🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 11.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.81 AU - 1.19 AU

Year: 656 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,445,302 km

• M1: 148,700 km (0.115 R)
• M2: 223,350 km (0.078 R)
• M3: 297,101 km (0.106 R)
• M4: 372,200 km (0.12 R)
• M5: 460,462 km (0.119 R)
• M6: 537,804 km (0.042 R)
• M7: 633,397 km (0.097 R)
• M8: 777,311 km (0.114 R)
• M9: 858,841 km (0.115 R)
• M10: 989,590 km (0.112 R)
• M11: 1,078,900 km (0.088 R)
• M12: 1,176,737 km (0.119 R)
• M13: 1,272,031 km (0.112 R)
• M14: 1,364,333 km (0.043 R)
• M15: 1,531,433 km (0.064 R)
• M16: 1,705,565 km (0.09 R)
• M17: 1,795,174 km (0.113 R)
• M18: 1,952,701 km (0.117 R)
• M19: 2,039,917 km (0.08 R)
• M20: 2,239,480 km (0.068 R)
• M21: 2,338,215 km (0.066 R)
• M22: 2,547,353 km (0.097 R)
• M23: 2,907,285 km (0.109 R)
• M24: 2,984,478 km (0.095 R)
• M25: 3,101,313 km (0.109 R)
• M26: 3,372,086 km (0.098 R)
• M27: 3,485,930 km (0.055 R)
• M28: 3,708,980 km (0.037 R)
• M29: 3,792,904 km (0.054 R)
• M30: 3,868,900 km (0.097 R)
• M31: 4,282,987 km (0.069 R)
• M32: 4,522,194 km (0.043 R)
• M33: 4,611,953 km (0.043 R)
• M34: 4,884,819 km (0.065 R)
• M35: 4,976,972 km (0.108 R)
• M36: 5,106,972 km (0.118 R)
• M37: 5,341,990 km (0.107 R)
• M38: 5,446,410 km (0.086 R)
• M39: 5,523,004 km (0.109 R)
• M40: 5,609,322 km (0.077 R)
• M41: 5,705,962 km (0.104 R)
• M42: 5,793,327 km (0.093 R)
• M43: 6,347,438 km (0.101 R)
• M44: 6,468,313 km (0.111 R)
• M45: 6,825,552 km (0.063 R)
• M46: 7,032,446 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 8.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.48 AU - 2.46 AU

Year: 1814 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,445,302 km

• M1: 116,836 km (0.105 R)
• M2: 173,982 km (0.076 R)
• M3: 230,979 km (0.075 R)
• M4: 512,522 km (0.079 R)
• M5: 596,896 km (0.072 R)
• M6: 653,743 km (0.114 R)
• M7: 753,225 km (0.1 R)
• M8: 894,296 km (0.049 R)
• M9: 990,787 km (0.082 R)
• M10: 1,051,972 km (0.115 R)
• M11: 1,162,226 km (0.105 R)
• M12: 1,251,835 km (0.049 R)
• M13: 1,318,406 km (0.107 R)
• M14: 1,446,611 km (0.054 R)
• M15: 1,516,773 km (0.077 R)
• M16: 1,678,787 km (0.074 R)
• M17: 1,734,139 km (0.073 R)
• M18: 1,856,210 km (0.089 R)
• M19: 1,990,848 km (0.089 R)
• M20: 2,229,307 km (0.119 R)
• M21: 3,010,508 km (0.081 R)
• M22: 3,112,234 km (0.092 R)
• M23: 3,169,380 km (0.117 R)
• M24: 3,650,637 km (0.087 R)
• M25: 3,869,199 km (0.069 R)
• M26: 4,117,233 km (0.1 R)
• M27: 4,306,624 km (0.071 R)
• M28: 4,395,933 km (0.118 R)
• M29: 4,759,606 km (0.099 R)
• M30: 4,878,686 km (0.037 R)
• M31: 5,079,147 km (0.112 R)
• M32: 5,309,677 km (0.064 R)
• M33: 5,433,095 km (0.112 R)
• M34: 5,837,459 km (0.115 R)
• M35: 5,979,128 km (0.047 R)
• M36: 6,280,418 km (0.074 R)
• M37: 6,513,342 km (0.097 R)
• M38: 6,586,645 km (0.112 R)
• M39: 7,168,431 km (0.068 R)
• M40: 7,229,018 km (0.083 R)
• M41: 7,565,464 km (0.112 R)
• M42: 7,673,623 km (0.109 R)
• M43: 7,735,556 km (0.09 R)
• M44: 8,237,607 km (0.119 R)
• M45: 8,396,779 km (0.106 R)
• M46: 8,492,671 km (0.05 R)
• M47: 8,556,849 km (0.108 R)
• M48: 8,637,332 km (0.07 R)
• M49: 8,896,436 km (0.07 R)
• M50: 9,043,341 km (0.099 R)
• M51: 9,158,082 km (0.117 R)
• M52: 9,306,334 km (0.079 R)
• M53: 9,522,054 km (0.084 R)
• M54: 9,689,005 km (0.111 R)
• M55: 9,789,685 km (0.072 R)
• M56: 9,907,568 km (0.086 R)
• M57: 9,992,091 km (0.06 R)
• M58: 10,418,295 km (0.072 R)
• M59: 10,642,243 km (0.106 R)
• M60: 10,746,064 km (0.086 R)
• M61: 10,815,477 km (0.097 R)
• M62: 11,147,435 km (0.072 R)
• M63: 11,253,051 km (0.054 R)
• M64: 11,465,031 km (0.11 R)
• M65: 11,607,149 km (0.083 R)
• M66: 11,749,866 km (0.092 R)
• M67: 11,929,084 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 12.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.17 AU - 3.59 AU

Year: 3206 Days

Day: 5.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 20,445,302 km

• M1: 220,358 km (0.115 R)
• M2: 347,965 km (0.113 R)
• M3: 482,752 km (0.062 R)
• M4: 776,712 km (0.04 R)
• M5: 904,618 km (0.072 R)
• M6: 1,160,730 km (0.078 R)
• M7: 1,344,885 km (0.08 R)
• M8: 1,489,546 km (0.078 R)
• M9: 1,665,174 km (0.108 R)
• M10: 1,834,668 km (0.063 R)
• M11: 2,262,369 km (0.083 R)
• M12: 3,016,791 km (0.119 R)
• M13: 3,112,384 km (0.112 R)
• M14: 3,225,180 km (0.085 R)
• M15: 3,792,904 km (0.093 R)
• M16: 4,592,056 km (0.111 R)
• M17: 4,702,459 km (0.098 R)
• M18: 4,888,559 km (0.069 R)
• M19: 5,096,201 km (0.033 R)
• M20: 5,520,161 km (0.102 R)
• M21: 5,657,492 km (0.11 R)
• M22: 5,736,480 km (0.084 R)
• M23: 6,015,929 km (0.104 R)
• M24: 6,817,923 km (0.057 R)
• M25: 7,071,491 km (0.061 R)
• M26: 7,242,332 km (0.109 R)
• M27: 7,436,061 km (0.087 R)
• M28: 7,544,520 km (0.09 R)
• M29: 7,828,905 km (0.066 R)
• M30: 8,273,211 km (0.108 R)
• M31: 9,070,717 km (0.044 R)
• M32: 9,209,993 km (0.071 R)
• M33: 9,420,178 km (0.104 R)
• M34: 9,679,132 km (0.119 R)
• M35: 9,773,827 km (0.086 R)
• M36: 10,300,711 km (0.116 R)
• M37: 10,470,355 km (0.098 R)
• M38: 11,282,223 km (0.104 R)
• M39: 11,507,218 km (0.089 R)
• M40: 11,936,265 km (0.108 R)
• M41: 12,191,030 km (0.105 R)
• M42: 12,370,547 km (0.074 R)
• M43: 12,525,082 km (0.103 R)
• M44: 13,811,025 km (0.113 R)
• M45: 14,239,922 km (0.069 R)
• M46: 14,374,859 km (0.056 R)
• M47: 14,919,096 km (0.111 R)
• M48: 15,001,226 km (0.12 R)
• M49: 15,166,083 km (0.108 R)
• M50: 15,525,417 km (0.03 R)
• M51: 15,608,743 km (0.104 R)
• M52: 15,999,492 km (0.059 R)
• M53: 16,336,985 km (0.089 R)
• M54: 16,990,429 km (0.12 R)
• M55: 17,334,803 km (0.054 R)
• M56: 17,421,270 km (0.106 R)
• M57: 17,797,659 km (0.07 R)
• M58: 18,001,411 km (0.099 R)
• M59: 18,764,959 km (0.079 R)
• M60: 19,031,692 km (0.092 R)
• M61: 19,329,690 km (0.118 R)
• M62: 19,599,116 km (0.114 R)
• M63: 19,779,382 km (0.119 R)
• M64: 19,990,464 km (0.119 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: 418 - 12,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit