🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.35 AU - 1.89 AU

Year: 742 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.03 AU - 2.67 AU

Year: 1297 Days

Day: 36.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 4.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.92 AU - 15.06 AU

Year: 19851 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,252,379 km

• M1: 65,225 km (0.103 R)
• M2: 126,709 km (0.109 R)
• M3: 174,880 km (0.104 R)
• M4: 546,780 km (0.105 R)
• M5: 648,656 km (0.109 R)
• M6: 678,875 km (0.084 R)
• M7: 904,319 km (0.094 R)
• M8: 955,482 km (0.12 R)
• M9: 1,560,755 km (0.096 R)
• M10: 1,643,482 km (0.103 R)
• M11: 2,123,841 km (0.074 R)
• M12: 2,474,798 km (0.031 R)
• M13: 2,522,968 km (0.074 R)
• M14: 2,970,415 km (0.074 R)
• M15: 3,177,160 km (0.108 R)
• M16: 3,659,164 km (0.12 R)
• M17: 4,424,207 km (0.039 R)
• M18: 4,600,733 km (0.073 R)
• M19: 4,779,652 km (0.117 R)
• M20: 4,839,790 km (0.102 R)
• M21: 5,267,790 km (0.054 R)
• M22: 5,330,023 km (0.096 R)
• M23: 5,361,139 km (0.056 R)
• M24: 5,517,917 km (0.09 R)
• M25: 5,900,140 km (0.106 R)
• M26: 6,029,542 km (0.092 R)
• M27: 6,858,913 km (0.075 R)
• M28: 7,547,811 km (0.088 R)
• M29: 7,617,823 km (0.028 R)
• M30: 7,723,439 km (0.116 R)
• M31: 8,114,637 km (0.108 R)
• M32: 8,330,806 km (0.092 R)
• M33: 8,439,564 km (0.09 R)
• M34: 8,621,924 km (0.119 R)
• M35: 8,916,332 km (0.105 R)
• M36: 8,953,283 km (0.069 R)
• M37: 9,401,777 km (0.063 R)
• M38: 10,988,263 km (0.085 R)
• M39: 11,027,906 km (0.105 R)
• M40: 11,067,699 km (0.118 R)
• M41: 11,187,228 km (0.109 R)
• M42: 11,307,355 km (0.081 R)
• M43: 11,347,447 km (0.077 R)
• M44: 11,508,265 km (0.074 R)
• M45: 11,913,825 km (0.107 R)
• M46: 12,077,335 km (0.112 R)
• M47: 12,241,594 km (0.118 R)
• M48: 13,967,504 km (0.081 R)
• M49: 14,096,757 km (0.103 R)
• M50: 14,792,836 km (0.099 R)
• M51: 15,144,989 km (0.083 R)
• M52: 15,812,794 km (0.056 R)
• M53: 16,263,383 km (0.091 R)
• M54: 16,535,801 km (0.087 R)
• M55: 16,947,045 km (0.092 R)
• M56: 17,547,232 km (0.118 R)
• M57: 17,593,607 km (0.092 R)
• M58: 17,919,880 km (0.101 R)
• M59: 18,436,741 km (0.045 R)
• M60: 18,531,287 km (0.082 R)
• M61: 18,673,255 km (0.11 R)
• M62: 19,388,931 km (0.036 R)
• M63: 19,919,405 km (0.062 R)
• M64: 20,454,517 km (0.041 R)
• M65: 20,699,409 km (0.081 R)
• M66: 21,390,102 km (0.115 R)
• M67: 23,404,886 km (0.111 R)
• M68: 23,558,523 km (0.093 R)
• M69: 23,815,083 km (0.102 R)
• M70: 24,746,629 km (0.111 R)
• M71: 25,112,247 km (0.108 R)
• M72: 25,426,851 km (0.091 R)
• M73: 25,795,759 km (0.111 R)
• M74: 28,699,604 km (0.102 R)
• M75: 29,635,039 km (0.119 R)
• M76: 30,189,897 km (0.081 R)
• M77: 30,301,348 km (0.083 R)
• M78: 30,748,197 km (0.108 R)
• M79: 30,804,296 km (0.107 R)
• M80: 33,706,046 km (0.119 R)
• M81: 34,809,181 km (0.094 R)
• M82: 35,570,634 km (0.084 R)
• M83: 36,101,108 km (0.094 R)
• M84: 36,871,986 km (0.066 R)
• M85: 36,931,526 km (0.066 R)
• M86: 37,888,204 km (0.105 R)
• M87: 38,611,061 km (0.115 R)
• M88: 39,216,932 km (0.086 R)
• M89: 40,868,343 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.8

Radius: 4

Gravity: 32.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.87 AU - 15.23 AU

Year: 19974 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,252,379 km

• M1: 108,758 km (0.071 R)
• M2: 710,291 km (0.069 R)
• M3: 777,460 km (0.05 R)
• M4: 1,041,500 km (0.071 R)
• M5: 1,066,782 km (0.077 R)
• M6: 1,586,336 km (0.109 R)
• M7: 2,044,105 km (0.065 R)
• M8: 2,205,372 km (0.066 R)
• M9: 3,831,201 km (0.034 R)
• M10: 4,354,794 km (0.077 R)
• M11: 4,395,933 km (0.071 R)
• M12: 4,687,948 km (0.077 R)
• M13: 5,115,948 km (0.088 R)
• M14: 5,378,642 km (0.099 R)
• M15: 5,422,923 km (0.053 R)
• M16: 6,193,053 km (0.028 R)
• M17: 7,386,395 km (0.088 R)
• M18: 7,484,830 km (0.099 R)
• M19: 8,804,134 km (0.047 R)
• M20: 8,960,912 km (0.091 R)
• M21: 9,065,930 km (0.12 R)
• M22: 9,118,589 km (0.074 R)
• M23: 9,758,568 km (0.114 R)
• M24: 11,763,778 km (0.063 R)
• M25: 11,821,224 km (0.086 R)
• M26: 12,167,992 km (0.108 R)
• M27: 12,342,572 km (0.077 R)
• M28: 12,401,065 km (0.1 R)
• M29: 13,168,502 km (0.093 R)
• M30: 13,527,986 km (0.097 R)
• M31: 13,648,412 km (0.071 R)
• M32: 13,708,850 km (0.114 R)
• M33: 14,687,220 km (0.093 R)
• M34: 14,873,170 km (0.092 R)
• M35: 15,122,250 km (0.111 R)
• M36: 16,581,278 km (0.108 R)
• M37: 17,164,411 km (0.097 R)
• M38: 18,886,133 km (0.091 R)
• M39: 19,630,981 km (0.076 R)
• M40: 19,904,146 km (0.113 R)
• M41: 21,009,525 km (0.118 R)
• M42: 21,640,080 km (0.05 R)
• M43: 21,710,541 km (0.117 R)
• M44: 21,992,981 km (0.077 R)
• M45: 25,180,164 km (0.117 R)
• M46: 25,254,215 km (0.046 R)
• M47: 26,074,011 km (0.103 R)
• M48: 27,358,159 km (0.055 R)
• M49: 27,663,189 km (0.104 R)
• M50: 27,892,822 km (0.084 R)
• M51: 28,276,840 km (0.12 R)
• M52: 30,301,946 km (0.051 R)
• M53: 32,857,676 km (0.071 R)
• M54: 34,243,102 km (0.103 R)
• M55: 34,571,918 km (0.115 R)
• M56: 34,901,782 km (0.106 R)
• M57: 35,315,569 km (0.101 R)
• M58: 35,897,505 km (0.116 R)
• M59: 36,147,932 km (0.104 R)
• M60: 37,408,593 km (0.08 R)
• M61: 37,577,788 km (0.103 R)
• M62: 37,662,461 km (0.053 R)
• M63: 38,342,084 km (0.113 R)
• M64: 39,713,747 km (0.093 R)
• M65: 40,145,636 km (0.082 R)
• M66: 40,665,937 km (0.109 R)
• M67: 41,363,213 km (0.101 R)
• M68: 42,857,995 km (0.107 R)
• M69: 43,212,243 km (0.082 R)
• M70: 43,745,559 km (0.113 R)
• M71: 44,639,107 km (0.044 R)
• M72: 45,178,108 km (0.094 R)
• M73: 45,448,432 km (0.117 R)
• M74: 45,538,639 km (0.103 R)
• M75: 45,719,204 km (0.063 R)
• M76: 48,733,900 km (0.087 R)
• M77: 49,011,105 km (0.085 R)
• M78: 49,752,961 km (0.063 R)
• M79: 50,032,110 km (0.082 R)
• M80: 51,812,026 km (0.071 R)
• M81: 54,281,139 km (0.055 R)
• M82: 54,472,624 km (0.046 R)
• M83: 54,952,534 km (0.106 R)
• M84: 56,109,673 km (0.114 R)
• M85: 57,469,817 km (0.084 R)
• M86: 57,958,254 km (0.119 R)
• M87: 58,251,915 km (0.08 R)
• M88: 58,939,167 km (0.108 R)
• M89: 59,234,474 km (0.037 R)
• M90: 59,530,378 km (0.079 R)
• M91: 60,420,785 km (0.096 R)
• M92: 61,415,311 km (0.067 R)
• M93: 64,837,213 km (0.102 R)
• M94: 66,161,753 km (0.036 R)
• M95: 67,392,345 km (0.102 R)
• M96: 67,804,188 km (0.118 R)
• M97: 68,423,672 km (0.073 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit