🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 27.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 14.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.75 AU - 5.81 AU

Year: 7834 Days

Day: 14.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,628,002 km

• M1: 187,745 km (0.088 R)
• M2: 284,984 km (0.084 R)
• M3: 693,835 km (0.1 R)
• M4: 844,779 km (0.085 R)
• M5: 1,219,372 km (0.082 R)
• M6: 1,525,150 km (0.032 R)
• M7: 1,646,325 km (0.064 R)
• M8: 1,771,089 km (0.115 R)
• M9: 2,443,382 km (0.085 R)
• M10: 2,586,996 km (0.088 R)
• M11: 3,060,922 km (0.046 R)
• M12: 3,726,483 km (0.105 R)
• M13: 4,204,747 km (0.036 R)
• M14: 4,822,587 km (0.107 R)
• M15: 5,004,498 km (0.096 R)
• M16: 5,188,653 km (0.041 R)
• M17: 5,281,702 km (0.119 R)
• M18: 5,659,138 km (0.103 R)
• M19: 5,755,030 km (0.09 R)
• M20: 5,915,848 km (0.113 R)
• M21: 6,275,032 km (0.089 R)
• M22: 6,776,335 km (0.053 R)
• M23: 6,878,211 km (0.088 R)
• M24: 7,325,658 km (0.076 R)
• M25: 8,540,243 km (0.074 R)
• M26: 8,946,551 km (0.103 R)
• M27: 9,246,046 km (0.112 R)
• M28: 9,434,988 km (0.054 R)
• M29: 9,663,424 km (0.061 R)
• M30: 9,932,251 km (0.065 R)
• M31: 10,595,419 km (0.072 R)
• M32: 13,091,459 km (0.063 R)
• M33: 13,218,767 km (0.076 R)
• M34: 13,431,944 km (0.111 R)
• M35: 13,646,168 km (0.093 R)
• M36: 13,818,355 km (0.053 R)
• M37: 14,034,674 km (0.106 R)
• M38: 14,339,405 km (0.095 R)
• M39: 14,602,398 km (0.11 R)
• M40: 15,625,049 km (0.12 R)
• M41: 15,760,136 km (0.082 R)
• M42: 16,076,984 km (0.06 R)
• M43: 16,441,704 km (0.057 R)
• M44: 16,670,888 km (0.111 R)
• M45: 17,086,321 km (0.093 R)
• M46: 17,739,465 km (0.096 R)
• M47: 18,448,260 km (0.112 R)
• M48: 18,830,034 km (0.094 R)
• M49: 18,973,947 km (0.113 R)
• M50: 19,407,631 km (0.071 R)
• M51: 22,078,551 km (0.118 R)
• M52: 23,148,176 km (0.101 R)
• M53: 23,508,408 km (0.077 R)
• M54: 23,611,780 km (0.093 R)
• M55: 23,715,152 km (0.086 R)
• M56: 24,234,556 km (0.119 R)
• M57: 24,443,394 km (0.097 R)
• M58: 25,337,691 km (0.091 R)
• M59: 25,602,628 km (0.082 R)
• M60: 25,815,357 km (0.114 R)
• M61: 26,833,819 km (0.111 R)
• M62: 27,103,993 km (0.082 R)
• M63: 28,248,716 km (0.057 R)
• M64: 28,688,832 km (0.069 R)
• M65: 29,631,897 km (0.113 R)
• M66: 30,754,330 km (0.065 R)
• M67: 32,119,710 km (0.059 R)
• M68: 32,579,125 km (0.119 R)
• M69: 32,983,039 km (0.059 R)
• M70: 33,156,573 km (0.102 R)
• M71: 33,388,450 km (0.071 R)
• M72: 33,504,687 km (0.096 R)
• M73: 34,968,203 km (0.064 R)
• M74: 35,204,269 km (0.065 R)
• M75: 36,452,364 km (0.087 R)
• M76: 37,413,081 km (0.059 R)
• M77: 39,298,164 km (0.057 R)
• M78: 39,851,227 km (0.077 R)
• M79: 39,974,496 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 8

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.26 AU - 6.66 AU

Year: 8238 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,628,002 km

• M1: 111,450 km (0.087 R)
• M2: 408,253 km (0.049 R)
• M3: 564,732 km (0.092 R)
• M4: 626,665 km (0.059 R)
• M5: 845,228 km (0.103 R)
• M6: 917,334 km (0.101 R)
• M7: 1,068,129 km (0.104 R)
• M8: 1,206,806 km (0.075 R)
• M9: 1,635,703 km (0.1 R)
• M10: 1,843,345 km (0.079 R)
• M11: 2,208,663 km (0.064 R)
• M12: 2,516,984 km (0.068 R)
• M13: 2,676,306 km (0.12 R)
• M14: 3,061,072 km (0.077 R)
• M15: 3,375,676 km (0.085 R)
• M16: 3,434,019 km (0.105 R)
• M17: 3,640,913 km (0.117 R)
• M18: 3,882,364 km (0.106 R)
• M19: 4,317,395 km (0.113 R)
• M20: 4,412,539 km (0.072 R)
• M21: 4,476,417 km (0.052 R)
• M22: 4,637,534 km (0.068 R)
• M23: 4,767,834 km (0.108 R)
• M24: 5,065,384 km (0.091 R)
• M25: 5,403,176 km (0.101 R)
• M26: 6,171,810 km (0.098 R)
• M27: 6,789,051 km (0.089 R)
• M28: 7,425,889 km (0.101 R)
• M29: 8,957,920 km (0.081 R)
• M30: 9,613,907 km (0.1 R)
• M31: 10,285,302 km (0.107 R)
• M32: 10,798,872 km (0.09 R)
• M33: 11,364,651 km (0.082 R)
• M34: 11,452,465 km (0.053 R)
• M35: 11,984,585 km (0.11 R)
• M36: 12,479,454 km (0.115 R)
• M37: 12,843,576 km (0.052 R)
• M38: 13,211,138 km (0.112 R)
• M39: 13,396,340 km (0.048 R)
• M40: 14,050,980 km (0.106 R)
• M41: 14,955,898 km (0.1 R)
• M42: 15,342,608 km (0.087 R)
• M43: 17,833,263 km (0.039 R)
• M44: 17,884,276 km (0.035 R)
• M45: 17,986,601 km (0.112 R)
• M46: 18,191,849 km (0.115 R)
• M47: 19,334,328 km (0.112 R)
• M48: 20,126,598 km (0.055 R)
• M49: 21,470,436 km (0.078 R)
• M50: 21,797,158 km (0.071 R)
• M51: 22,787,496 km (0.093 R)
• M52: 23,344,000 km (0.091 R)
• M53: 25,040,290 km (0.071 R)
• M54: 25,326,920 km (0.096 R)
• M55: 27,010,344 km (0.12 R)
• M56: 27,245,363 km (0.091 R)
• M57: 27,304,155 km (0.068 R)
• M58: 27,954,457 km (0.118 R)
• M59: 28,430,627 km (0.047 R)
• M60: 28,729,673 km (0.033 R)
• M61: 29,149,893 km (0.099 R)
• M62: 29,270,319 km (0.06 R)
• M63: 29,451,333 km (0.09 R)
• M64: 29,875,144 km (0.111 R)
• M65: 30,484,007 km (0.12 R)
• M66: 31,343,297 km (0.11 R)
• M67: 32,772,406 km (0.096 R)
• M68: 33,085,813 km (0.045 R)
• M69: 33,715,770 km (0.081 R)
• M70: 34,095,599 km (0.088 R)
• M71: 37,119,720 km (0.116 R)
• M72: 37,577,340 km (0.107 R)
• M73: 37,905,557 km (0.113 R)
• M74: 38,432,441 km (0.111 R)
• M75: 38,762,903 km (0.111 R)
• M76: 38,829,175 km (0.076 R)
• M77: 39,028,140 km (0.107 R)
• M78: 39,293,826 km (0.087 R)
• M79: 39,360,247 km (0.105 R)
• M80: 39,693,551 km (0.073 R)
• M81: 41,780,142 km (0.079 R)
• M82: 42,939,376 km (0.088 R)
• M83: 44,040,267 km (0.082 R)
• M84: 44,316,873 km (0.08 R)
• M85: 44,594,078 km (0.037 R)
• M86: 46,269,425 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.7

Radius: 7.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.13 AU - 9.71 AU

Year: 14391 Days

Day: 18.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 34,628,002 km

• M1: 102,026 km (0.059 R)
• M2: 156,779 km (0.058 R)
• M3: 349,161 km (0.076 R)
• M4: 639,381 km (0.066 R)
• M5: 746,643 km (0.093 R)
• M6: 860,038 km (0.114 R)
• M7: 1,010,234 km (0.084 R)
• M8: 1,120,488 km (0.113 R)
• M9: 1,218,325 km (0.119 R)
• M10: 1,301,950 km (0.1 R)
• M11: 1,493,136 km (0.086 R)
• M12: 1,711,998 km (0.109 R)
• M13: 2,079,560 km (0.067 R)
• M14: 2,386,834 km (0.103 R)
• M15: 2,471,357 km (0.058 R)
• M16: 3,322,120 km (0.063 R)
• M17: 3,632,685 km (0.111 R)
• M18: 3,803,675 km (0.106 R)
• M19: 5,292,473 km (0.07 R)
• M20: 5,403,026 km (0.085 R)
• M21: 5,542,452 km (0.07 R)
• M22: 6,879,557 km (0.118 R)
• M23: 7,121,906 km (0.073 R)
• M24: 7,182,942 km (0.05 R)
• M25: 7,521,781 km (0.034 R)
• M26: 9,226,000 km (0.093 R)
• M27: 9,426,311 km (0.038 R)
• M28: 9,594,160 km (0.079 R)
• M29: 9,763,206 km (0.087 R)
• M30: 9,865,082 km (0.036 R)
• M31: 10,172,655 km (0.107 R)
• M32: 10,448,813 km (0.102 R)
• M33: 11,114,523 km (0.051 R)
• M34: 11,830,050 km (0.094 R)
• M35: 12,745,290 km (0.062 R)
• M36: 13,005,740 km (0.053 R)
• M37: 13,192,737 km (0.114 R)
• M38: 13,987,999 km (0.097 R)
• M39: 15,308,350 km (0.12 R)
• M40: 15,387,188 km (0.119 R)
• M41: 18,484,163 km (0.086 R)
• M42: 18,863,394 km (0.09 R)
• M43: 19,032,739 km (0.104 R)
• M44: 19,758,139 km (0.069 R)
• M45: 19,844,008 km (0.112 R)
• M46: 20,275,598 km (0.047 R)
• M47: 20,449,131 km (0.064 R)
• M48: 21,544,487 km (0.111 R)
• M49: 21,677,330 km (0.041 R)
• M50: 21,854,753 km (0.071 R)
• M51: 23,110,029 km (0.051 R)
• M52: 23,381,998 km (0.115 R)
• M53: 24,112,634 km (0.115 R)
• M54: 24,619,172 km (0.113 R)
• M55: 25,689,844 km (0.11 R)
• M56: 25,736,818 km (0.051 R)
• M57: 25,924,563 km (0.042 R)
• M58: 26,112,907 km (0.098 R)
• M59: 26,918,342 km (0.099 R)
• M60: 27,780,025 km (0.093 R)
• M61: 27,972,707 km (0.117 R)
• M62: 28,359,568 km (0.064 R)
• M63: 29,334,198 km (0.057 R)
• M64: 29,579,538 km (0.103 R)
• M65: 30,270,232 km (0.114 R)
• M66: 30,866,529 km (0.093 R)
• M67: 30,916,345 km (0.102 R)
• M68: 31,969,663 km (0.089 R)
• M69: 33,443,502 km (0.084 R)
• M70: 33,802,536 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit