🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 9.9

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.93 AU - 0.97 AU

Year: 589 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,444,176 km

• M1: 169,195 km (0.106 R)
• M2: 262,095 km (0.08 R)
• M3: 369,507 km (0.079 R)
• M4: 491,579 km (0.05 R)
• M5: 588,817 km (0.066 R)
• M6: 674,836 km (0.074 R)
• M7: 750,832 km (0.097 R)
• M8: 845,228 km (0.063 R)
• M9: 933,491 km (0.093 R)
• M10: 1,052,421 km (0.115 R)
• M11: 1,188,256 km (0.097 R)
• M12: 1,252,583 km (0.105 R)
• M13: 1,336,208 km (0.111 R)
• M14: 1,446,611 km (0.093 R)
• M15: 1,573,022 km (0.106 R)
• M16: 1,637,648 km (0.06 R)
• M17: 1,810,134 km (0.12 R)
• M18: 1,981,573 km (0.037 R)
• M19: 2,137,006 km (0.03 R)
• M20: 2,201,781 km (0.082 R)
• M21: 2,267,156 km (0.112 R)
• M22: 2,348,088 km (0.111 R)
• M23: 2,735,995 km (0.118 R)
• M24: 2,838,171 km (0.049 R)
• M25: 2,941,543 km (0.076 R)
• M26: 3,193,466 km (0.047 R)
• M27: 3,477,702 km (0.069 R)
• M28: 3,718,105 km (0.055 R)
• M29: 3,875,482 km (0.098 R)
• M30: 4,035,253 km (0.075 R)
• M31: 4,115,886 km (0.115 R)
• M32: 4,187,992 km (0.103 R)
• M33: 4,260,547 km (0.108 R)
• M34: 4,361,077 km (0.07 R)
• M35: 4,695,578 km (0.109 R)
• M36: 4,780,550 km (0.081 R)
• M37: 5,115,798 km (0.036 R)
• M38: 5,222,611 km (0.036 R)
• M39: 5,518,217 km (0.101 R)
• M40: 5,698,183 km (0.09 R)
• M41: 5,992,143 km (0.088 R)
• M42: 6,074,122 km (0.112 R)
• M43: 6,426,725 km (0.104 R)
• M44: 6,510,649 km (0.059 R)
• M45: 6,871,629 km (0.089 R)
• M46: 7,032,895 km (0.106 R)
• M47: 7,130,283 km (0.069 R)
• M48: 7,370,238 km (0.08 R)
• M49: 7,436,211 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 9.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.17 AU - 1.71 AU

Year: 1099 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,444,176 km

• M1: 141,370 km (0.059 R)
• M2: 238,309 km (0.072 R)
• M3: 386,262 km (0.033 R)
• M4: 576,101 km (0.114 R)
• M5: 658,979 km (0.111 R)
• M6: 724,951 km (0.062 R)
• M7: 1,099,245 km (0.058 R)
• M8: 1,170,753 km (0.113 R)
• M9: 1,243,906 km (0.098 R)
• M10: 1,318,705 km (0.12 R)
• M11: 1,445,415 km (0.074 R)
• M12: 1,604,886 km (0.076 R)
• M13: 1,790,088 km (0.076 R)
• M14: 2,081,056 km (0.06 R)
• M15: 2,229,756 km (0.107 R)
• M16: 2,531,944 km (0.112 R)
• M17: 2,633,671 km (0.114 R)
• M18: 2,742,727 km (0.09 R)
• M19: 2,812,290 km (0.105 R)
• M20: 2,911,923 km (0.112 R)
• M21: 2,976,998 km (0.072 R)
• M22: 3,572,397 km (0.057 R)
• M23: 3,906,748 km (0.105 R)
• M24: 3,992,019 km (0.114 R)
• M25: 4,071,156 km (0.101 R)
• M26: 4,204,299 km (0.082 R)
• M27: 4,291,664 km (0.04 R)
• M28: 4,406,704 km (0.052 R)
• M29: 4,488,684 km (0.091 R)
• M30: 4,557,350 km (0.065 R)
• M31: 4,730,434 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 6.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.45 AU - 8.19 AU

Year: 12592 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,444,176 km

• M1: 87,664 km (0.1 R)
• M2: 228,286 km (0.086 R)
• M3: 299,495 km (0.093 R)
• M4: 379,530 km (0.071 R)
• M5: 433,834 km (0.116 R)
• M6: 538,702 km (0.084 R)
• M7: 626,516 km (0.104 R)
• M8: 719,267 km (0.097 R)
• M9: 994,527 km (0.103 R)
• M10: 1,040,902 km (0.056 R)
• M11: 1,691,054 km (0.089 R)
• M12: 1,976,936 km (0.082 R)
• M13: 2,055,774 km (0.109 R)
• M14: 2,135,659 km (0.115 R)
• M15: 2,572,186 km (0.065 R)
• M16: 3,013,200 km (0.108 R)
• M17: 3,081,417 km (0.064 R)
• M18: 3,312,396 km (0.028 R)
• M19: 4,114,241 km (0.047 R)
• M20: 4,680,917 km (0.1 R)
• M21: 4,973,381 km (0.111 R)
• M22: 5,108,318 km (0.044 R)
• M23: 5,244,453 km (0.084 R)
• M24: 5,857,654 km (0.12 R)
• M25: 5,971,498 km (0.045 R)
• M26: 6,086,240 km (0.045 R)
• M27: 8,112,992 km (0.042 R)
• M28: 8,208,286 km (0.102 R)
• M29: 8,367,906 km (0.095 R)
• M30: 8,657,678 km (0.117 R)
• M31: 9,313,664 km (0.1 R)
• M32: 9,413,446 km (0.068 R)
• M33: 9,714,886 km (0.057 R)
• M34: 10,882,198 km (0.044 R)
• M35: 11,092,682 km (0.098 R)
• M36: 13,159,377 km (0.111 R)
• M37: 13,346,224 km (0.051 R)
• M38: 13,798,309 km (0.047 R)
• M39: 14,140,739 km (0.057 R)
• M40: 14,717,439 km (0.097 R)
• M41: 14,989,258 km (0.103 R)
• M42: 15,106,243 km (0.118 R)
• M43: 15,735,452 km (0.097 R)
• M44: 16,293,003 km (0.082 R)
• M45: 16,614,489 km (0.1 R)
• M46: 16,978,610 km (0.039 R)
• M47: 17,059,842 km (0.088 R)
• M48: 17,386,265 km (0.029 R)
• M49: 17,550,373 km (0.095 R)
• M50: 17,673,642 km (0.104 R)
• M51: 18,670,712 km (0.106 R)
• M52: 19,007,157 km (0.111 R)
• M53: 19,260,726 km (0.098 R)
• M54: 19,515,491 km (0.066 R)
• M55: 19,643,248 km (0.096 R)
• M56: 19,685,883 km (0.101 R)
• M57: 19,985,378 km (0.076 R)
• M58: 20,028,313 km (0.11 R)
• M59: 20,588,856 km (0.1 R)
• M60: 20,762,389 km (0.098 R)
• M61: 21,154,485 km (0.113 R)
• M62: 22,034,869 km (0.032 R)
• M63: 22,256,722 km (0.076 R)
• M64: 23,468,016 km (0.068 R)
• M65: 24,700,553 km (0.054 R)
• M66: 25,208,737 km (0.112 R)
• M67: 25,627,162 km (0.06 R)
• M68: 25,767,036 km (0.106 R)
• M69: 25,954,034 km (0.088 R)
• M70: 26,329,375 km (0.109 R)
• M71: 26,376,498 km (0.105 R)
• M72: 26,612,115 km (0.11 R)
• M73: 27,228,159 km (0.081 R)
• M74: 28,958,408 km (0.094 R)
• M75: 29,104,116 km (0.119 R)
• M76: 29,983,901 km (0.115 R)
• M77: 30,033,119 km (0.05 R)
• M78: 30,229,990 km (0.074 R)
• M79: 31,120,845 km (0.066 R)
• M80: 32,574,338 km (0.082 R)
• M81: 33,080,727 km (0.119 R)
• M82: 34,255,070 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.7

Radius: 5.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.45 AU - 10.25 AU

Year: 15341 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,444,176 km

• M1: 74,799 km (0.108 R)
• M2: 142,716 km (0.09 R)
• M3: 342,878 km (0.108 R)
• M4: 457,620 km (0.063 R)
• M5: 570,417 km (0.114 R)
• M6: 630,405 km (0.105 R)
• M7: 740,509 km (0.087 R)
• M8: 1,241,962 km (0.116 R)
• M9: 1,784,553 km (0.101 R)
• M10: 2,080,458 km (0.087 R)
• M11: 2,174,704 km (0.116 R)
• M12: 2,222,276 km (0.051 R)
• M13: 2,270,297 km (0.116 R)
• M14: 2,440,988 km (0.1 R)
• M15: 2,846,847 km (0.12 R)
• M16: 3,438,507 km (0.058 R)
• M17: 3,691,477 km (0.103 R)
• M18: 4,096,738 km (0.105 R)
• M19: 4,185,449 km (0.117 R)
• M20: 4,334,598 km (0.111 R)
• M21: 4,425,105 km (0.089 R)
• M22: 4,792,817 km (0.088 R)
• M23: 5,655,996 km (0.108 R)
• M24: 5,721,819 km (0.098 R)
• M25: 6,189,761 km (0.105 R)
• M26: 6,291,787 km (0.076 R)
• M27: 6,531,593 km (0.055 R)
• M28: 8,443,154 km (0.067 R)
• M29: 8,631,797 km (0.112 R)
• M30: 9,206,253 km (0.046 R)
• M31: 10,230,998 km (0.093 R)
• M32: 11,499,289 km (0.109 R)
• M33: 11,708,427 km (0.092 R)
• M34: 11,750,464 km (0.077 R)
• M35: 12,088,106 km (0.112 R)
• M36: 12,300,835 km (0.093 R)
• M37: 12,643,713 km (0.054 R)
• M38: 13,076,799 km (0.116 R)
• M39: 13,295,062 km (0.07 R)
• M40: 13,558,653 km (0.059 R)
• M41: 14,856,864 km (0.064 R)
• M42: 15,084,701 km (0.035 R)
• M43: 17,234,423 km (0.075 R)
• M44: 17,425,758 km (0.105 R)
• M45: 17,473,779 km (0.107 R)
• M46: 17,810,674 km (0.066 R)
• M47: 19,031,692 km (0.076 R)
• M48: 19,477,792 km (0.103 R)
• M49: 20,077,979 km (0.108 R)
• M50: 20,938,616 km (0.114 R)
• M51: 21,296,454 km (0.103 R)
• M52: 21,707,997 km (0.093 R)
• M53: 21,862,981 km (0.11 R)
• M54: 24,499,494 km (0.071 R)
• M55: 25,147,103 km (0.067 R)
• M56: 25,201,257 km (0.1 R)
• M57: 25,418,623 km (0.057 R)
• M58: 26,074,011 km (0.107 R)
• M59: 26,624,531 km (0.093 R)
• M60: 26,735,234 km (0.064 R)
• M61: 26,956,788 km (0.109 R)
• M62: 27,457,492 km (0.072 R)
• M63: 28,130,084 km (0.085 R)
• M64: 29,262,839 km (0.106 R)
• M65: 29,605,718 km (0.077 R)
• M66: 29,662,864 km (0.093 R)
• M67: 31,281,064 km (0.116 R)
• M68: 31,807,200 km (0.089 R)
• M69: 33,522,489 km (0.093 R)
• M70: 34,000,903 km (0.04 R)
• M71: 34,662,425 km (0.085 R)
• M72: 35,085,637 km (0.104 R)
• M73: 36,488,117 km (0.065 R)
• M74: 36,610,937 km (0.09 R)
• M75: 38,469,840 km (0.107 R)
• M76: 39,789,144 km (0.11 R)
• M77: 40,549,700 km (0.107 R)
• M78: 41,379,070 km (0.096 R)
• M79: 42,407,406 km (0.065 R)
• M80: 42,601,135 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit