🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.72 AU - 2.84 AU

Year: 1227 Days

Day: 19.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.65 AU - 3.07 AU

Year: 1724 Days

Day: 31 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,209,756 km

• M1: 911,799 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.2 AU - 3.42 AU

Year: 2147 Days

Day: 33.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,209,756 km

• M1: 356,043 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.48 AU - 5.7 AU

Year: 3505 Days

Day: 27 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 12.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.39 AU - 5.63 AU

Year: 4610 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,209,756 km

• M1: 155,133 km (0.111 R)
• M2: 237,561 km (0.116 R)
• M3: 363,972 km (0.086 R)
• M4: 444,904 km (0.095 R)
• M5: 676,781 km (0.03 R)
• M6: 759,508 km (0.119 R)
• M7: 936,632 km (0.117 R)
• M8: 1,114,205 km (0.111 R)
• M9: 1,214,735 km (0.119 R)
• M10: 1,379,292 km (0.104 R)
• M11: 1,599,800 km (0.101 R)
• M12: 1,832,125 km (0.071 R)
• M13: 2,040,365 km (0.119 R)
• M14: 2,201,781 km (0.097 R)
• M15: 2,461,334 km (0.07 R)
• M16: 3,092,188 km (0.037 R)
• M17: 3,362,661 km (0.074 R)
• M18: 3,771,961 km (0.096 R)
• M19: 3,860,223 km (0.036 R)
• M20: 4,038,843 km (0.111 R)
• M21: 4,265,933 km (0.053 R)
• M22: 4,381,123 km (0.08 R)
• M23: 4,474,024 km (0.025 R)
• M24: 4,780,550 km (0.116 R)
• M25: 5,045,338 km (0.096 R)
• M26: 5,191,794 km (0.072 R)
• M27: 5,664,972 km (0.071 R)
• M28: 5,945,468 km (0.114 R)
• M29: 6,573,031 km (0.106 R)
• M30: 6,653,066 km (0.051 R)
• M31: 6,840,811 km (0.114 R)
• M32: 7,194,461 km (0.057 R)
• M33: 7,976,259 km (0.057 R)
• M34: 8,464,098 km (0.074 R)
• M35: 8,961,810 km (0.107 R)
• M36: 9,050,522 km (0.102 R)
• M37: 9,863,137 km (0.101 R)
• M38: 10,824,902 km (0.103 R)
• M39: 11,848,750 km (0.107 R)
• M40: 11,979,049 km (0.088 R)
• M41: 12,471,376 km (0.118 R)
• M42: 12,570,709 km (0.09 R)
• M43: 12,670,192 km (0.058 R)
• M44: 12,903,564 km (0.048 R)
• M45: 13,171,943 km (0.102 R)
• M46: 13,408,308 km (0.118 R)
• M47: 13,612,060 km (0.087 R)
• M48: 13,988,298 km (0.113 R)
• M49: 14,541,661 km (0.069 R)
• M50: 14,891,122 km (0.108 R)
• M51: 14,996,439 km (0.059 R)
• M52: 16,316,640 km (0.099 R)
• M53: 16,862,373 km (0.08 R)
• M54: 17,082,431 km (0.089 R)
• M55: 17,414,239 km (0.087 R)
• M56: 17,636,691 km (0.097 R)
• M57: 18,271,884 km (0.115 R)
• M58: 18,497,926 km (0.105 R)
• M59: 18,876,559 km (0.103 R)
• M60: 19,487,965 km (0.105 R)
• M61: 20,378,072 km (0.072 R)
• M62: 20,456,162 km (0.115 R)
• M63: 20,534,253 km (0.109 R)
• M64: 21,638,584 km (0.117 R)
• M65: 21,797,906 km (0.101 R)
• M66: 22,681,281 km (0.059 R)
• M67: 22,762,064 km (0.098 R)
• M68: 23,535,335 km (0.116 R)
• M69: 23,699,295 km (0.098 R)
• M70: 24,565,915 km (0.077 R)
• M71: 25,442,858 km (0.065 R)
• M72: 25,653,192 km (0.058 R)
• M73: 26,372,609 km (0.12 R)
• M74: 26,500,365 km (0.087 R)
• M75: 27,615,318 km (0.104 R)
• M76: 27,701,636 km (0.12 R)
• M77: 28,221,938 km (0.113 R)
• M78: 28,483,285 km (0.12 R)
• M79: 28,701,698 km (0.102 R)
• M80: 29,316,246 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.1

Radius: 10.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.94 AU - 7.94 AU

Year: 5825 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,209,756 km

• M1: 190,887 km (0.084 R)
• M2: 326,572 km (0.104 R)
• M3: 402,568 km (0.092 R)
• M4: 589,864 km (0.1 R)
• M5: 663,467 km (0.051 R)
• M6: 1,067,082 km (0.062 R)
• M7: 1,159,683 km (0.113 R)
• M8: 1,303,895 km (0.06 R)
• M9: 1,523,206 km (0.107 R)
• M10: 1,700,180 km (0.061 R)
• M11: 2,684,833 km (0.117 R)
• M12: 3,054,340 km (0.088 R)
• M13: 3,143,650 km (0.084 R)
• M14: 3,416,965 km (0.052 R)
• M15: 3,769,717 km (0.103 R)
• M16: 4,134,137 km (0.105 R)
• M17: 4,208,487 km (0.114 R)
• M18: 4,283,137 km (0.102 R)
• M19: 4,459,213 km (0.063 R)
• M20: 4,586,521 km (0.066 R)
• M21: 4,689,295 km (0.041 R)
• M22: 5,134,349 km (0.077 R)
• M23: 5,214,383 km (0.078 R)
• M24: 5,758,321 km (0.045 R)
• M25: 6,811,789 km (0.114 R)
• M26: 7,315,785 km (0.111 R)
• M27: 7,985,834 km (0.079 R)
• M28: 8,234,316 km (0.094 R)
• M29: 8,328,263 km (0.086 R)
• M30: 8,548,621 km (0.105 R)
• M31: 8,707,344 km (0.03 R)
• M32: 9,482,411 km (0.074 R)
• M33: 10,212,149 km (0.083 R)
• M34: 10,380,596 km (0.067 R)
• M35: 10,583,900 km (0.112 R)
• M36: 10,788,550 km (0.108 R)
• M37: 11,132,625 km (0.101 R)
• M38: 11,201,739 km (0.085 R)
• M39: 11,271,152 km (0.043 R)
• M40: 11,550,152 km (0.099 R)
• M41: 11,620,314 km (0.106 R)
• M42: 11,866,701 km (0.104 R)
• M43: 12,544,380 km (0.118 R)
• M44: 12,616,486 km (0.117 R)
• M45: 12,724,944 km (0.063 R)
• M46: 12,797,350 km (0.038 R)
• M47: 13,198,123 km (0.087 R)
• M48: 13,455,281 km (0.041 R)
• M49: 13,565,984 km (0.107 R)
• M50: 13,862,786 km (0.114 R)
• M51: 14,199,381 km (0.072 R)
• M52: 14,918,498 km (0.085 R)
• M53: 15,301,768 km (0.07 R)
• M54: 15,494,599 km (0.111 R)
• M55: 16,550,162 km (0.06 R)
• M56: 16,867,310 km (0.06 R)
• M57: 17,026,631 km (0.103 R)
• M58: 18,319,456 km (0.118 R)
• M59: 18,936,248 km (0.116 R)
• M60: 19,101,853 km (0.108 R)
• M61: 19,184,880 km (0.104 R)
• M62: 20,359,522 km (0.07 R)
• M63: 21,643,820 km (0.094 R)
• M64: 22,295,767 km (0.108 R)
• M65: 22,470,647 km (0.118 R)
• M66: 22,646,126 km (0.096 R)
• M67: 23,886,741 km (0.102 R)
• M68: 24,335,086 km (0.059 R)
• M69: 24,515,201 km (0.113 R)
• M70: 24,876,929 km (0.105 R)
• M71: 25,605,471 km (0.046 R)
• M72: 25,742,802 km (0.052 R)
• M73: 26,064,287 km (0.07 R)
• M74: 27,363,695 km (0.093 R)
• M75: 28,779,190 km (0.115 R)
• M76: 28,922,056 km (0.112 R)
• M77: 29,112,942 km (0.108 R)
• M78: 29,304,128 km (0.095 R)
• M79: 29,832,359 km (0.094 R)
• M80: 30,995,632 km (0.103 R)
• M81: 31,288,694 km (0.055 R)
• M82: 31,730,157 km (0.075 R)
• M83: 31,828,443 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 10.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.73 AU - 8.87 AU

Year: 7030 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,209,756 km

• M1: 200,312 km (0.112 R)
• M2: 667,356 km (0.093 R)
• M3: 783,145 km (0.118 R)
• M4: 2,182,334 km (0.057 R)
• M5: 2,382,944 km (0.1 R)
• M6: 2,874,373 km (0.07 R)
• M7: 3,270,060 km (0.073 R)
• M8: 3,371,637 km (0.057 R)
• M9: 3,474,411 km (0.064 R)
• M10: 3,682,950 km (0.117 R)
• M11: 3,976,760 km (0.09 R)
• M12: 4,167,647 km (0.099 R)
• M13: 4,333,701 km (0.087 R)
• M14: 5,108,019 km (0.119 R)
• M15: 5,285,891 km (0.07 R)
• M16: 5,405,719 km (0.082 R)
• M17: 5,587,032 km (0.091 R)
• M18: 5,739,771 km (0.048 R)
• M19: 5,987,056 km (0.054 R)
• M20: 7,308,454 km (0.114 R)
• M21: 7,847,904 km (0.042 R)
• M22: 7,984,786 km (0.102 R)
• M23: 8,053,601 km (0.058 R)
• M24: 8,122,566 km (0.111 R)
• M25: 10,020,664 km (0.117 R)
• M26: 10,094,864 km (0.094 R)
• M27: 10,733,198 km (0.114 R)
• M28: 10,885,339 km (0.038 R)
• M29: 10,999,931 km (0.117 R)
• M30: 11,230,312 km (0.037 R)
• M31: 11,695,711 km (0.111 R)
• M32: 12,886,959 km (0.113 R)
• M33: 13,048,674 km (0.071 R)
• M34: 13,415,039 km (0.117 R)
• M35: 13,950,301 km (0.089 R)
• M36: 14,199,830 km (0.046 R)
• M37: 14,534,630 km (0.111 R)
• M38: 14,999,281 km (0.088 R)
• M39: 16,117,076 km (0.028 R)
• M40: 16,247,825 km (0.06 R)
• M41: 16,818,241 km (0.115 R)
• M42: 16,950,785 km (0.106 R)
• M43: 17,083,628 km (0.086 R)
• M44: 17,216,920 km (0.068 R)
• M45: 17,753,527 km (0.092 R)
• M46: 18,477,431 km (0.054 R)
• M47: 19,072,831 km (0.119 R)
• M48: 19,211,059 km (0.058 R)
• M49: 19,395,962 km (0.109 R)
• M50: 19,907,587 km (0.075 R)
• M51: 20,376,427 km (0.112 R)
• M52: 21,038,996 km (0.078 R)
• M53: 21,277,305 km (0.11 R)
• M54: 21,612,554 km (0.109 R)
• M55: 21,756,766 km (0.11 R)
• M56: 21,949,448 km (0.055 R)
• M57: 22,239,668 km (0.067 R)
• M58: 22,433,846 km (0.108 R)
• M59: 22,872,916 km (0.114 R)
• M60: 23,167,175 km (0.105 R)
• M61: 23,511,998 km (0.084 R)
• M62: 23,709,767 km (0.087 R)
• M63: 24,107,098 km (0.03 R)
• M64: 24,356,478 km (0.102 R)
• M65: 26,639,790 km (0.106 R)
• M66: 27,156,501 km (0.077 R)
• M67: 27,312,083 km (0.095 R)
• M68: 28,252,156 km (0.102 R)
• M69: 28,831,848 km (0.054 R)
• M70: 29,043,679 km (0.09 R)
• M71: 29,309,215 km (0.062 R)
• M72: 30,003,050 km (0.089 R)
• M73: 30,648,415 km (0.103 R)
• M74: 31,898,305 km (0.073 R)
• M75: 32,391,829 km (0.101 R)
• M76: 32,667,089 km (0.085 R)
• M77: 32,943,246 km (0.088 R)
• M78: 33,109,300 km (0.057 R)
• M79: 35,236,133 km (0.097 R)
• M80: 36,259,083 km (0.061 R)
• M81: 36,373,226 km (0.066 R)
• M82: 36,602,111 km (0.117 R)
• M83: 37,061,376 km (0.079 R)
• M84: 37,753,715 km (0.067 R)
• M85: 37,869,504 km (0.062 R)
• M86: 38,566,780 km (0.116 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit