🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 20.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 12.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 655 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,102,779 km

• M1: 173,833 km (0.077 R)
• M2: 267,481 km (0.097 R)
• M3: 373,247 km (0.106 R)
• M4: 475,871 km (0.104 R)
• M5: 609,911 km (0.108 R)
• M6: 725,400 km (0.061 R)
• M7: 805,585 km (0.105 R)
• M8: 884,722 km (0.106 R)
• M9: 980,913 km (0.084 R)
• M10: 1,076,057 km (0.068 R)
• M11: 1,302,549 km (0.11 R)
• M12: 1,403,078 km (0.093 R)
• M13: 1,617,901 km (0.097 R)
• M14: 1,709,305 km (0.101 R)
• M15: 1,820,157 km (0.105 R)
• M16: 1,921,585 km (0.082 R)
• M17: 2,024,807 km (0.086 R)
• M18: 2,136,407 km (0.09 R)
• M19: 2,243,669 km (0.071 R)
• M20: 2,365,741 km (0.116 R)
• M21: 2,490,206 km (0.082 R)
• M22: 2,576,674 km (0.112 R)
• M23: 2,684,384 km (0.061 R)
• M24: 2,793,740 km (0.076 R)
• M25: 3,130,934 km (0.083 R)
• M26: 3,444,192 km (0.071 R)
• M27: 3,608,600 km (0.08 R)
• M28: 3,875,333 km (0.071 R)
• M29: 4,093,596 km (0.087 R)
• M30: 4,188,292 km (0.107 R)
• M31: 4,291,813 km (0.11 R)
• M32: 4,388,154 km (0.1 R)
• M33: 4,477,015 km (0.091 R)
• M34: 4,615,693 km (0.078 R)
• M35: 4,706,199 km (0.113 R)
• M36: 4,847,270 km (0.117 R)
• M37: 4,989,687 km (0.078 R)
• M38: 5,159,182 km (0.106 R)
• M39: 5,347,675 km (0.028 R)
• M40: 5,442,969 km (0.097 R)
• M41: 5,564,891 km (0.079 R)
• M42: 5,687,711 km (0.069 R)
• M43: 5,864,835 km (0.12 R)
• M44: 5,954,145 km (0.083 R)
• M45: 6,034,778 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 11.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.12 AU - 5.9 AU

Year: 7241 Days

Day: 12.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,102,779 km

• M1: 167,998 km (0.084 R)
• M2: 262,095 km (0.106 R)
• M3: 405,261 km (0.072 R)
• M4: 493,823 km (0.079 R)
• M5: 713,582 km (0.081 R)
• M6: 855,849 km (0.09 R)
• M7: 946,057 km (0.09 R)
• M8: 1,137,093 km (0.069 R)
• M9: 1,283,400 km (0.044 R)
• M10: 1,570,478 km (0.081 R)
• M11: 1,825,692 km (0.097 R)
• M12: 1,904,979 km (0.059 R)
• M13: 2,039,767 km (0.114 R)
• M14: 2,219,883 km (0.045 R)
• M15: 2,304,705 km (0.092 R)
• M16: 2,492,600 km (0.118 R)
• M17: 2,883,798 km (0.106 R)
• M18: 3,008,114 km (0.119 R)
• M19: 3,791,708 km (0.108 R)
• M20: 4,419,570 km (0.111 R)
• M21: 5,249,838 km (0.06 R)
• M22: 5,790,634 km (0.056 R)
• M23: 6,067,839 km (0.06 R)
• M24: 6,410,269 km (0.119 R)
• M25: 6,717,692 km (0.105 R)
• M26: 7,156,164 km (0.075 R)
• M27: 7,712,219 km (0.05 R)
• M28: 8,215,616 km (0.072 R)
• M29: 8,348,758 km (0.099 R)
• M30: 8,707,194 km (0.09 R)
• M31: 9,093,606 km (0.087 R)
• M32: 9,532,227 km (0.076 R)
• M33: 9,625,426 km (0.117 R)
• M34: 9,742,412 km (0.117 R)
• M35: 10,119,847 km (0.102 R)
• M36: 10,791,990 km (0.032 R)
• M37: 11,059,920 km (0.069 R)
• M38: 11,354,927 km (0.107 R)
• M39: 11,453,811 km (0.116 R)
• M40: 11,552,995 km (0.075 R)
• M41: 11,752,110 km (0.091 R)
• M42: 12,027,968 km (0.049 R)
• M43: 12,229,925 km (0.076 R)
• M44: 12,509,374 km (0.086 R)
• M45: 12,688,293 km (0.105 R)
• M46: 12,919,721 km (0.073 R)
• M47: 13,386,616 km (0.089 R)
• M48: 13,543,394 km (0.104 R)
• M49: 13,911,854 km (0.081 R)
• M50: 14,310,383 km (0.084 R)
• M51: 14,524,308 km (0.068 R)
• M52: 15,009,902 km (0.036 R)
• M53: 15,969,124 km (0.079 R)
• M54: 16,052,300 km (0.038 R)
• M55: 16,414,178 km (0.091 R)
• M56: 16,610,300 km (0.04 R)
• M57: 17,231,431 km (0.111 R)
• M58: 17,602,134 km (0.073 R)
• M59: 17,688,003 km (0.111 R)
• M60: 17,802,745 km (0.071 R)
• M61: 18,148,466 km (0.105 R)
• M62: 18,583,945 km (0.059 R)
• M63: 18,758,975 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.7

Radius: 4.4

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.17 AU - 12.61 AU

Year: 23204 Days

Day: 21.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,102,779 km

• M1: 56,698 km (0.066 R)
• M2: 192,233 km (0.066 R)
• M3: 271,221 km (0.058 R)
• M4: 727,794 km (0.102 R)
• M5: 1,278,463 km (0.099 R)
• M6: 1,329,177 km (0.103 R)
• M7: 1,674,449 km (0.112 R)
• M8: 1,842,896 km (0.096 R)
• M9: 2,411,667 km (0.087 R)
• M10: 2,763,970 km (0.112 R)
• M11: 2,963,085 km (0.104 R)
• M12: 3,551,753 km (0.06 R)
• M13: 3,731,719 km (0.074 R)
• M14: 3,988,578 km (0.03 R)
• M15: 4,991,931 km (0.083 R)
• M16: 5,521,358 km (0.081 R)
• M17: 5,562,946 km (0.03 R)
• M18: 5,604,535 km (0.057 R)
• M19: 5,771,785 km (0.09 R)
• M20: 6,326,943 km (0.078 R)
• M21: 6,588,889 km (0.057 R)
• M22: 6,676,852 km (0.097 R)
• M23: 7,950,828 km (0.089 R)
• M24: 8,044,625 km (0.112 R)
• M25: 9,100,487 km (0.099 R)
• M26: 9,149,555 km (0.108 R)
• M27: 9,247,841 km (0.119 R)
• M28: 9,297,208 km (0.107 R)
• M29: 9,544,943 km (0.115 R)
• M30: 9,694,690 km (0.069 R)
• M31: 9,845,185 km (0.076 R)
• M32: 10,454,797 km (0.078 R)
• M33: 10,816,076 km (0.108 R)
• M34: 11,497,943 km (0.11 R)
• M35: 11,924,297 km (0.11 R)
• M36: 12,410,191 km (0.09 R)
• M37: 13,401,276 km (0.105 R)
• M38: 13,849,920 km (0.104 R)
• M39: 14,474,791 km (0.099 R)
• M40: 14,704,274 km (0.11 R)
• M41: 16,165,546 km (0.066 R)
• M42: 17,185,504 km (0.038 R)
• M43: 17,367,565 km (0.119 R)
• M44: 18,225,957 km (0.066 R)
• M45: 18,535,924 km (0.101 R)
• M46: 18,910,068 km (0.097 R)
• M47: 19,412,867 km (0.091 R)
• M48: 19,602,557 km (0.107 R)
• M49: 20,753,563 km (0.082 R)
• M50: 21,012,218 km (0.113 R)
• M51: 21,794,914 km (0.117 R)
• M52: 22,189,703 km (0.078 R)
• M53: 22,719,877 km (0.094 R)
• M54: 23,053,331 km (0.052 R)
• M55: 23,120,351 km (0.115 R)
• M56: 23,995,648 km (0.103 R)
• M57: 24,744,834 km (0.12 R)
• M58: 27,746,216 km (0.119 R)
• M59: 28,031,200 km (0.092 R)
• M60: 28,102,708 km (0.117 R)
• M61: 28,964,242 km (0.084 R)
• M62: 29,108,604 km (0.111 R)
• M63: 30,199,472 km (0.11 R)
• M64: 31,748,857 km (0.032 R)
• M65: 32,047,005 km (0.118 R)
• M66: 33,248,426 km (0.03 R)
• M67: 34,159,178 km (0.11 R)
• M68: 34,541,101 km (0.099 R)
• M69: 36,082,857 km (0.102 R)
• M70: 36,549,752 km (0.112 R)
• M71: 38,041,392 km (0.114 R)
• M72: 38,913,997 km (0.033 R)
• M73: 39,873,517 km (0.097 R)
• M74: 40,436,753 km (0.096 R)
• M75: 40,840,667 km (0.115 R)
• M76: 42,142,319 km (0.12 R)
• M77: 43,871,221 km (0.115 R)
• M78: 44,037,125 km (0.103 R)
• M79: 44,702,686 km (0.044 R)
• M80: 45,875,384 km (0.114 R)
• M81: 46,296,651 km (0.072 R)
• M82: 48,422,138 km (0.117 R)
• M83: 50,492,423 km (0.1 R)
• M84: 52,767,657 km (0.088 R)
• M85: 53,120,558 km (0.066 R)
• M86: 53,828,904 km (0.093 R)
• M87: 55,792,825 km (0.057 R)
• M88: 56,512,840 km (0.028 R)
• M89: 56,873,969 km (0.083 R)
• M90: 57,871,039 km (0.114 R)
• M91: 58,235,160 km (0.104 R)
• M92: 58,508,625 km (0.113 R)
• M93: 59,515,119 km (0.089 R)
• M94: 61,267,060 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit