🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 14.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 368 Days

Day: 10.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,522,042 km

• M1: 182,210 km (0.113 R)
• M2: 295,007 km (0.1 R)
• M3: 419,173 km (0.078 R)
• M4: 565,031 km (0.096 R)
• M5: 777,311 km (0.061 R)
• M6: 880,832 km (0.105 R)
• M7: 1,015,171 km (0.11 R)
• M8: 1,111,363 km (0.118 R)
• M9: 1,211,144 km (0.102 R)
• M10: 1,310,178 km (0.117 R)
• M11: 1,416,243 km (0.107 R)
• M12: 1,538,315 km (0.07 R)
• M13: 1,659,788 km (0.085 R)
• M14: 1,771,239 km (0.06 R)
• M15: 1,922,183 km (0.074 R)
• M16: 2,025,406 km (0.099 R)
• M17: 2,154,808 km (0.092 R)
• M18: 2,257,282 km (0.107 R)
• M19: 2,477,790 km (0.07 R)
• M20: 2,590,886 km (0.063 R)
• M21: 2,774,293 km (0.086 R)
• M22: 2,865,098 km (0.095 R)
• M23: 2,973,108 km (0.079 R)
• M24: 3,104,605 km (0.061 R)
• M25: 3,243,731 km (0.111 R)
• M26: 3,367,897 km (0.105 R)
• M27: 3,493,858 km (0.047 R)
• M28: 3,592,144 km (0.068 R)
• M29: 3,892,836 km (0.056 R)
• M30: 3,989,027 km (0.107 R)
• M31: 4,104,068 km (0.051 R)
• M32: 4,251,272 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 12.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.96 AU - 1.34 AU

Year: 809 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,522,042 km

• M1: 156,031 km (0.11 R)
• M2: 245,191 km (0.09 R)
• M3: 374,593 km (0.087 R)
• M4: 469,588 km (0.059 R)
• M5: 579,093 km (0.084 R)
• M6: 661,971 km (0.105 R)
• M7: 766,839 km (0.07 R)
• M8: 891,903 km (0.065 R)
• M9: 1,004,998 km (0.045 R)
• M10: 1,093,411 km (0.059 R)
• M11: 1,174,343 km (0.071 R)
• M12: 1,267,992 km (0.084 R)
• M13: 1,397,095 km (0.117 R)
• M14: 1,559,259 km (0.084 R)
• M15: 1,669,213 km (0.072 R)
• M16: 1,775,727 km (0.094 R)
• M17: 1,866,383 km (0.032 R)
• M18: 1,952,402 km (0.116 R)
• M19: 2,058,766 km (0.042 R)
• M20: 2,173,507 km (0.109 R)
• M21: 2,323,405 km (0.11 R)
• M22: 2,409,723 km (0.078 R)
• M23: 2,696,202 km (0.077 R)
• M24: 2,808,251 km (0.097 R)
• M25: 3,117,320 km (0.114 R)
• M26: 3,264,974 km (0.091 R)
• M27: 3,392,281 km (0.1 R)
• M28: 3,544,273 km (0.075 R)
• M29: 3,628,796 km (0.041 R)
• M30: 3,737,404 km (0.059 R)
• M31: 3,894,481 km (0.108 R)
• M32: 4,069,810 km (0.102 R)
• M33: 4,150,443 km (0.087 R)
• M34: 4,354,345 km (0.088 R)
• M35: 4,436,774 km (0.058 R)
• M36: 4,528,178 km (0.064 R)
• M37: 4,645,313 km (0.067 R)
• M38: 5,046,235 km (0.096 R)
• M39: 5,202,864 km (0.039 R)
• M40: 5,619,345 km (0.105 R)
• M41: 5,790,784 km (0.077 R)
• M42: 5,872,614 km (0.084 R)
• M43: 5,982,269 km (0.098 R)
• M44: 6,101,948 km (0.077 R)
• M45: 6,287,449 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.16 AU - 3.58 AU

Year: 3190 Days

Day: 10.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,522,042 km

• M1: 181,612 km (0.097 R)
• M2: 274,811 km (0.085 R)
• M3: 424,409 km (0.103 R)
• M4: 542,741 km (0.112 R)
• M5: 691,142 km (0.109 R)
• M6: 808,576 km (0.098 R)
• M7: 921,523 km (0.089 R)
• M8: 1,212,042 km (0.098 R)
• M9: 1,372,261 km (0.102 R)
• M10: 1,466,209 km (0.12 R)
• M11: 1,570,030 km (0.063 R)
• M12: 1,730,548 km (0.086 R)
• M13: 1,888,673 km (0.114 R)
• M14: 2,110,078 km (0.104 R)
• M15: 2,202,829 km (0.077 R)
• M16: 2,297,075 km (0.077 R)
• M17: 2,418,998 km (0.055 R)
• M18: 2,588,043 km (0.073 R)
• M19: 2,715,201 km (0.114 R)
• M20: 2,863,004 km (0.103 R)
• M21: 2,975,801 km (0.082 R)
• M22: 3,138,264 km (0.061 R)
• M23: 3,313,443 km (0.081 R)
• M24: 3,471,867 km (0.098 R)
• M25: 3,941,904 km (0.074 R)
• M26: 4,141,916 km (0.105 R)
• M27: 4,291,664 km (0.103 R)
• M28: 4,432,136 km (0.099 R)
• M29: 4,574,404 km (0.116 R)
• M30: 4,729,237 km (0.076 R)
• M31: 4,829,618 km (0.1 R)
• M32: 5,319,551 km (0.081 R)
• M33: 5,435,788 km (0.11 R)
• M34: 5,611,865 km (0.078 R)
• M35: 5,981,671 km (0.045 R)
• M36: 6,126,930 km (0.095 R)
• M37: 6,384,089 km (0.083 R)
• M38: 6,669,821 km (0.114 R)
• M39: 6,808,049 km (0.057 R)
• M40: 7,112,930 km (0.104 R)
• M41: 7,318,627 km (0.076 R)
• M42: 7,448,179 km (0.104 R)
• M43: 7,578,628 km (0.028 R)
• M44: 7,762,334 km (0.078 R)
• M45: 7,921,058 km (0.064 R)
• M46: 8,014,257 km (0.117 R)
• M47: 8,107,756 km (0.052 R)
• M48: 8,241,795 km (0.057 R)
• M49: 8,444,501 km (0.075 R)
• M50: 8,539,645 km (0.095 R)
• M51: 9,118,140 km (0.066 R)
• M52: 9,369,913 km (0.098 R)
• M53: 9,539,108 km (0.036 R)
• M54: 9,624,080 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 5.6

Gravity: 30.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.71 AU - 6.27 AU

Year: 9617 Days

Day: 19.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 20,522,042 km

• M1: 71,358 km (0.089 R)
• M2: 146,756 km (0.047 R)
• M3: 410,497 km (0.028 R)
• M4: 501,901 km (0.074 R)
• M5: 815,757 km (0.085 R)
• M6: 853,905 km (0.118 R)
• M7: 892,800 km (0.116 R)
• M8: 932,294 km (0.03 R)
• M9: 1,451,847 km (0.029 R)
• M10: 1,618,051 km (0.073 R)
• M11: 1,840,951 km (0.054 R)
• M12: 1,891,665 km (0.103 R)
• M13: 2,047,097 km (0.118 R)
• M14: 2,126,384 km (0.039 R)
• M15: 2,260,723 km (0.108 R)
• M16: 2,680,644 km (0.046 R)
• M17: 2,884,696 km (0.106 R)
• M18: 4,313,206 km (0.041 R)
• M19: 4,586,970 km (0.116 R)
• M20: 4,831,114 km (0.112 R)
• M21: 5,331,967 km (0.083 R)
• M22: 5,368,469 km (0.093 R)
• M23: 5,737,228 km (0.12 R)
• M24: 6,421,489 km (0.066 R)
• M25: 6,733,699 km (0.078 R)
• M26: 6,852,181 km (0.068 R)
• M27: 6,931,468 km (0.082 R)
• M28: 7,171,273 km (0.094 R)
• M29: 7,700,251 km (0.05 R)
• M30: 7,824,118 km (0.113 R)
• M31: 8,032,059 km (0.071 R)
• M32: 8,538,298 km (0.095 R)
• M33: 8,838,541 km (0.109 R)
• M34: 10,390,320 km (0.12 R)
• M35: 10,756,835 km (0.065 R)
• M36: 12,168,141 km (0.099 R)
• M37: 12,408,994 km (0.074 R)
• M38: 13,936,986 km (0.088 R)
• M39: 14,902,491 km (0.105 R)
• M40: 15,005,414 km (0.115 R)
• M41: 15,263,620 km (0.089 R)
• M42: 17,925,714 km (0.078 R)
• M43: 21,303,934 km (0.042 R)
• M44: 21,535,960 km (0.106 R)
• M45: 21,594,153 km (0.109 R)
• M46: 22,061,198 km (0.093 R)
• M47: 22,531,534 km (0.071 R)
• M48: 22,708,807 km (0.051 R)
• M49: 22,827,289 km (0.03 R)
• M50: 23,183,780 km (0.088 R)
• M51: 24,932,729 km (0.042 R)
• M52: 25,730,385 km (0.072 R)
• M53: 27,413,810 km (0.113 R)
• M54: 27,476,791 km (0.068 R)
• M55: 27,603,051 km (0.1 R)
• M56: 30,037,158 km (0.071 R)
• M57: 30,689,106 km (0.117 R)
• M58: 32,006,913 km (0.11 R)
• M59: 32,073,335 km (0.065 R)
• M60: 32,539,182 km (0.05 R)
• M61: 33,477,759 km (0.072 R)
• M62: 34,289,328 km (0.107 R)
• M63: 34,629,364 km (0.075 R)
• M64: 34,833,864 km (0.108 R)
• M65: 35,107,180 km (0.082 R)
• M66: 35,518,574 km (0.068 R)
• M67: 35,587,389 km (0.079 R)
• M68: 35,725,019 km (0.1 R)
• M69: 36,207,921 km (0.046 R)
• M70: 37,669,492 km (0.12 R)
• M71: 39,079,452 km (0.117 R)
• M72: 39,363,538 km (0.111 R)
• M73: 39,648,223 km (0.106 R)
• M74: 39,719,431 km (0.107 R)
• M75: 40,291,344 km (0.114 R)
• M76: 40,506,466 km (0.064 R)
• M77: 42,532,919 km (0.099 R)
• M78: 42,678,926 km (0.114 R)
• M79: 42,752,079 km (0.07 R)
• M80: 46,909,554 km (0.11 R)
• M81: 47,060,498 km (0.082 R)
• M82: 47,286,989 km (0.066 R)
• M83: 47,513,929 km (0.031 R)
• M84: 47,589,775 km (0.092 R)
• M85: 47,665,472 km (0.118 R)
• M86: 48,120,997 km (0.093 R)
• M87: 48,501,574 km (0.092 R)
• M88: 48,577,869 km (0.034 R)
• M89: 49,342,614 km (0.115 R)
• M90: 50,034,205 km (0.11 R)
• M91: 50,111,248 km (0.04 R)
• M92: 50,188,290 km (0.114 R)
• M93: 51,427,110 km (0.105 R)
• M94: 51,738,274 km (0.056 R)
• M95: 51,816,214 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 7.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.73 AU - 12.53 AU

Year: 22736 Days

Day: 15.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,522,042 km

• M1: 111,899 km (0.049 R)
• M2: 359,035 km (0.095 R)
• M3: 658,530 km (0.058 R)
• M4: 724,802 km (0.068 R)
• M5: 1,597,107 km (0.098 R)
• M6: 1,984,865 km (0.05 R)
• M7: 2,054,727 km (0.046 R)
• M8: 2,312,933 km (0.106 R)
• M9: 2,535,983 km (0.094 R)
• M10: 3,229,968 km (0.083 R)
• M11: 3,581,074 km (0.052 R)
• M12: 3,718,105 km (0.056 R)
• M13: 4,157,175 km (0.097 R)
• M14: 4,319,339 km (0.086 R)
• M15: 4,428,695 km (0.101 R)
• M16: 4,520,399 km (0.03 R)
• M17: 4,969,641 km (0.116 R)
• M18: 5,065,085 km (0.084 R)
• M19: 5,729,898 km (0.039 R)
• M20: 6,990,110 km (0.069 R)
• M21: 8,219,356 km (0.084 R)
• M22: 9,067,576 km (0.07 R)
• M23: 9,278,060 km (0.084 R)
• M24: 9,325,034 km (0.058 R)
• M25: 10,747,111 km (0.048 R)
• M26: 11,799,981 km (0.068 R)
• M27: 12,158,268 km (0.028 R)
• M28: 12,390,444 km (0.059 R)
• M29: 12,598,085 km (0.115 R)
• M30: 12,702,355 km (0.096 R)
• M31: 12,780,744 km (0.096 R)
• M32: 14,083,443 km (0.094 R)
• M33: 14,572,628 km (0.094 R)
• M34: 15,372,378 km (0.091 R)
• M35: 15,679,502 km (0.064 R)
• M36: 16,384,856 km (0.112 R)
• M37: 18,710,804 km (0.062 R)
• M38: 19,549,151 km (0.111 R)
• M39: 20,124,953 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit