🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 42 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.62 AU - 5.52 AU

Year: 3551 Days

Day: 33.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 13.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.13 AU - 10.63 AU

Year: 12154 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,770,477 km

• M1: 471,832 km (0.064 R)
• M2: 770,130 km (0.115 R)
• M3: 971,489 km (0.115 R)
• M4: 1,170,603 km (0.083 R)
• M5: 1,296,864 km (0.069 R)
• M6: 1,428,061 km (0.105 R)
• M7: 1,586,934 km (0.104 R)
• M8: 2,663,291 km (0.103 R)
• M9: 3,272,753 km (0.089 R)
• M10: 3,454,813 km (0.057 R)
• M11: 4,086,116 km (0.114 R)
• M12: 5,205,557 km (0.036 R)
• M13: 5,311,772 km (0.12 R)
• M14: 5,599,000 km (0.038 R)
• M15: 5,817,712 km (0.097 R)
• M16: 6,567,197 km (0.065 R)
• M17: 6,953,608 km (0.068 R)
• M18: 7,149,432 km (0.082 R)
• M19: 8,909,451 km (0.041 R)
• M20: 9,122,478 km (0.118 R)
• M21: 9,208,198 km (0.066 R)
• M22: 9,640,685 km (0.078 R)
• M23: 10,751,150 km (0.097 R)
• M24: 11,761,684 km (0.06 R)
• M25: 11,901,857 km (0.1 R)
• M26: 12,278,395 km (0.102 R)
• M27: 12,563,379 km (0.113 R)
• M28: 12,850,607 km (0.112 R)
• M29: 13,971,544 km (0.032 R)
• M30: 14,368,726 km (0.113 R)
• M31: 14,518,623 km (0.08 R)
• M32: 15,378,212 km (0.051 R)
• M33: 15,891,483 km (0.12 R)
• M34: 16,150,287 km (0.105 R)
• M35: 16,306,168 km (0.102 R)
• M36: 16,567,216 km (0.062 R)
• M37: 17,146,310 km (0.057 R)
• M38: 17,678,579 km (0.057 R)
• M39: 18,108,224 km (0.08 R)
• M40: 18,487,155 km (0.025 R)
• M41: 20,871,297 km (0.11 R)
• M42: 21,382,622 km (0.076 R)
• M43: 22,013,027 km (0.095 R)
• M44: 22,649,566 km (0.109 R)
• M45: 22,765,954 km (0.08 R)
• M46: 24,059,377 km (0.095 R)
• M47: 24,178,157 km (0.109 R)
• M48: 25,135,434 km (0.119 R)
• M49: 25,558,048 km (0.098 R)
• M50: 25,739,959 km (0.115 R)
• M51: 26,166,014 km (0.085 R)
• M52: 26,963,371 km (0.053 R)
• M53: 28,018,185 km (0.062 R)
• M54: 28,393,825 km (0.073 R)
• M55: 28,645,000 km (0.066 R)
• M56: 28,960,203 km (0.116 R)
• M57: 29,213,173 km (0.089 R)
• M58: 29,339,882 km (0.063 R)
• M59: 29,530,320 km (0.036 R)
• M60: 31,522,515 km (0.108 R)
• M61: 33,491,522 km (0.108 R)
• M62: 34,624,876 km (0.097 R)
• M63: 35,297,468 km (0.106 R)
• M64: 35,635,260 km (0.075 R)
• M65: 35,906,331 km (0.101 R)
• M66: 37,066,164 km (0.086 R)
• M67: 37,823,278 km (0.093 R)
• M68: 38,376,940 km (0.082 R)
• M69: 38,515,917 km (0.078 R)
• M70: 38,724,456 km (0.101 R)
• M71: 40,972,912 km (0.086 R)
• M72: 41,328,057 km (0.118 R)
• M73: 45,008,614 km (0.119 R)
• M74: 45,155,070 km (0.12 R)
• M75: 45,448,432 km (0.045 R)
• M76: 45,595,337 km (0.056 R)
• M77: 48,117,407 km (0.083 R)
• M78: 48,492,150 km (0.103 R)
• M79: 49,622,063 km (0.108 R)
• M80: 50,076,541 km (0.08 R)
• M81: 50,608,511 km (0.103 R)
• M82: 50,760,801 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 3.6

Gravity: 66.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.31 AU - 15.97 AU

Year: 18308 Days

Day: 21.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,770,477 km

• M1: 72,106 km (0.058 R)
• M2: 616,942 km (0.091 R)
• M3: 709,692 km (0.072 R)
• M4: 882,627 km (0.116 R)
• M5: 908,358 km (0.099 R)
• M6: 934,388 km (0.115 R)
• M7: 1,041,052 km (0.11 R)
• M8: 1,095,954 km (0.119 R)
• M9: 1,384,379 km (0.082 R)
• M10: 1,475,334 km (0.111 R)
• M11: 1,537,118 km (0.088 R)
• M12: 1,891,815 km (0.104 R)
• M13: 2,414,510 km (0.118 R)
• M14: 2,450,862 km (0.119 R)
• M15: 3,665,297 km (0.117 R)
• M16: 3,749,222 km (0.089 R)
• M17: 3,918,866 km (0.055 R)
• M18: 4,309,765 km (0.098 R)
• M19: 4,442,758 km (0.09 R)
• M20: 4,577,096 km (0.119 R)
• M21: 4,622,275 km (0.105 R)
• M22: 4,667,454 km (0.05 R)
• M23: 5,411,254 km (0.072 R)
• M24: 6,391,569 km (0.09 R)
• M25: 6,594,125 km (0.099 R)
• M26: 6,798,774 km (0.113 R)
• M27: 7,478,248 km (0.111 R)
• M28: 8,288,769 km (0.09 R)
• M29: 9,013,421 km (0.077 R)
• M30: 9,700,225 km (0.07 R)
• M31: 10,344,394 km (0.11 R)
• M32: 10,881,749 km (0.119 R)
• M33: 11,184,086 km (0.106 R)
• M34: 14,554,975 km (0.047 R)
• M35: 15,629,537 km (0.052 R)
• M36: 15,697,454 km (0.097 R)
• M37: 16,038,986 km (0.105 R)
• M38: 16,521,290 km (0.08 R)
• M39: 18,930,264 km (0.084 R)
• M40: 20,027,265 km (0.106 R)
• M41: 20,323,320 km (0.098 R)
• M42: 20,620,870 km (0.105 R)
• M43: 21,295,406 km (0.052 R)
• M44: 21,597,594 km (0.111 R)
• M45: 22,129,714 km (0.101 R)
• M46: 22,435,791 km (0.081 R)
• M47: 23,051,985 km (0.102 R)
• M48: 23,129,476 km (0.084 R)
• M49: 25,172,535 km (0.111 R)
• M50: 25,732,330 km (0.102 R)
• M51: 27,190,759 km (0.119 R)
• M52: 27,354,419 km (0.072 R)
• M53: 28,842,320 km (0.1 R)
• M54: 29,009,271 km (0.117 R)
• M55: 29,260,296 km (0.092 R)
• M56: 29,764,591 km (0.083 R)
• M57: 30,271,578 km (0.115 R)
• M58: 30,356,400 km (0.086 R)
• M59: 30,441,222 km (0.095 R)
• M60: 30,696,286 km (0.094 R)
• M61: 31,465,818 km (0.063 R)
• M62: 34,076,151 km (0.115 R)
• M63: 37,026,670 km (0.089 R)
• M64: 38,211,186 km (0.115 R)
• M65: 38,670,152 km (0.117 R)
• M66: 39,408,268 km (0.096 R)
• M67: 40,150,872 km (0.114 R)
• M68: 40,523,969 km (0.12 R)
• M69: 41,650,142 km (0.064 R)
• M70: 43,837,113 km (0.087 R)
• M71: 46,941,269 km (0.1 R)
• M72: 47,531,133 km (0.089 R)
• M73: 54,179,711 km (0.087 R)
• M74: 54,488,780 km (0.031 R)
• M75: 55,315,757 km (0.04 R)
• M76: 56,668,421 km (0.089 R)
• M77: 57,086,847 km (0.108 R)
• M78: 57,296,433 km (0.065 R)
• M79: 57,506,169 km (0.073 R)
• M80: 58,982,252 km (0.109 R)
• M81: 59,937,733 km (0.028 R)
• M82: 62,726,537 km (0.042 R)
• M83: 63,051,015 km (0.115 R)
• M84: 64,027,739 km (0.089 R)
• M85: 65,009,699 km (0.095 R)
• M86: 67,098,684 km (0.071 R)
• M87: 69,321,409 km (0.118 R)
• M88: 69,433,159 km (0.089 R)
• M89: 71,116,733 km (0.113 R)
• M90: 72,473,436 km (0.067 R)
• M91: 74,181,096 km (0.072 R)
• M92: 75,556,798 km (0.093 R)
• M93: 76,017,260 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.9

Radius: 5.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.5 AU - 17.94 AU

Year: 23741 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,770,477 km

• M1: 458,517 km (0.111 R)
• M2: 791,822 km (0.089 R)
• M3: 973,134 km (0.111 R)
• M4: 1,010,982 km (0.117 R)
• M5: 1,569,880 km (0.084 R)
• M6: 2,159,595 km (0.092 R)
• M7: 2,335,971 km (0.09 R)
• M8: 2,729,862 km (0.067 R)
• M9: 2,948,275 km (0.078 R)
• M10: 3,031,750 km (0.102 R)
• M11: 3,315,388 km (0.115 R)
• M12: 3,548,461 km (0.093 R)
• M13: 3,607,553 km (0.116 R)
• M14: 3,999,798 km (0.083 R)
• M15: 4,824,232 km (0.119 R)
• M16: 5,356,950 km (0.071 R)
• M17: 5,458,976 km (0.1 R)
• M18: 5,768,793 km (0.057 R)
• M19: 6,405,482 km (0.11 R)
• M20: 6,989,961 km (0.084 R)
• M21: 7,213,609 km (0.069 R)
• M22: 8,723,351 km (0.083 R)
• M23: 9,616,600 km (0.094 R)
• M24: 9,699,178 km (0.105 R)
• M25: 10,411,264 km (0.048 R)
• M26: 11,620,164 km (0.078 R)
• M27: 11,840,821 km (0.088 R)
• M28: 13,469,044 km (0.081 R)
• M29: 15,746,821 km (0.109 R)
• M30: 16,137,870 km (0.056 R)
• M31: 18,294,174 km (0.104 R)
• M32: 19,223,177 km (0.058 R)
• M33: 19,693,512 km (0.075 R)
• M34: 19,903,698 km (0.092 R)
• M35: 19,956,506 km (0.092 R)
• M36: 20,645,404 km (0.06 R)
• M37: 20,966,142 km (0.084 R)
• M38: 21,019,698 km (0.072 R)
• M39: 26,720,723 km (0.093 R)
• M40: 28,364,055 km (0.051 R)
• M41: 31,134,010 km (0.067 R)
• M42: 34,874,256 km (0.039 R)
• M43: 35,128,572 km (0.083 R)
• M44: 36,603,009 km (0.051 R)
• M45: 37,250,319 km (0.118 R)
• M46: 37,705,695 km (0.102 R)
• M47: 37,770,919 km (0.102 R)
• M48: 38,885,124 km (0.079 R)
• M49: 39,347,082 km (0.044 R)
• M50: 39,611,871 km (0.063 R)
• M51: 40,944,638 km (0.108 R)
• M52: 42,903,173 km (0.045 R)
• M53: 43,585,489 km (0.099 R)
• M54: 45,237,947 km (0.042 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit