🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.93 AU - 1.35 AU

Year: 454 Days

Day: 28.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.04 AU - 4.06 AU

Year: 2493 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 12.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.52 AU - 6.38 AU

Year: 5410 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,581,875 km

• M1: 227,838 km (0.038 R)
• M2: 316,549 km (0.091 R)
• M3: 395,088 km (0.1 R)
• M4: 841,638 km (0.091 R)
• M5: 1,010,085 km (0.08 R)
• M6: 1,178,083 km (0.117 R)
• M7: 1,382,135 km (0.082 R)
• M8: 1,529,339 km (0.098 R)
• M9: 1,696,141 km (0.044 R)
• M10: 1,781,860 km (0.105 R)
• M11: 1,973,046 km (0.116 R)
• M12: 2,233,347 km (0.089 R)
• M13: 2,327,892 km (0.093 R)
• M14: 2,505,016 km (0.05 R)
• M15: 2,924,339 km (0.091 R)
• M16: 3,548,611 km (0.106 R)
• M17: 3,659,762 km (0.112 R)
• M18: 4,411,043 km (0.098 R)
• M19: 4,530,871 km (0.113 R)
• M20: 4,773,818 km (0.104 R)
• M21: 5,000,458 km (0.12 R)
• M22: 5,125,522 km (0.089 R)
• M23: 5,315,063 km (0.04 R)
• M24: 5,400,184 km (0.099 R)
• M25: 6,096,861 km (0.102 R)
• M26: 6,208,312 km (0.088 R)
• M27: 6,821,813 km (0.087 R)
• M28: 7,171,124 km (0.094 R)
• M29: 7,431,125 km (0.108 R)
• M30: 8,155,777 km (0.038 R)
• M31: 8,476,963 km (0.109 R)
• M32: 8,877,886 km (0.104 R)
• M33: 9,310,672 km (0.065 R)
• M34: 9,465,057 km (0.03 R)
• M35: 9,776,520 km (0.093 R)
• M36: 10,064,945 km (0.038 R)
• M37: 10,382,840 km (0.088 R)
• M38: 10,704,027 km (0.12 R)
• M39: 10,974,201 km (0.091 R)
• M40: 11,082,958 km (0.111 R)
• M41: 11,356,423 km (0.095 R)
• M42: 11,798,485 km (0.039 R)
• M43: 12,049,510 km (0.095 R)
• M44: 12,189,833 km (0.086 R)
• M45: 12,387,152 km (0.065 R)
• M46: 12,642,516 km (0.111 R)
• M47: 13,014,416 km (0.112 R)
• M48: 13,476,973 km (0.119 R)
• M49: 13,651,853 km (0.087 R)
• M50: 14,359,002 km (0.068 R)
• M51: 14,507,702 km (0.113 R)
• M52: 15,198,994 km (0.067 R)
• M53: 15,472,309 km (0.112 R)
• M54: 15,931,575 km (0.114 R)
• M55: 16,644,558 km (0.098 R)
• M56: 16,801,038 km (0.091 R)
• M57: 17,749,488 km (0.078 R)
• M58: 18,327,086 km (0.109 R)
• M59: 18,845,592 km (0.099 R)
• M60: 18,975,892 km (0.111 R)
• M61: 19,237,688 km (0.112 R)
• M62: 19,599,415 km (0.112 R)
• M63: 19,731,510 km (0.039 R)
• M64: 19,863,904 km (0.068 R)
• M65: 20,063,169 km (0.065 R)
• M66: 20,262,882 km (0.089 R)
• M67: 20,463,493 km (0.052 R)
• M68: 20,698,212 km (0.062 R)
• M69: 20,832,700 km (0.099 R)
• M70: 21,339,987 km (0.07 R)
• M71: 21,646,213 km (0.109 R)
• M72: 21,748,538 km (0.089 R)
• M73: 21,851,163 km (0.083 R)
• M74: 21,988,194 km (0.101 R)
• M75: 22,263,006 km (0.047 R)
• M76: 22,851,075 km (0.062 R)
• M77: 23,129,476 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.5

Radius: 4.8

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.49 AU - 17.17 AU

Year: 21290 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,581,875 km

• M1: 144,960 km (0.084 R)
• M2: 666,309 km (0.116 R)
• M3: 716,125 km (0.081 R)
• M4: 846,275 km (0.066 R)
• M5: 956,080 km (0.115 R)
• M6: 1,041,351 km (0.099 R)
• M7: 1,604,587 km (0.047 R)
• M8: 1,740,721 km (0.109 R)
• M9: 1,952,252 km (0.109 R)
• M10: 2,097,811 km (0.047 R)
• M11: 2,438,146 km (0.066 R)
• M12: 2,877,216 km (0.03 R)
• M13: 2,918,355 km (0.115 R)
• M14: 3,781,385 km (0.102 R)
• M15: 4,054,701 km (0.057 R)
• M16: 5,412,601 km (0.111 R)
• M17: 6,514,538 km (0.071 R)
• M18: 7,230,364 km (0.06 R)
• M19: 7,512,207 km (0.069 R)
• M20: 8,320,634 km (0.098 R)
• M21: 8,497,458 km (0.099 R)
• M22: 8,854,698 km (0.11 R)
• M23: 8,974,975 km (0.079 R)
• M24: 9,584,137 km (0.094 R)
• M25: 9,893,655 km (0.096 R)
• M26: 10,713,751 km (0.065 R)
• M27: 11,884,803 km (0.083 R)
• M28: 11,951,075 km (0.105 R)
• M29: 12,284,229 km (0.065 R)
• M30: 14,205,066 km (0.067 R)
• M31: 14,487,058 km (0.05 R)
• M32: 16,143,854 km (0.102 R)
• M33: 17,783,896 km (0.08 R)
• M34: 18,546,695 km (0.088 R)
• M35: 19,009,401 km (0.12 R)
• M36: 19,710,716 km (0.107 R)
• M37: 19,867,794 km (0.037 R)
• M38: 21,218,962 km (0.117 R)
• M39: 21,379,929 km (0.095 R)
• M40: 22,763,859 km (0.114 R)
• M41: 23,011,144 km (0.104 R)
• M42: 23,425,082 km (0.103 R)
• M43: 24,008,962 km (0.065 R)
• M44: 24,597,480 km (0.073 R)
• M45: 24,935,871 km (0.058 R)
• M46: 26,651,160 km (0.107 R)
• M47: 26,737,927 km (0.098 R)
• M48: 27,085,891 km (0.051 R)
• M49: 27,874,272 km (0.104 R)
• M50: 28,759,143 km (0.092 R)
• M51: 30,013,222 km (0.088 R)
• M52: 30,647,069 km (0.074 R)
• M53: 30,738,024 km (0.052 R)
• M54: 31,376,807 km (0.116 R)
• M55: 32,482,036 km (0.086 R)
• M56: 33,319,335 km (0.085 R)
• M57: 36,353,330 km (0.046 R)
• M58: 36,449,521 km (0.088 R)
• M59: 36,545,862 km (0.115 R)
• M60: 37,708,088 km (0.077 R)
• M61: 38,391,750 km (0.085 R)
• M62: 39,375,506 km (0.1 R)
• M63: 39,672,159 km (0.063 R)
• M64: 39,870,376 km (0.063 R)
• M65: 39,969,559 km (0.103 R)
• M66: 40,666,536 km (0.09 R)
• M67: 41,066,710 km (0.103 R)
• M68: 43,290,183 km (0.104 R)
• M69: 46,072,105 km (0.065 R)
• M70: 47,221,914 km (0.041 R)
• M71: 48,275,532 km (0.057 R)
• M72: 49,336,630 km (0.049 R)
• M73: 49,549,807 km (0.075 R)
• M74: 49,870,245 km (0.083 R)
• M75: 51,158,283 km (0.108 R)
• M76: 51,266,143 km (0.025 R)
• M77: 52,783,814 km (0.104 R)
• M78: 53,767,270 km (0.119 R)
• M79: 56,530,642 km (0.038 R)
• M80: 56,753,692 km (0.118 R)
• M81: 59,793,521 km (0.11 R)
• M82: 60,248,298 km (0.117 R)
• M83: 66,853,044 km (0.053 R)
• M84: 68,866,781 km (0.113 R)
• M85: 71,140,968 km (0.094 R)
• M86: 72,953,795 km (0.105 R)
• M87: 73,318,066 km (0.114 R)
• M88: 74,292,696 km (0.119 R)
• M89: 74,904,103 km (0.119 R)
• M90: 77,613,619 km (0.107 R)
• M91: 78,109,686 km (0.092 R)
• M92: 78,482,334 km (0.094 R)
• M93: 78,855,730 km (0.103 R)
• M94: 79,354,490 km (0.084 R)
• M95: 83,001,237 km (0.087 R)
• M96: 84,016,857 km (0.114 R)
• M97: 84,526,238 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.5

Radius: 3.6

Gravity: 47.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.94 AU - 18.74 AU

Year: 23501 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,581,875 km

• M1: 151,991 km (0.047 R)
• M2: 406,457 km (0.115 R)
• M3: 1,490,593 km (0.079 R)
• M4: 2,065,348 km (0.083 R)
• M5: 2,283,013 km (0.075 R)
• M6: 3,391,982 km (0.097 R)
• M7: 4,134,137 km (0.087 R)
• M8: 5,020,505 km (0.049 R)
• M9: 5,068,675 km (0.109 R)
• M10: 5,861,095 km (0.105 R)
• M11: 6,532,789 km (0.048 R)
• M12: 6,585,448 km (0.07 R)
• M13: 7,011,951 km (0.094 R)
• M14: 7,502,333 km (0.058 R)
• M15: 8,230,127 km (0.075 R)
• M16: 8,458,563 km (0.031 R)
• M17: 8,631,199 km (0.093 R)
• M18: 8,689,093 km (0.11 R)
• M19: 8,805,031 km (0.052 R)
• M20: 9,215,229 km (0.082 R)
• M21: 9,392,802 km (0.045 R)
• M22: 9,511,881 km (0.075 R)
• M23: 9,872,263 km (0.084 R)
• M24: 10,114,910 km (0.113 R)
• M25: 11,803,272 km (0.1 R)
• M26: 13,175,683 km (0.085 R)
• M27: 13,442,715 km (0.114 R)
• M28: 13,711,542 km (0.096 R)
• M29: 14,943,182 km (0.117 R)
• M30: 16,067,260 km (0.113 R)
• M31: 16,138,469 km (0.028 R)
• M32: 16,352,543 km (0.076 R)
• M33: 16,639,472 km (0.107 R)
• M34: 17,951,146 km (0.112 R)
• M35: 18,247,051 km (0.111 R)
• M36: 18,918,895 km (0.118 R)
• M37: 19,598,817 km (0.112 R)
• M38: 20,904,657 km (0.101 R)
• M39: 21,138,030 km (0.104 R)
• M40: 22,080,047 km (0.092 R)
• M41: 22,955,644 km (0.108 R)
• M42: 24,576,237 km (0.099 R)
• M43: 25,483,249 km (0.089 R)
• M44: 25,732,629 km (0.114 R)
• M45: 25,899,131 km (0.116 R)
• M46: 26,149,857 km (0.07 R)
• M47: 26,401,182 km (0.063 R)
• M48: 27,075,569 km (0.105 R)
• M49: 27,584,950 km (0.12 R)
• M50: 27,926,482 km (0.112 R)
• M51: 29,741,702 km (0.112 R)
• M52: 30,355,203 km (0.084 R)
• M53: 32,130,780 km (0.103 R)
• M54: 34,580,894 km (0.105 R)
• M55: 35,503,464 km (0.112 R)
• M56: 36,434,113 km (0.046 R)
• M57: 42,085,621 km (0.058 R)
• M58: 42,675,485 km (0.119 R)
• M59: 42,774,070 km (0.036 R)
• M60: 43,367,076 km (0.114 R)
• M61: 45,363,310 km (0.073 R)
• M62: 47,695,691 km (0.074 R)
• M63: 48,310,538 km (0.102 R)
• M64: 48,824,855 km (0.094 R)
• M65: 49,859,026 km (0.077 R)
• M66: 52,475,941 km (0.092 R)
• M67: 52,687,173 km (0.054 R)
• M68: 53,641,458 km (0.066 R)
• M69: 54,494,465 km (0.118 R)
• M70: 54,708,390 km (0.059 R)
• M71: 56,213,793 km (0.119 R)
• M72: 56,863,198 km (0.031 R)
• M73: 58,387,899 km (0.078 R)
• M74: 60,257,574 km (0.105 R)
• M75: 62,146,546 km (0.119 R)
• M76: 62,370,045 km (0.068 R)
• M77: 63,379,232 km (0.093 R)
• M78: 63,491,730 km (0.086 R)
• M79: 65,073,129 km (0.106 R)
• M80: 65,982,684 km (0.085 R)
• M81: 66,438,958 km (0.058 R)
• M82: 66,896,278 km (0.112 R)
• M83: 71,644,215 km (0.096 R)
• M84: 72,113,205 km (0.026 R)
• M85: 72,230,490 km (0.086 R)
• M86: 72,583,092 km (0.114 R)
• M87: 72,700,825 km (0.084 R)
• M88: 73,054,175 km (0.082 R)
• M89: 73,408,124 km (0.118 R)
• M90: 74,710,822 km (0.119 R)
• M91: 75,424,554 km (0.065 R)
• M92: 76,140,529 km (0.111 R)
• M93: 78,181,343 km (0.114 R)
• M94: 78,302,069 km (0.117 R)
• M95: 79,754,215 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit