🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 14.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 254 Days

Day: 7.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,030,605 km

• M1: 185,950 km (0.083 R)
• M2: 279,000 km (0.076 R)
• M3: 424,110 km (0.06 R)
• M4: 524,341 km (0.118 R)
• M5: 642,373 km (0.08 R)
• M6: 749,336 km (0.085 R)
• M7: 874,100 km (0.077 R)
• M8: 1,015,171 km (0.11 R)
• M9: 1,132,456 km (0.057 R)
• M10: 1,248,693 km (0.046 R)
• M11: 1,347,428 km (0.103 R)
• M12: 1,461,870 km (0.054 R)
• M13: 1,569,880 km (0.12 R)
• M14: 1,667,268 km (0.096 R)
• M15: 1,773,632 km (0.077 R)
• M16: 1,925,325 km (0.089 R)
• M17: 2,033,933 km (0.082 R)
• M18: 2,174,405 km (0.092 R)
• M19: 2,287,800 km (0.098 R)
• M20: 2,387,732 km (0.059 R)
• M21: 2,497,088 km (0.055 R)
• M22: 2,592,082 km (0.112 R)
• M23: 2,790,150 km (0.031 R)
• M24: 2,955,755 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 13.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 284 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,030,605 km

• M1: 167,101 km (0.106 R)
• M2: 286,779 km (0.079 R)
• M3: 394,490 km (0.117 R)
• M4: 477,816 km (0.113 R)
• M5: 641,027 km (0.099 R)
• M6: 734,376 km (0.076 R)
• M7: 832,961 km (0.113 R)
• M8: 952,639 km (0.118 R)
• M9: 1,078,451 km (0.111 R)
• M10: 1,180,178 km (0.1 R)
• M11: 1,267,543 km (0.113 R)
• M12: 1,426,266 km (0.111 R)
• M13: 1,520,064 km (0.058 R)
• M14: 1,611,169 km (0.059 R)
• M15: 1,719,179 km (0.088 R)
• M16: 1,819,559 km (0.117 R)
• M17: 1,979,180 km (0.12 R)
• M18: 2,063,553 km (0.08 R)
• M19: 2,197,742 km (0.105 R)
• M20: 2,396,408 km (0.054 R)
• M21: 2,532,243 km (0.102 R)
• M22: 2,711,461 km (0.106 R)
• M23: 2,853,280 km (0.09 R)
• M24: 2,943,189 km (0.119 R)
• M25: 3,095,180 km (0.099 R)
• M26: 3,237,448 km (0.099 R)
• M27: 3,419,957 km (0.094 R)
• M28: 3,541,430 km (0.09 R)
• M29: 3,664,250 km (0.104 R)
• M30: 3,801,880 km (0.077 R)
• M31: 3,987,980 km (0.025 R)
• M32: 4,075,495 km (0.077 R)
• M33: 4,197,716 km (0.114 R)
• M34: 4,397,130 km (0.086 R)
• M35: 4,494,518 km (0.104 R)
• M36: 4,592,804 km (0.087 R)
• M37: 4,684,508 km (0.112 R)
• M38: 4,992,679 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.2

Radius: 4.9

Gravity: 23.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.15 AU - 9.89 AU

Year: 19923 Days

Day: 20.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,030,605 km

• M1: 67,319 km (0.065 R)
• M2: 526,585 km (0.076 R)
• M3: 739,911 km (0.118 R)
• M4: 880,084 km (0.047 R)
• M5: 1,132,456 km (0.06 R)
• M6: 1,266,795 km (0.106 R)
• M7: 1,854,565 km (0.119 R)
• M8: 2,110,676 km (0.066 R)
• M9: 2,907,135 km (0.068 R)
• M10: 2,980,438 km (0.066 R)
• M11: 3,091,590 km (0.081 R)
• M12: 3,826,414 km (0.104 R)
• M13: 4,527,580 km (0.042 R)
• M14: 4,871,056 km (0.036 R)
• M15: 5,997,678 km (0.071 R)
• M16: 6,565,851 km (0.082 R)
• M17: 6,758,981 km (0.091 R)
• M18: 7,349,893 km (0.088 R)
• M19: 7,803,773 km (0.102 R)
• M20: 8,370,749 km (0.118 R)
• M21: 9,708,154 km (0.059 R)
• M22: 10,317,316 km (0.102 R)
• M23: 11,167,780 km (0.072 R)
• M24: 11,456,355 km (0.11 R)
• M25: 11,747,322 km (0.116 R)
• M26: 12,040,684 km (0.033 R)
• M27: 14,410,314 km (0.081 R)
• M28: 14,977,140 km (0.082 R)
• M29: 15,231,457 km (0.08 R)
• M30: 15,808,605 km (0.12 R)
• M31: 17,784,045 km (0.11 R)
• M32: 18,053,172 km (0.091 R)
• M33: 18,120,790 km (0.1 R)
• M34: 18,663,830 km (0.089 R)
• M35: 18,732,197 km (0.084 R)
• M36: 18,937,445 km (0.079 R)
• M37: 19,281,221 km (0.056 R)
• M38: 19,975,056 km (0.09 R)
• M39: 20,536,048 km (0.05 R)
• M40: 21,244,543 km (0.114 R)
• M41: 22,032,924 km (0.104 R)
• M42: 22,177,436 km (0.095 R)
• M43: 22,249,691 km (0.1 R)
• M44: 22,539,762 km (0.054 R)
• M45: 23,343,850 km (0.078 R)
• M46: 24,980,002 km (0.118 R)
• M47: 26,040,202 km (0.087 R)
• M48: 26,192,942 km (0.035 R)
• M49: 26,960,678 km (0.06 R)
• M50: 27,192,555 km (0.117 R)
• M51: 27,658,103 km (0.12 R)
• M52: 28,991,319 km (0.049 R)
• M53: 29,546,477 km (0.088 R)
• M54: 29,785,385 km (0.082 R)
• M55: 30,185,110 km (0.051 R)
• M56: 30,345,479 km (0.098 R)
• M57: 30,425,813 km (0.039 R)
• M58: 30,747,598 km (0.037 R)
• M59: 31,475,990 km (0.106 R)
• M60: 31,720,134 km (0.071 R)
• M61: 32,456,006 km (0.119 R)
• M62: 34,613,357 km (0.094 R)
• M63: 34,781,355 km (0.073 R)
• M64: 35,286,547 km (0.071 R)
• M65: 36,389,532 km (0.115 R)
• M66: 36,560,224 km (0.051 R)
• M67: 38,890,360 km (0.056 R)
• M68: 39,502,365 km (0.115 R)
• M69: 41,357,229 km (0.116 R)
• M70: 42,789,329 km (0.117 R)
• M71: 43,783,258 km (0.083 R)
• M72: 44,693,561 km (0.065 R)
• M73: 46,440,116 km (0.091 R)
• M74: 47,461,420 km (0.118 R)
• M75: 48,021,664 km (0.071 R)
• M76: 49,148,735 km (0.055 R)
• M77: 51,620,241 km (0.11 R)
• M78: 51,812,026 km (0.116 R)
• M79: 52,292,534 km (0.044 R)
• M80: 53,548,707 km (0.086 R)
• M81: 53,937,213 km (0.091 R)
• M82: 54,034,601 km (0.081 R)
• M83: 55,598,946 km (0.116 R)
• M84: 56,485,463 km (0.101 R)
• M85: 56,781,966 km (0.097 R)
• M86: 58,372,192 km (0.12 R)
• M87: 59,876,398 km (0.037 R)
• M88: 61,088,739 km (0.082 R)
• M89: 63,332,558 km (0.099 R)
• M90: 63,846,277 km (0.082 R)
• M91: 67,062,033 km (0.079 R)
• M92: 67,795,361 km (0.067 R)
• M93: 68,742,166 km (0.051 R)
• M94: 70,117,569 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.5

Radius: 5.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.61 AU - 11.39 AU

Year: 21448 Days

Day: 18.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,030,605 km

• M1: 83,176 km (0.119 R)
• M2: 384,915 km (0.107 R)
• M3: 553,063 km (0.096 R)
• M4: 607,966 km (0.09 R)
• M5: 684,261 km (0.072 R)
• M6: 1,231,789 km (0.104 R)
• M7: 1,611,917 km (0.117 R)
• M8: 1,912,758 km (0.093 R)
• M9: 2,201,333 km (0.088 R)
• M10: 2,723,130 km (0.069 R)
• M11: 3,147,090 km (0.091 R)
• M12: 3,767,622 km (0.092 R)
• M13: 4,576,049 km (0.111 R)
• M14: 4,921,770 km (0.096 R)
• M15: 4,960,815 km (0.108 R)
• M16: 5,038,905 km (0.103 R)
• M17: 6,515,137 km (0.095 R)
• M18: 6,600,856 km (0.03 R)
• M19: 7,658,214 km (0.091 R)
• M20: 7,703,393 km (0.084 R)
• M21: 8,206,341 km (0.068 R)
• M22: 8,767,034 km (0.088 R)
• M23: 8,861,729 km (0.102 R)
• M24: 9,388,463 km (0.119 R)
• M25: 13,132,150 km (0.081 R)
• M26: 13,186,304 km (0.104 R)
• M27: 13,952,245 km (0.096 R)
• M28: 14,118,149 km (0.073 R)
• M29: 14,732,398 km (0.038 R)
• M30: 15,929,181 km (0.067 R)
• M31: 16,393,234 km (0.103 R)
• M32: 16,979,508 km (0.099 R)
• M33: 17,156,781 km (0.111 R)
• M34: 17,334,653 km (0.077 R)
• M35: 17,394,044 km (0.066 R)
• M36: 17,751,882 km (0.093 R)
• M37: 18,052,125 km (0.117 R)
• M38: 18,779,320 km (0.115 R)
• M39: 19,577,873 km (0.12 R)
• M40: 21,590,264 km (0.103 R)
• M41: 21,654,142 km (0.109 R)
• M42: 23,273,090 km (0.047 R)
• M43: 23,535,784 km (0.041 R)
• M44: 23,667,430 km (0.055 R)
• M45: 23,997,742 km (0.118 R)
• M46: 24,662,855 km (0.083 R)
• M47: 24,997,804 km (0.093 R)
• M48: 25,604,274 km (0.03 R)
• M49: 26,079,397 km (0.085 R)
• M50: 26,831,874 km (0.111 R)
• M51: 27,730,209 km (0.103 R)
• M52: 28,708,729 km (0.094 R)
• M53: 29,273,012 km (0.072 R)
• M54: 29,983,452 km (0.107 R)
• M55: 30,843,491 km (0.042 R)
• M56: 31,566,348 km (0.059 R)
• M57: 31,784,312 km (0.054 R)
• M58: 31,857,016 km (0.089 R)
• M59: 32,075,579 km (0.038 R)
• M60: 32,148,582 km (0.088 R)
• M61: 32,807,860 km (0.12 R)
• M62: 32,955,065 km (0.049 R)
• M63: 33,991,030 km (0.065 R)
• M64: 34,438,327 km (0.05 R)
• M65: 34,812,472 km (0.09 R)
• M66: 35,112,864 km (0.077 R)
• M67: 38,705,607 km (0.086 R)
• M68: 38,783,248 km (0.052 R)
• M69: 39,172,651 km (0.082 R)
• M70: 39,485,012 km (0.044 R)
• M71: 39,563,251 km (0.102 R)
• M72: 39,641,491 km (0.107 R)
• M73: 41,297,091 km (0.086 R)
• M74: 42,253,320 km (0.115 R)
• M75: 43,539,563 km (0.066 R)
• M76: 44,512,697 km (0.103 R)
• M77: 45,329,052 km (0.085 R)
• M78: 45,821,229 km (0.086 R)
• M79: 47,391,558 km (0.118 R)
• M80: 48,225,118 km (0.08 R)
• M81: 48,727,617 km (0.088 R)
• M82: 49,400,209 km (0.105 R)
• M83: 49,484,582 km (0.075 R)
• M84: 49,737,702 km (0.114 R)
• M85: 50,924,910 km (0.098 R)
• M86: 52,895,414 km (0.108 R)
• M87: 53,500,088 km (0.08 R)
• M88: 54,280,839 km (0.05 R)
• M89: 54,629,103 km (0.069 R)
• M90: 54,716,169 km (0.116 R)
• M91: 57,175,857 km (0.062 R)
• M92: 57,441,394 km (0.111 R)
• M93: 58,330,005 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit