🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 256 Days

Day: 34.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.06 AU - 2.82 AU

Year: 1392 Days

Day: 26.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,008,688 km

• M1: 340,634 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.9 AU - 3.78 AU

Year: 2230 Days

Day: 17 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,008,688 km

• M1: 91,404 km (0.11 R)
• M2: 675,135 km (0.088 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 10.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.23 AU - 6.33 AU

Year: 4431 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,008,688 km

• M1: 137,780 km (0.088 R)
• M2: 212,728 km (0.119 R)
• M3: 292,613 km (0.101 R)
• M4: 357,539 km (0.067 R)
• M5: 650,152 km (0.086 R)
• M6: 732,282 km (0.101 R)
• M7: 977,772 km (0.082 R)
• M8: 1,422,077 km (0.066 R)
• M9: 1,849,478 km (0.046 R)
• M10: 1,954,945 km (0.088 R)
• M11: 2,031,539 km (0.103 R)
• M12: 2,364,544 km (0.082 R)
• M13: 2,479,435 km (0.11 R)
• M14: 2,545,857 km (0.096 R)
• M15: 2,783,418 km (0.119 R)
• M16: 2,905,041 km (0.09 R)
• M17: 3,099,668 km (0.088 R)
• M18: 3,171,475 km (0.065 R)
• M19: 3,262,131 km (0.116 R)
• M20: 3,335,285 km (0.076 R)
• M21: 3,427,437 km (0.104 R)
• M22: 3,558,036 km (0.083 R)
• M23: 4,175,875 km (0.091 R)
• M24: 4,497,361 km (0.11 R)
• M25: 4,661,170 km (0.107 R)
• M26: 4,889,606 km (0.112 R)
• M27: 5,164,418 km (0.093 R)
• M28: 5,553,372 km (0.09 R)
• M29: 5,951,751 km (0.119 R)
• M30: 6,019,070 km (0.106 R)
• M31: 6,109,278 km (0.102 R)
• M32: 6,177,046 km (0.116 R)
• M33: 6,336,517 km (0.092 R)
• M34: 6,706,173 km (0.077 R)
• M35: 6,823,159 km (0.104 R)
• M36: 7,563,369 km (0.103 R)
• M37: 7,660,757 km (0.085 R)
• M38: 7,856,731 km (0.085 R)
• M39: 7,955,465 km (0.106 R)
• M40: 8,153,982 km (0.099 R)
• M41: 8,682,960 km (0.102 R)
• M42: 8,964,503 km (0.055 R)
• M43: 9,536,715 km (0.107 R)
• M44: 10,853,176 km (0.117 R)
• M45: 11,018,332 km (0.104 R)
• M46: 11,379,012 km (0.077 R)
• M47: 11,462,787 km (0.077 R)
• M48: 12,426,646 km (0.118 R)
• M49: 12,512,964 km (0.1 R)
• M50: 12,686,049 km (0.09 R)
• M51: 12,918,225 km (0.039 R)
• M52: 13,504,798 km (0.1 R)
• M53: 13,801,451 km (0.107 R)
• M54: 14,521,914 km (0.119 R)
• M55: 14,825,747 km (0.083 R)
• M56: 15,193,160 km (0.075 R)
• M57: 15,285,611 km (0.103 R)
• M58: 15,470,813 km (0.116 R)
• M59: 15,625,647 km (0.098 R)
• M60: 15,999,492 km (0.025 R)
• M61: 16,156,271 km (0.069 R)
• M62: 16,250,517 km (0.109 R)
• M63: 17,106,965 km (0.115 R)
• M64: 17,589,119 km (0.117 R)
• M65: 18,043,149 km (0.091 R)
• M66: 18,336,959 km (0.091 R)
• M67: 18,764,360 km (0.12 R)
• M68: 19,028,999 km (0.112 R)
• M69: 19,998,692 km (0.062 R)
• M70: 20,676,819 km (0.102 R)
• M71: 20,984,393 km (0.119 R)
• M72: 21,604,176 km (0.092 R)
• M73: 21,708,147 km (0.081 R)
• M74: 23,144,436 km (0.081 R)
• M75: 23,286,255 km (0.093 R)
• M76: 23,535,036 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.1

Radius: 5.2

Gravity: 36.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.32 AU - 14.24 AU

Year: 17676 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,008,688 km

• M1: 67,169 km (0.074 R)
• M2: 340,784 km (0.08 R)
• M3: 1,058,106 km (0.099 R)
• M4: 1,257,370 km (0.102 R)
• M5: 1,499,569 km (0.078 R)
• M6: 1,723,367 km (0.112 R)
• M7: 2,835,478 km (0.12 R)
• M8: 3,605,309 km (0.104 R)
• M9: 4,256,059 km (0.117 R)
• M10: 4,895,590 km (0.08 R)
• M11: 5,226,501 km (0.109 R)
• M12: 5,613,511 km (0.045 R)
• M13: 5,711,796 km (0.113 R)
• M14: 6,466,368 km (0.077 R)
• M15: 7,092,435 km (0.073 R)
• M16: 7,466,430 km (0.105 R)
• M17: 8,626,561 km (0.03 R)
• M18: 8,853,950 km (0.112 R)
• M19: 9,430,799 km (0.064 R)
• M20: 9,547,635 km (0.056 R)
• M21: 9,960,226 km (0.069 R)
• M22: 10,681,288 km (0.106 R)
• M23: 10,742,174 km (0.081 R)
• M24: 10,864,097 km (0.063 R)
• M25: 11,109,587 km (0.117 R)
• M26: 11,543,420 km (0.1 R)
• M27: 15,552,045 km (0.074 R)
• M28: 16,597,435 km (0.086 R)
• M29: 18,171,354 km (0.073 R)
• M30: 18,316,913 km (0.1 R)
• M31: 20,468,729 km (0.116 R)
• M32: 20,847,660 km (0.096 R)
• M33: 22,308,932 km (0.095 R)
• M34: 23,406,681 km (0.082 R)
• M35: 24,121,609 km (0.063 R)
• M36: 24,763,085 km (0.116 R)
• M37: 25,085,917 km (0.068 R)
• M38: 25,735,920 km (0.119 R)
• M39: 26,969,205 km (0.074 R)
• M40: 27,384,638 km (0.108 R)
• M41: 28,643,504 km (0.067 R)
• M42: 28,897,521 km (0.086 R)
• M43: 29,921,220 km (0.12 R)
• M44: 30,956,587 km (0.086 R)
• M45: 32,003,772 km (0.116 R)
• M46: 33,240,048 km (0.059 R)
• M47: 33,506,931 km (0.094 R)
• M48: 35,395,455 km (0.108 R)
• M49: 35,941,337 km (0.069 R)
• M50: 36,123,847 km (0.063 R)
• M51: 36,581,616 km (0.087 R)
• M52: 37,688,192 km (0.117 R)
• M53: 39,368,475 km (0.113 R)
• M54: 40,787,261 km (0.111 R)
• M55: 41,072,993 km (0.108 R)
• M56: 41,455,066 km (0.037 R)
• M57: 42,222,802 km (0.078 R)
• M58: 42,801,596 km (0.098 R)
• M59: 43,480,172 km (0.079 R)
• M60: 44,848,095 km (0.086 R)
• M61: 45,636,027 km (0.096 R)
• M62: 46,130,897 km (0.068 R)
• M63: 46,826,527 km (0.092 R)
• M64: 46,926,309 km (0.086 R)
• M65: 47,525,748 km (0.108 R)
• M66: 49,035,639 km (0.062 R)
• M67: 54,599,632 km (0.114 R)
• M68: 55,019,703 km (0.034 R)
• M69: 56,604,394 km (0.11 R)
• M70: 56,923,037 km (0.099 R)
• M71: 57,882,857 km (0.119 R)
• M72: 58,525,679 km (0.087 R)
• M73: 58,955,474 km (0.064 R)
• M74: 59,602,335 km (0.103 R)
• M75: 59,818,354 km (0.086 R)
• M76: 59,926,513 km (0.093 R)
• M77: 60,034,822 km (0.119 R)
• M78: 62,541,634 km (0.096 R)
• M79: 63,752,629 km (0.111 R)
• M80: 65,750,957 km (0.12 R)
• M81: 65,974,157 km (0.088 R)
• M82: 66,421,604 km (0.079 R)
• M83: 66,869,949 km (0.074 R)
• M84: 67,656,983 km (0.071 R)
• M85: 69,353,722 km (0.089 R)
• M86: 70,378,617 km (0.099 R)
• M87: 71,064,524 km (0.045 R)
• M88: 71,179,116 km (0.102 R)
• M89: 73,251,495 km (0.093 R)
• M90: 74,876,876 km (0.058 R)
• M91: 75,811,115 km (0.076 R)
• M92: 76,396,940 km (0.059 R)
• M93: 77,455,195 km (0.117 R)
• M94: 77,927,027 km (0.109 R)
• M95: 78,755,201 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 5.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.67 AU - 14.69 AU

Year: 18481 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,008,688 km

• M1: 300,093 km (0.078 R)
• M2: 395,238 km (0.088 R)
• M3: 758,012 km (0.1 R)
• M4: 813,962 km (0.106 R)
• M5: 871,408 km (0.085 R)
• M6: 1,179,430 km (0.038 R)
• M7: 1,761,665 km (0.1 R)
• M8: 1,913,058 km (0.059 R)
• M9: 2,560,517 km (0.102 R)
• M10: 2,907,734 km (0.118 R)
• M11: 3,456,309 km (0.037 R)
• M12: 3,872,042 km (0.043 R)
• M13: 3,937,416 km (0.095 R)
• M14: 4,135,633 km (0.098 R)
• M15: 4,202,503 km (0.114 R)
• M16: 4,439,317 km (0.09 R)
• M17: 4,542,091 km (0.105 R)
• M18: 4,890,504 km (0.116 R)
• M19: 5,798,713 km (0.085 R)
• M20: 6,955,403 km (0.074 R)
• M21: 7,114,875 km (0.089 R)
• M22: 7,356,475 km (0.112 R)
• M23: 7,559,779 km (0.047 R)
• M24: 7,641,758 km (0.056 R)
• M25: 7,682,748 km (0.117 R)
• M26: 8,434,029 km (0.07 R)
• M27: 8,646,757 km (0.083 R)
• M28: 8,818,346 km (0.106 R)
• M29: 9,077,748 km (0.116 R)
• M30: 10,916,605 km (0.118 R)
• M31: 11,288,506 km (0.116 R)
• M32: 11,806,563 km (0.104 R)
• M33: 11,949,280 km (0.036 R)
• M34: 11,996,852 km (0.103 R)
• M35: 12,574,000 km (0.115 R)
• M36: 13,110,907 km (0.044 R)
• M37: 13,406,812 km (0.088 R)
• M38: 14,817,220 km (0.092 R)
• M39: 14,919,695 km (0.101 R)
• M40: 14,971,007 km (0.071 R)
• M41: 15,332,136 km (0.092 R)
• M42: 16,592,049 km (0.109 R)
• M43: 17,342,133 km (0.077 R)
• M44: 17,504,297 km (0.115 R)
• M45: 18,212,942 km (0.093 R)
• M46: 19,153,614 km (0.088 R)
• M47: 19,883,651 km (0.106 R)
• M48: 21,777,261 km (0.098 R)
• M49: 21,952,291 km (0.079 R)
• M50: 23,130,673 km (0.089 R)
• M51: 23,847,546 km (0.053 R)
• M52: 25,303,133 km (0.114 R)
• M53: 25,364,319 km (0.089 R)
• M54: 25,548,474 km (0.117 R)
• M55: 26,041,549 km (0.103 R)
• M56: 26,413,449 km (0.083 R)
• M57: 29,001,492 km (0.095 R)
• M58: 29,903,567 km (0.07 R)
• M59: 30,033,269 km (0.038 R)
• M60: 31,801,366 km (0.075 R)
• M61: 32,998,598 km (0.114 R)
• M62: 33,266,677 km (0.056 R)
• M63: 33,401,016 km (0.12 R)
• M64: 33,872,548 km (0.109 R)
• M65: 34,210,639 km (0.091 R)
• M66: 34,278,407 km (0.093 R)
• M67: 35,095,062 km (0.099 R)
• M68: 35,711,704 km (0.058 R)
• M69: 35,780,520 km (0.092 R)
• M70: 36,193,858 km (0.11 R)
• M71: 36,539,579 km (0.076 R)
• M72: 37,025,323 km (0.093 R)
• M73: 39,913,310 km (0.048 R)
• M74: 40,056,027 km (0.086 R)
• M75: 40,557,030 km (0.108 R)
• M76: 40,772,301 km (0.066 R)
• M77: 40,916,065 km (0.088 R)
• M78: 41,348,253 km (0.118 R)
• M79: 42,362,676 km (0.051 R)
• M80: 42,872,955 km (0.115 R)
• M81: 43,165,418 km (0.08 R)
• M82: 43,605,386 km (0.062 R)
• M83: 43,826,043 km (0.102 R)
• M84: 44,046,999 km (0.1 R)
• M85: 44,711,961 km (0.117 R)
• M86: 45,603,714 km (0.112 R)
• M87: 46,576,549 km (0.112 R)
• M88: 46,726,895 km (0.105 R)
• M89: 46,952,489 km (0.078 R)
• M90: 47,783,205 km (0.104 R)
• M91: 48,314,278 km (0.107 R)
• M92: 48,618,710 km (0.097 R)
• M93: 49,000,035 km (0.087 R)
• M94: 50,381,272 km (0.061 R)
• M95: 50,535,507 km (0.104 R)
• M96: 52,008,747 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit