🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 29.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.97 AU - 1.31 AU

Year: 436 Days

Day: 41.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 11.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.8 AU - 8.64 AU

Year: 6948 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,868,793 km

• M1: 156,629 km (0.118 R)
• M2: 245,939 km (0.084 R)
• M3: 417,827 km (0.097 R)
• M4: 505,042 km (0.113 R)
• M5: 838,197 km (0.069 R)
• M6: 1,092,064 km (0.094 R)
• M7: 1,253,032 km (0.089 R)
• M8: 1,457,083 km (0.084 R)
• M9: 1,545,496 km (0.114 R)
• M10: 1,635,703 km (0.049 R)
• M11: 1,709,156 km (0.082 R)
• M12: 1,783,955 km (0.098 R)
• M13: 2,296,627 km (0.086 R)
• M14: 2,484,671 km (0.112 R)
• M15: 2,699,643 km (0.075 R)
• M16: 3,334,088 km (0.116 R)
• M17: 3,938,762 km (0.085 R)
• M18: 4,114,241 km (0.063 R)
• M19: 4,369,455 km (0.069 R)
• M20: 4,709,042 km (0.054 R)
• M21: 5,003,301 km (0.113 R)
• M22: 5,248,342 km (0.099 R)
• M23: 5,358,596 km (0.115 R)
• M24: 5,637,596 km (0.102 R)
• M25: 6,414,757 km (0.091 R)
• M26: 6,891,076 km (0.119 R)
• M27: 7,783,727 km (0.095 R)
• M28: 9,040,798 km (0.08 R)
• M29: 9,206,552 km (0.027 R)
• M30: 9,306,484 km (0.106 R)
• M31: 9,642,181 km (0.102 R)
• M32: 9,743,758 km (0.107 R)
• M33: 9,947,810 km (0.119 R)
• M34: 10,568,491 km (0.117 R)
• M35: 10,989,310 km (0.102 R)
• M36: 11,095,375 km (0.056 R)
• M37: 11,523,225 km (0.08 R)
• M38: 11,595,032 km (0.094 R)
• M39: 11,703,041 km (0.104 R)
• M40: 12,101,869 km (0.051 R)
• M41: 12,321,329 km (0.07 R)
• M42: 14,394,008 km (0.114 R)
• M43: 14,510,096 km (0.117 R)
• M44: 14,743,319 km (0.103 R)
• M45: 14,938,694 km (0.088 R)
• M46: 16,088,353 km (0.041 R)
• M47: 16,572,452 km (0.118 R)
• M48: 16,816,297 km (0.045 R)
• M49: 17,184,307 km (0.071 R)
• M50: 17,430,994 km (0.041 R)
• M51: 17,886,669 km (0.061 R)
• M52: 18,304,197 km (0.114 R)
• M53: 18,724,866 km (0.104 R)
• M54: 19,576,078 km (0.036 R)
• M55: 19,747,817 km (0.054 R)
• M56: 20,701,353 km (0.047 R)
• M57: 20,876,233 km (0.059 R)
• M58: 21,271,770 km (0.116 R)
• M59: 21,492,576 km (0.068 R)
• M60: 21,892,003 km (0.089 R)
• M61: 22,114,904 km (0.107 R)
• M62: 22,653,007 km (0.057 R)
• M63: 23,331,733 km (0.07 R)
• M64: 23,971,264 km (0.114 R)
• M65: 24,109,043 km (0.077 R)
• M66: 24,570,403 km (0.116 R)
• M67: 24,801,981 km (0.094 R)
• M68: 27,015,431 km (0.054 R)
• M69: 27,686,826 km (0.081 R)
• M70: 28,072,938 km (0.062 R)
• M71: 28,315,287 km (0.084 R)
• M72: 28,948,385 km (0.09 R)
• M73: 29,635,338 km (0.118 R)
• M74: 29,931,542 km (0.117 R)
• M75: 30,129,460 km (0.052 R)
• M76: 30,875,654 km (0.049 R)
• M77: 30,975,586 km (0.066 R)
• M78: 31,527,302 km (0.085 R)
• M79: 31,627,832 km (0.106 R)
• M80: 31,829,490 km (0.088 R)
• M81: 32,082,161 km (0.105 R)
• M82: 32,335,430 km (0.075 R)
• M83: 32,437,007 km (0.07 R)
• M84: 33,920,719 km (0.081 R)
• M85: 34,178,775 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 14.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.33 AU - 13.95 AU

Year: 16095 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,868,793 km

• M1: 204,051 km (0.05 R)
• M2: 381,175 km (0.065 R)
• M3: 492,476 km (0.1 R)
• M4: 687,851 km (0.096 R)
• M5: 1,368,073 km (0.105 R)
• M6: 1,584,391 km (0.096 R)
• M7: 1,709,754 km (0.093 R)
• M8: 2,052,034 km (0.065 R)
• M9: 2,273,888 km (0.095 R)
• M10: 2,711,461 km (0.087 R)
• M11: 2,894,120 km (0.117 R)
• M12: 3,049,553 km (0.081 R)
• M13: 3,144,098 km (0.086 R)
• M14: 3,336,481 km (0.108 R)
• M15: 3,665,896 km (0.093 R)
• M16: 3,902,859 km (0.069 R)
• M17: 4,110,052 km (0.089 R)
• M18: 4,250,225 km (0.027 R)
• M19: 4,753,622 km (0.058 R)
• M20: 4,938,076 km (0.104 R)
• M21: 5,505,950 km (0.096 R)
• M22: 6,134,859 km (0.026 R)
• M23: 6,828,096 km (0.095 R)
• M24: 7,805,718 km (0.108 R)
• M25: 8,646,308 km (0.038 R)
• M26: 9,562,296 km (0.1 R)
• M27: 9,890,364 km (0.085 R)
• M28: 10,079,306 km (0.06 R)
• M29: 10,461,230 km (0.103 R)
• M30: 10,557,421 km (0.097 R)
• M31: 10,653,912 km (0.105 R)
• M32: 10,799,171 km (0.095 R)
• M33: 11,288,207 km (0.048 R)
• M34: 11,386,941 km (0.04 R)
• M35: 12,338,982 km (0.061 R)
• M36: 12,798,995 km (0.046 R)
• M37: 13,578,101 km (0.075 R)
• M38: 13,841,244 km (0.032 R)
• M39: 14,910,719 km (0.087 R)
• M40: 16,396,375 km (0.12 R)
• M41: 17,242,202 km (0.045 R)
• M42: 17,470,189 km (0.09 R)
• M43: 17,699,074 km (0.105 R)
• M44: 17,813,965 km (0.058 R)
• M45: 18,333,817 km (0.083 R)
• M46: 18,858,756 km (0.11 R)
• M47: 20,162,801 km (0.116 R)
• M48: 22,794,676 km (0.107 R)
• M49: 23,928,179 km (0.052 R)
• M50: 24,438,009 km (0.063 R)
• M51: 27,770,750 km (0.11 R)
• M52: 27,971,211 km (0.051 R)
• M53: 28,373,630 km (0.078 R)
• M54: 28,777,993 km (0.105 R)
• M55: 29,524,187 km (0.053 R)
• M56: 29,660,471 km (0.11 R)
• M57: 30,208,148 km (0.047 R)
• M58: 31,731,055 km (0.11 R)
• M59: 32,220,838 km (0.059 R)
• M60: 34,276,612 km (0.049 R)
• M61: 34,995,430 km (0.054 R)
• M62: 35,573,925 km (0.112 R)
• M63: 36,301,718 km (0.112 R)
• M64: 36,960,847 km (0.107 R)
• M65: 37,402,460 km (0.091 R)
• M66: 40,239,733 km (0.102 R)
• M67: 43,300,505 km (0.079 R)
• M68: 43,766,054 km (0.079 R)
• M69: 44,077,367 km (0.111 R)
• M70: 44,858,866 km (0.059 R)
• M71: 48,271,044 km (0.097 R)
• M72: 48,834,430 km (0.104 R)
• M73: 50,130,246 km (0.06 R)
• M74: 50,374,540 km (0.057 R)
• M75: 51,109,664 km (0.103 R)
• M76: 51,765,950 km (0.078 R)
• M77: 52,838,566 km (0.079 R)
• M78: 53,585,508 km (0.096 R)
• M79: 53,918,513 km (0.118 R)
• M80: 55,005,791 km (0.089 R)
• M81: 55,257,713 km (0.099 R)
• M82: 56,269,145 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 3.6

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.42 AU - 23.38 AU

Year: 33000 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,868,793 km

• M1: 219,460 km (0.102 R)
• M2: 628,610 km (0.081 R)
• M3: 926,011 km (0.098 R)
• M4: 1,504,655 km (0.083 R)
• M5: 2,173,059 km (0.08 R)
• M6: 2,389,377 km (0.083 R)
• M7: 2,462,979 km (0.12 R)
• M8: 2,537,479 km (0.038 R)
• M9: 2,726,720 km (0.07 R)
• M10: 3,038,931 km (0.081 R)
• M11: 3,199,300 km (0.116 R)
• M12: 3,739,348 km (0.076 R)
• M13: 3,825,068 km (0.099 R)
• M14: 4,041,835 km (0.116 R)
• M15: 4,173,781 km (0.117 R)
• M16: 6,367,783 km (0.108 R)
• M17: 7,522,230 km (0.112 R)
• M18: 8,289,667 km (0.089 R)
• M19: 8,401,416 km (0.091 R)
• M20: 8,513,615 km (0.038 R)
• M21: 9,139,383 km (0.09 R)
• M22: 9,254,723 km (0.049 R)
• M23: 9,603,735 km (0.081 R)
• M24: 9,662,227 km (0.09 R)
• M25: 10,135,256 km (0.115 R)
• M26: 11,226,572 km (0.092 R)
• M27: 11,661,004 km (0.112 R)
• M28: 12,546,175 km (0.118 R)
• M29: 12,996,913 km (0.105 R)
• M30: 13,256,765 km (0.053 R)
• M31: 13,321,990 km (0.063 R)
• M32: 14,179,933 km (0.112 R)
• M33: 16,296,444 km (0.099 R)
• M34: 17,212,881 km (0.102 R)
• M35: 17,284,089 km (0.073 R)
• M36: 17,569,821 km (0.118 R)
• M37: 17,785,092 km (0.054 R)
• M38: 22,270,785 km (0.082 R)
• M39: 26,586,384 km (0.095 R)
• M40: 27,662,890 km (0.025 R)
• M41: 28,080,717 km (0.097 R)
• M42: 28,416,415 km (0.105 R)
• M43: 29,943,659 km (0.099 R)
• M44: 30,200,818 km (0.093 R)
• M45: 30,631,062 km (0.102 R)
• M46: 32,284,118 km (0.112 R)
• M47: 33,787,577 km (0.072 R)
• M48: 34,144,667 km (0.1 R)
• M49: 34,502,954 km (0.105 R)
• M50: 35,676,100 km (0.078 R)
• M51: 37,321,826 km (0.111 R)
• M52: 37,783,336 km (0.115 R)
• M53: 37,968,538 km (0.045 R)
• M54: 38,898,738 km (0.074 R)
• M55: 39,085,735 km (0.088 R)
• M56: 39,554,425 km (0.087 R)
• M57: 40,876,571 km (0.096 R)
• M58: 41,543,029 km (0.111 R)
• M59: 41,925,551 km (0.114 R)
• M60: 42,405,312 km (0.116 R)
• M61: 42,693,886 km (0.104 R)
• M62: 43,661,036 km (0.096 R)
• M63: 43,855,364 km (0.064 R)
• M64: 44,147,229 km (0.088 R)
• M65: 47,102,236 km (0.09 R)
• M66: 48,101,251 km (0.078 R)
• M67: 48,603,451 km (0.106 R)
• M68: 49,612,937 km (0.078 R)
• M69: 50,120,223 km (0.117 R)
• M70: 50,935,532 km (0.086 R)
• M71: 52,166,722 km (0.062 R)
• M72: 52,682,685 km (0.119 R)
• M73: 53,200,294 km (0.078 R)
• M74: 55,708,003 km (0.075 R)
• M75: 57,082,359 km (0.099 R)
• M76: 61,163,239 km (0.097 R)
• M77: 62,034,198 km (0.079 R)
• M78: 62,909,345 km (0.091 R)
• M79: 66,004,376 km (0.071 R)
• M80: 66,227,277 km (0.109 R)
• M81: 66,562,226 km (0.088 R)
• M82: 67,795,062 km (0.108 R)
• M83: 69,942,240 km (0.098 R)
• M84: 71,767,484 km (0.059 R)
• M85: 72,341,192 km (0.107 R)
• M86: 72,916,246 km (0.083 R)
• M87: 73,146,776 km (0.066 R)
• M88: 73,377,456 km (0.119 R)
• M89: 74,534,746 km (0.112 R)
• M90: 75,931,391 km (0.062 R)
• M91: 76,398,885 km (0.031 R)
• M92: 78,278,283 km (0.113 R)
• M93: 78,396,315 km (0.098 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit