🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 14

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.57 AU

Year: 257 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,300,298 km

• M1: 181,163 km (0.053 R)
• M2: 282,890 km (0.085 R)
• M3: 386,561 km (0.111 R)
• M4: 483,052 km (0.101 R)
• M5: 581,337 km (0.104 R)
• M6: 686,804 km (0.099 R)
• M7: 778,059 km (0.085 R)
• M8: 879,037 km (0.037 R)
• M9: 1,037,312 km (0.094 R)
• M10: 1,146,817 km (0.116 R)
• M11: 1,239,867 km (0.101 R)
• M12: 1,390,363 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 13

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,300,298 km

• M1: 163,660 km (0.103 R)
• M2: 255,812 km (0.063 R)
• M3: 346,917 km (0.061 R)
• M4: 433,086 km (0.105 R)
• M5: 515,664 km (0.1 R)
• M6: 654,042 km (0.116 R)
• M7: 793,318 km (0.119 R)
• M8: 879,486 km (0.109 R)
• M9: 1,006,195 km (0.072 R)
• M10: 1,123,929 km (0.098 R)
• M11: 1,353,262 km (0.071 R)
• M12: 1,563,148 km (0.043 R)
• M13: 1,724,415 km (0.082 R)
• M14: 1,830,480 km (0.101 R)
• M15: 1,915,152 km (0.095 R)
• M16: 2,044,704 km (0.1 R)
• M17: 2,237,087 km (0.099 R)
• M18: 2,373,819 km (0.084 R)
• M19: 2,581,760 km (0.106 R)
• M20: 2,693,510 km (0.088 R)
• M21: 2,839,517 km (0.113 R)
• M22: 2,943,787 km (0.067 R)
• M23: 3,066,308 km (0.099 R)
• M24: 3,184,789 km (0.104 R)
• M25: 3,304,916 km (0.08 R)
• M26: 3,409,186 km (0.104 R)
• M27: 3,609,049 km (0.109 R)
• M28: 3,704,492 km (0.105 R)
• M29: 3,794,700 km (0.039 R)
• M30: 4,132,043 km (0.109 R)
• M31: 4,219,408 km (0.117 R)
• M32: 4,313,804 km (0.064 R)
• M33: 4,396,233 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 13.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.28 AU - 1.76 AU

Year: 1250 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,300,298 km

• M1: 173,534 km (0.071 R)
• M2: 257,159 km (0.098 R)
• M3: 391,797 km (0.033 R)
• M4: 491,579 km (0.103 R)
• M5: 587,770 km (0.073 R)
• M6: 692,040 km (0.066 R)
• M7: 838,047 km (0.106 R)
• M8: 1,105,079 km (0.083 R)
• M9: 1,279,959 km (0.093 R)
• M10: 1,400,236 km (0.088 R)
• M11: 1,497,175 km (0.097 R)
• M12: 1,630,168 km (0.102 R)
• M13: 1,796,371 km (0.101 R)
• M14: 1,992,644 km (0.098 R)
• M15: 2,115,164 km (0.06 R)
• M16: 2,278,376 km (0.104 R)
• M17: 2,374,417 km (0.111 R)
• M18: 2,458,940 km (0.081 R)
• M19: 2,604,200 km (0.081 R)
• M20: 2,938,401 km (0.07 R)
• M21: 3,185,687 km (0.084 R)
• M22: 3,410,532 km (0.115 R)
• M23: 3,731,120 km (0.111 R)
• M24: 3,852,893 km (0.111 R)
• M25: 4,046,024 km (0.076 R)
• M26: 4,147,751 km (0.036 R)
• M27: 4,306,025 km (0.08 R)
• M28: 4,571,412 km (0.054 R)
• M29: 4,718,466 km (0.082 R)
• M30: 4,833,956 km (0.073 R)
• M31: 5,101,587 km (0.107 R)
• M32: 5,391,358 km (0.025 R)
• M33: 5,495,029 km (0.07 R)
• M34: 5,651,508 km (0.059 R)
• M35: 5,765,652 km (0.039 R)
• M36: 5,889,369 km (0.067 R)
• M37: 6,013,984 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 12

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.04 AU - 3.94 AU

Year: 4348 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,300,298 km

• M1: 175,329 km (0.067 R)
• M2: 285,134 km (0.086 R)
• M3: 477,367 km (0.088 R)
• M4: 562,787 km (0.09 R)
• M5: 831,914 km (0.088 R)
• M6: 963,859 km (0.112 R)
• M7: 1,064,538 km (0.073 R)
• M8: 1,155,793 km (0.116 R)
• M9: 1,318,855 km (0.061 R)
• M10: 1,533,827 km (0.07 R)
• M11: 1,668,465 km (0.089 R)
• M12: 1,791,584 km (0.08 R)
• M13: 2,246,960 km (0.115 R)
• M14: 2,629,931 km (0.111 R)
• M15: 2,756,341 km (0.117 R)
• M16: 2,866,146 km (0.095 R)
• M17: 3,128,391 km (0.089 R)
• M18: 3,281,728 km (0.082 R)
• M19: 3,378,967 km (0.071 R)
• M20: 3,457,356 km (0.095 R)
• M21: 3,636,275 km (0.087 R)
• M22: 4,684,807 km (0.069 R)
• M23: 4,816,603 km (0.064 R)
• M24: 5,016,914 km (0.086 R)
• M25: 5,310,874 km (0.059 R)
• M26: 5,750,841 km (0.101 R)
• M27: 5,892,211 km (0.097 R)
• M28: 6,034,778 km (0.069 R)
• M29: 6,445,125 km (0.067 R)
• M30: 6,592,030 km (0.115 R)
• M31: 7,039,777 km (0.101 R)
• M32: 7,548,858 km (0.044 R)
• M33: 7,938,411 km (0.045 R)
• M34: 8,069,758 km (0.113 R)
• M35: 8,308,067 km (0.104 R)
• M36: 8,468,137 km (0.117 R)
• M37: 9,119,037 km (0.058 R)
• M38: 9,506,197 km (0.111 R)
• M39: 9,673,746 km (0.09 R)
• M40: 9,842,343 km (0.104 R)
• M41: 10,239,525 km (0.032 R)
• M42: 10,325,245 km (0.094 R)
• M43: 10,903,441 km (0.071 R)
• M44: 11,225,824 km (0.087 R)
• M45: 11,403,098 km (0.101 R)
• M46: 11,492,108 km (0.087 R)
• M47: 11,670,728 km (0.088 R)
• M48: 11,760,337 km (0.077 R)
• M49: 11,910,234 km (0.049 R)
• M50: 12,333,596 km (0.104 R)
• M51: 12,577,591 km (0.115 R)
• M52: 12,669,593 km (0.054 R)
• M53: 13,008,582 km (0.075 R)
• M54: 14,202,971 km (0.088 R)
• M55: 14,845,644 km (0.113 R)
• M56: 15,794,244 km (0.103 R)
• M57: 16,594,144 km (0.089 R)
• M58: 17,270,925 km (0.089 R)
• M59: 17,818,752 km (0.098 R)
• M60: 17,991,238 km (0.053 R)
• M61: 18,129,467 km (0.097 R)
• M62: 19,603,006 km (0.114 R)
• M63: 20,318,233 km (0.059 R)
• M64: 20,678,914 km (0.094 R)
• M65: 20,787,671 km (0.086 R)
• M66: 21,078,340 km (0.102 R)
• M67: 22,069,276 km (0.071 R)
• M68: 22,738,428 km (0.112 R)
• M69: 23,037,922 km (0.108 R)
• M70: 23,225,817 km (0.088 R)
• M71: 23,640,952 km (0.089 R)
• M72: 23,906,338 km (0.11 R)
• M73: 24,249,067 km (0.104 R)
• M74: 24,978,057 km (0.071 R)
• M75: 25,093,696 km (0.056 R)
• M76: 25,597,392 km (0.118 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: 492 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit