🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.76 AU - 2.7 AU

Year: 1229 Days

Day: 38.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.13 AU - 2.75 AU

Year: 1406 Days

Day: 45.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 12.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.01 AU - 7.51 AU

Year: 6485 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 97,004,220 km

• M1: 227,538 km (0.079 R)
• M2: 331,359 km (0.066 R)
• M3: 509,381 km (0.086 R)
• M4: 634,893 km (0.036 R)
• M5: 744,100 km (0.117 R)
• M6: 870,660 km (0.098 R)
• M7: 1,238,521 km (0.111 R)
• M8: 2,070,734 km (0.096 R)
• M9: 3,275,445 km (0.093 R)
• M10: 3,441,499 km (0.111 R)
• M11: 3,903,607 km (0.068 R)
• M12: 4,009,073 km (0.104 R)
• M13: 4,258,902 km (0.086 R)
• M14: 4,385,761 km (0.079 R)
• M15: 4,550,618 km (0.03 R)
• M16: 4,886,914 km (0.096 R)
• M17: 5,484,856 km (0.038 R)
• M18: 5,923,477 km (0.104 R)
• M19: 6,045,100 km (0.112 R)
• M20: 6,249,601 km (0.105 R)
• M21: 6,813,435 km (0.052 R)
• M22: 7,612,587 km (0.092 R)
• M23: 7,722,840 km (0.056 R)
• M24: 9,204,757 km (0.1 R)
• M25: 9,464,160 km (0.033 R)
• M26: 11,473,259 km (0.073 R)
• M27: 11,957,208 km (0.059 R)
• M28: 13,103,277 km (0.042 R)
• M29: 13,877,895 km (0.115 R)
• M30: 14,284,353 km (0.105 R)
• M31: 14,366,183 km (0.049 R)
• M32: 14,832,479 km (0.119 R)
• M33: 15,248,062 km (0.102 R)
• M34: 15,583,461 km (0.066 R)
• M35: 16,318,136 km (0.12 R)
• M36: 16,403,706 km (0.059 R)
• M37: 16,833,500 km (0.084 R)
• M38: 17,267,185 km (0.091 R)
• M39: 17,968,499 km (0.096 R)
• M40: 18,858,308 km (0.112 R)
• M41: 19,248,309 km (0.085 R)
• M42: 19,701,740 km (0.111 R)
• M43: 20,036,391 km (0.094 R)
• M44: 20,465,138 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 5.7

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.72 AU - 24.16 AU

Year: 31624 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,004,220 km

• M1: 95,443 km (0.108 R)
• M2: 705,653 km (0.066 R)
• M3: 760,705 km (0.065 R)
• M4: 965,505 km (0.115 R)
• M5: 1,122,283 km (0.107 R)
• M6: 1,355,506 km (0.113 R)
• M7: 1,460,075 km (0.095 R)
• M8: 1,789,789 km (0.112 R)
• M9: 3,463,640 km (0.101 R)
• M10: 3,704,193 km (0.12 R)
• M11: 4,201,456 km (0.061 R)
• M12: 5,423,072 km (0.116 R)
• M13: 6,100,900 km (0.105 R)
• M14: 6,686,127 km (0.092 R)
• M15: 6,745,667 km (0.072 R)
• M16: 6,865,196 km (0.064 R)
• M17: 7,473,461 km (0.09 R)
• M18: 7,597,178 km (0.109 R)
• M19: 8,225,938 km (0.066 R)
• M20: 8,546,526 km (0.094 R)
• M21: 8,936,678 km (0.114 R)
• M22: 9,937,338 km (0.056 R)
• M23: 10,005,255 km (0.073 R)
• M24: 11,113,626 km (0.113 R)
• M25: 11,539,232 km (0.115 R)
• M26: 11,754,054 km (0.116 R)
• M27: 12,479,454 km (0.098 R)
• M28: 13,294,314 km (0.088 R)
• M29: 15,444,484 km (0.098 R)
• M30: 15,919,158 km (0.087 R)
• M31: 16,882,718 km (0.09 R)
• M32: 17,453,434 km (0.062 R)
• M33: 18,865,787 km (0.119 R)
• M34: 19,713,559 km (0.061 R)
• M35: 20,487,279 km (0.099 R)
• M36: 21,095,843 km (0.066 R)
• M37: 21,183,208 km (0.114 R)
• M38: 21,270,723 km (0.114 R)
• M39: 22,152,752 km (0.084 R)
• M40: 22,956,840 km (0.1 R)
• M41: 23,046,749 km (0.108 R)
• M42: 24,962,050 km (0.077 R)
• M43: 26,079,247 km (0.095 R)
• M44: 26,173,045 km (0.12 R)
• M45: 26,549,583 km (0.102 R)
• M46: 27,307,895 km (0.062 R)
• M47: 27,403,188 km (0.113 R)
• M48: 28,265,770 km (0.111 R)
• M49: 31,503,965 km (0.084 R)
• M50: 32,105,199 km (0.062 R)
• M51: 32,407,237 km (0.08 R)
• M52: 33,829,165 km (0.059 R)
• M53: 34,960,723 km (0.12 R)
• M54: 35,687,170 km (0.118 R)
• M55: 36,944,241 km (0.105 R)
• M56: 39,933,057 km (0.104 R)
• M57: 40,257,834 km (0.065 R)
• M58: 40,692,266 km (0.11 R)
• M59: 41,128,344 km (0.081 R)
• M60: 41,565,918 km (0.041 R)
• M61: 42,114,942 km (0.103 R)
• M62: 42,225,046 km (0.079 R)
• M63: 43,776,675 km (0.098 R)
• M64: 44,447,323 km (0.106 R)
• M65: 44,896,415 km (0.041 R)
• M66: 45,121,411 km (0.118 R)
• M67: 45,459,801 km (0.112 R)
• M68: 47,621,789 km (0.119 R)
• M69: 48,081,204 km (0.043 R)
• M70: 50,166,748 km (0.074 R)
• M71: 52,281,613 km (0.098 R)
• M72: 56,233,840 km (0.116 R)
• M73: 63,535,263 km (0.095 R)
• M74: 63,787,934 km (0.116 R)
• M75: 65,821,418 km (0.099 R)
• M76: 66,333,042 km (0.116 R)
• M77: 66,717,658 km (0.103 R)
• M78: 69,951,516 km (0.1 R)
• M79: 71,916,334 km (0.111 R)
• M80: 75,498,156 km (0.109 R)
• M81: 76,302,095 km (0.1 R)
• M82: 77,243,514 km (0.072 R)
• M83: 77,513,090 km (0.078 R)
• M84: 78,053,437 km (0.105 R)
• M85: 78,188,674 km (0.064 R)
• M86: 84,494,822 km (0.081 R)
• M87: 85,608,129 km (0.027 R)
• M88: 88,271,420 km (0.102 R)
• M89: 89,118,144 km (0.107 R)
• M90: 90,109,380 km (0.094 R)
• M91: 90,677,553 km (0.097 R)
• M92: 91,389,339 km (0.103 R)
• M93: 94,831,437 km (0.057 R)
• M94: 97,004,196 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 12,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit