 1,063,042 km (0.034 R)
• M7: 1,269,936 km (0.086 R)
• M8: 1,449,304 km (0.082 R)
• M9: 1,767,050 km (0.09 R)
• M10: 2,037,373 km (0.052 R)
• M11: 3,166,987 km (0.049 R)
• M12: 3,330,348 km (0.073 R)
• M13: 3,982,894 km (0.11 R)
• M14: 4,551,515 km (0.114 R)
• M15: 4,736,568 km (0.083 R)
• M16: 5,501,162 km (0.103 R)
• M17: 6,304,054 km (0.063 R)
• M18: 6,476,092 km (0.077 R)
• M19: 7,036,785 km (0.109 R)
• M20: 7,943,946 km (0.037 R)
• M21: 8,092,497 km (0.048 R)
• M22: 8,354,742 km (0.067 R)
• M23: 8,887,759 km (0.119 R)
• M24: 9,080,740 km (0.092 R)
• M25: 9,747,498 km (0.084 R)
• M26: 10,026,648 km (0.06 R)
• M27: 11,211,164 km (0.105 R)
• M28: 11,841,120 km (0.081 R)
• M29: 12,267,474 km (0.072 R)
• M30: 12,960,262 km (0.086 R)
• M31: 13,135,441 km (0.08 R)
• M32: 13,488,043 km (0.105 R)
• M33: 13,576,755 km (0.103 R)
• M34: 14,202,971 km (0.111 R)
• M35: 14,519,521 km (0.097 R)
• M36: 15,298,177 km (0.094 R)
• M37: 16,278,791 km (0.064 R)
• M38: 16,467,883 km (0.066 R)
• M39: 17,087,518 km (0.09 R)
• M40: 17,183,410 km (0.116 R)
• M41: 17,327,772 km (0.07 R)
• M42: 17,520,903 km (0.099 R)
• M43: 17,617,692 km (0.059 R)
• M44: 18,398,593 km (0.116 R)
• M45: 18,842,899 km (0.119 R)
• M46: 19,893,226 km (0.112 R)
• M47: 19,994,204 km (0.042 R)
• M48: 20,603,965 km (0.065 R)
• M49: 20,859,777 km (0.111 R)
• M50: 21,065,325 km (0.047 R)
• M51: 22,312,074 km (0.059 R)
• M52: 22,680,234 km (0.091 R)
• M53: 24,280,782 km (0.063 R)
• M54: 24,822,326 km (0.06 R)
• M55: 25,040,140 km (0.109 R)
• M56: 25,258,553 km (0.063 R)
• M57: 25,972,734 km (0.087 R)
• M58: 26,360,042 km (0.027 R)
• M59: 27,589,737 km (0.09 R)
• M60: 27,928,277 km (0.042 R)
• M61: 28,211,466 km (0.094 R)
• M62: 29,353,945 km (0.113 R)
• M63: 29,988,838 km (0.047 R)
• M64: 30,162,671 km (0.118 R)
• M65: 30,511,533 km (0.106 R)
• M66: 30,920,234 km (0.108 R)
• M67: 31,802,114 km (0.032 R)
• M68: 32,871,140 km (0.059 R)
• M69: 33,290,164 km (0.099 R)
• M70: 34,072,860 km (0.063 R)
• M71: 34,436,083 km (0.105 R)
• M72: 35,044,498 km (0.052 R)
• M73: 35,595,168 km (0.077 R)
• M74: 35,717,838 km (0.102 R)
• M75: 36,704,885 km (0.091 R)
• M76: 37,763,439 km (0.114 R)
• M77: 38,642,626 km (0.11 R)
• M78: 38,768,887 km (0.074 R)
• M79: 39,910,468 km (0.095 R)
• M80: 40,613,578 km (0.087 R)
• M81: 41,643,410 km (0.09 R)
• M82: 43,269,987 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.3

Radius: 7.2

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.73 AU - 15.29 AU

Year: 16243 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,994,122 km

• M1: 216,169 km (0.088 R)
• M2: 412,441 km (0.085 R)
• M3: 725,550 km (0.11 R)
• M4: 791,672 km (0.107 R)
• M5: 883,076 km (0.092 R)
• M6: 1,027,289 km (0.102 R)
• M7: 1,076,955 km (0.1 R)
• M8: 1,153,250 km (0.11 R)
• M9: 1,393,055 km (0.113 R)
• M10: 2,107,086 km (0.075 R)
• M11: 2,569,194 km (0.049 R)
• M12: 2,741,680 km (0.116 R)
• M13: 3,319,278 km (0.096 R)
• M14: 3,815,643 km (0.115 R)
• M15: 3,973,020 km (0.096 R)
• M16: 4,092,549 km (0.107 R)
• M17: 5,133,900 km (0.103 R)
• M18: 5,706,261 km (0.053 R)
• M19: 5,886,527 km (0.11 R)
• M20: 7,006,715 km (0.107 R)
• M21: 7,151,377 km (0.088 R)
• M22: 7,939,159 km (0.03 R)
• M23: 8,806,228 km (0.09 R)
• M24: 8,858,139 km (0.118 R)
• M25: 8,910,199 km (0.111 R)
• M26: 9,066,828 km (0.101 R)
• M27: 10,134,957 km (0.044 R)
• M28: 10,244,013 km (0.095 R)
• M29: 10,739,182 km (0.105 R)
• M30: 11,186,031 km (0.033 R)
• M31: 11,355,226 km (0.051 R)
• M32: 12,213,469 km (0.12 R)
• M33: 13,629,712 km (0.096 R)
• M34: 14,234,985 km (0.119 R)
• M35: 14,787,301 km (0.094 R)
• M36: 15,097,118 km (0.073 R)
• M37: 15,597,373 km (0.118 R)
• M38: 15,912,726 km (0.104 R)
• M39: 16,039,585 km (0.081 R)
• M40: 16,166,593 km (0.086 R)
• M41: 16,678,367 km (0.112 R)
• M42: 17,130,452 km (0.077 R)
• M43: 17,195,378 km (0.118 R)
• M44: 17,521,202 km (0.047 R)
• M45: 18,046,739 km (0.06 R)
• M46: 18,245,106 km (0.108 R)
• M47: 18,777,824 km (0.111 R)
• M48: 19,383,097 km (0.062 R)
• M49: 21,028,524 km (0.099 R)
• M50: 21,237,363 km (0.097 R)
• M51: 21,586,823 km (0.087 R)
• M52: 22,575,665 km (0.072 R)
• M53: 23,507,061 km (0.088 R)
• M54: 25,852,756 km (0.118 R)
• M55: 26,751,390 km (0.112 R)
• M56: 27,736,492 km (0.074 R)
• M57: 28,195,159 km (0.084 R)
• M58: 29,197,465 km (0.098 R)
• M59: 29,508,180 km (0.113 R)
• M60: 30,683,271 km (0.108 R)
• M61: 30,762,109 km (0.063 R)
• M62: 32,193,611 km (0.097 R)
• M63: 33,484,043 km (0.117 R)
• M64: 33,565,274 km (0.04 R)
• M65: 34,463,011 km (0.06 R)
• M66: 35,368,677 km (0.118 R)
• M67: 35,949,116 km (0.062 R)
• M68: 36,365,597 km (0.082 R)
• M69: 37,455,866 km (0.073 R)
• M70: 38,132,198 km (0.099 R)
• M71: 40,530,850 km (0.081 R)
• M72: 42,186,151 km (0.072 R)
• M73: 44,308,346 km (0.03 R)
• M74: 44,844,355 km (0.113 R)
• M75: 46,193,728 km (0.102 R)
• M76: 47,100,740 km (0.08 R)
• M77: 47,191,695 km (0.11 R)
• M78: 47,739,074 km (0.084 R)
• M79: 52,098,655 km (0.062 R)
• M80: 52,947,922 km (0.086 R)
• M81: 54,278,147 km (0.092 R)
• M82: 56,583,749 km (0.09 R)
• M83: 57,456,653 km (0.031 R)
• M84: 58,236,207 km (0.095 R)
• M85: 59,904,523 km (0.099 R)
• M86: 61,190,915 km (0.09 R)
• M87: 61,389,581 km (0.034 R)
• M88: 61,688,028 km (0.08 R)
• M89: 62,786,526 km (0.064 R)
• M90: 65,104,096 km (0.043 R)
• M91: 65,205,523 km (0.114 R)
• M92: 68,994,089 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit