🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.7 AU - 2.32 AU

Year: 1051 Days

Day: 22.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 156.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.14 AU - 2.48 AU

Year: 1295 Days

Day: 33.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 9.3

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.72 AU - 8.44 AU

Year: 7700 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,273,194 km

• M1: 347,665 km (0.056 R)
• M2: 430,543 km (0.081 R)
• M3: 679,025 km (0.081 R)
• M4: 1,023,848 km (0.104 R)
• M5: 1,282,503 km (0.075 R)
• M6: 1,419,684 km (0.031 R)
• M7: 1,500,467 km (0.062 R)
• M8: 1,882,689 km (0.118 R)
• M9: 2,039,468 km (0.095 R)
• M10: 2,177,397 km (0.064 R)
• M11: 3,042,671 km (0.093 R)
• M12: 3,121,509 km (0.113 R)
• M13: 3,636,126 km (0.107 R)
• M14: 4,235,565 km (0.077 R)
• M15: 4,712,931 km (0.071 R)
• M16: 4,773,818 km (0.098 R)
• M17: 5,144,820 km (0.087 R)
• M18: 5,397,192 km (0.091 R)
• M19: 5,525,098 km (0.095 R)
• M20: 5,980,175 km (0.114 R)
• M21: 6,212,351 km (0.091 R)
• M22: 6,447,519 km (0.069 R)
• M23: 6,754,045 km (0.084 R)
• M24: 7,275,692 km (0.098 R)
• M25: 7,452,517 km (0.114 R)
• M26: 7,594,934 km (0.073 R)
• M27: 8,064,223 km (0.069 R)
• M28: 8,394,685 km (0.1 R)
• M29: 8,580,036 km (0.092 R)
• M30: 8,992,926 km (0.098 R)
• M31: 9,259,061 km (0.075 R)
• M32: 9,566,335 km (0.071 R)
• M33: 9,838,154 km (0.032 R)
• M34: 10,628,330 km (0.111 R)
• M35: 11,685,838 km (0.108 R)
• M36: 11,768,565 km (0.055 R)
• M37: 12,059,683 km (0.113 R)
• M38: 12,143,308 km (0.1 R)
• M39: 12,522,090 km (0.067 R)
• M40: 14,075,364 km (0.086 R)
• M41: 14,163,478 km (0.11 R)
• M42: 14,695,747 km (0.026 R)
• M43: 15,189,420 km (0.114 R)
• M44: 16,377,975 km (0.115 R)
• M45: 16,470,726 km (0.07 R)
• M46: 16,563,476 km (0.091 R)
• M47: 16,983,397 km (0.11 R)
• M48: 18,216,234 km (0.088 R)
• M49: 18,456,637 km (0.104 R)
• M50: 19,183,982 km (0.092 R)
• M51: 19,723,432 km (0.068 R)
• M52: 19,871,384 km (0.045 R)
• M53: 20,367,451 km (0.093 R)
• M54: 20,666,946 km (0.091 R)
• M55: 21,675,834 km (0.085 R)
• M56: 22,186,411 km (0.112 R)
• M57: 22,494,583 km (0.097 R)
• M58: 22,700,878 km (0.109 R)
• M59: 23,427,625 km (0.103 R)
• M60: 24,479,148 km (0.085 R)
• M61: 25,064,076 km (0.065 R)
• M62: 25,278,001 km (0.096 R)
• M63: 26,031,226 km (0.104 R)
• M64: 27,669,921 km (0.095 R)
• M65: 27,891,027 km (0.105 R)
• M66: 28,780,985 km (0.12 R)
• M67: 29,117,131 km (0.045 R)
• M68: 29,454,624 km (0.091 R)
• M69: 30,076,502 km (0.107 R)
• M70: 31,679,294 km (0.115 R)
• M71: 32,142,449 km (0.065 R)
• M72: 32,491,162 km (0.078 R)
• M73: 33,075,192 km (0.076 R)
• M74: 33,544,929 km (0.116 R)
• M75: 33,603,721 km (0.084 R)
• M76: 33,957,669 km (0.092 R)
• M77: 35,745,962 km (0.076 R)
• M78: 36,530,454 km (0.043 R)
• M79: 36,651,628 km (0.099 R)
• M80: 37,259,444 km (0.087 R)
• M81: 38,670,302 km (0.087 R)
• M82: 39,599,753 km (0.082 R)
• M83: 39,786,601 km (0.087 R)
• M84: 39,911,216 km (0.119 R)
• M85: 40,161,044 km (0.075 R)
• M86: 40,976,353 km (0.062 R)
• M87: 41,607,207 km (0.112 R)
• M88: 42,050,765 km (0.094 R)
• M89: 42,368,511 km (0.092 R)
• M90: 42,623,276 km (0.058 R)

Asteroid Belt

Center: 10.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.5

Radius: 7.8

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.55 AU - 15.67 AU

Year: 18525 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,273,194 km

• M1: 187,895 km (0.113 R)
• M2: 338,241 km (0.034 R)
• M3: 438,621 km (0.063 R)
• M4: 511,625 km (0.117 R)
• M5: 692,489 km (0.071 R)
• M6: 1,113,607 km (0.089 R)
• M7: 1,489,546 km (0.053 R)
• M8: 1,633,010 km (0.044 R)
• M9: 2,219,284 km (0.115 R)
• M10: 2,586,398 km (0.052 R)
• M11: 3,190,923 km (0.118 R)
• M12: 3,302,074 km (0.075 R)
• M13: 3,490,268 km (0.077 R)
• M14: 4,196,370 km (0.097 R)
• M15: 4,775,613 km (0.101 R)
• M16: 4,860,435 km (0.078 R)
• M17: 5,248,342 km (0.089 R)
• M18: 5,468,101 km (0.088 R)
• M19: 5,735,882 km (0.097 R)
• M20: 5,826,089 km (0.119 R)
• M21: 5,962,373 km (0.108 R)
• M22: 6,284,307 km (0.105 R)
• M23: 6,611,927 km (0.113 R)
• M24: 7,283,920 km (0.09 R)
• M25: 7,529,261 km (0.105 R)
• M26: 7,578,628 km (0.119 R)
• M27: 7,827,110 km (0.054 R)
• M28: 8,179,712 km (0.091 R)
• M29: 9,373,952 km (0.04 R)
• M30: 9,587,279 km (0.108 R)
• M31: 9,748,246 km (0.115 R)
• M32: 9,802,101 km (0.104 R)
• M33: 9,856,106 km (0.109 R)
• M34: 9,964,415 km (0.083 R)
• M35: 10,182,080 km (0.097 R)
• M36: 11,979,199 km (0.03 R)
• M37: 12,443,551 km (0.069 R)
• M38: 13,091,758 km (0.094 R)
• M39: 14,667,024 km (0.101 R)
• M40: 15,919,158 km (0.068 R)
• M41: 16,046,167 km (0.067 R)
• M42: 17,140,026 km (0.097 R)
• M43: 17,663,021 km (0.049 R)
• M44: 18,390,814 km (0.08 R)
• M45: 20,493,861 km (0.071 R)
• M46: 21,749,436 km (0.115 R)
• M47: 22,244,605 km (0.063 R)
• M48: 23,679,249 km (0.118 R)
• M49: 23,969,917 km (0.073 R)
• M50: 24,701,301 km (0.12 R)
• M51: 24,774,903 km (0.059 R)
• M52: 24,848,506 km (0.114 R)
• M53: 25,143,812 km (0.118 R)
• M54: 25,663,216 km (0.068 R)
• M55: 26,186,359 km (0.071 R)
• M56: 27,699,991 km (0.083 R)
• M57: 29,164,105 km (0.11 R)
• M58: 30,574,214 km (0.11 R)
• M59: 31,128,475 km (0.081 R)
• M60: 31,208,061 km (0.081 R)
• M61: 32,730,668 km (0.064 R)
• M62: 33,297,644 km (0.062 R)
• M63: 34,523,748 km (0.096 R)
• M64: 34,935,740 km (0.091 R)
• M65: 35,349,378 km (0.101 R)
• M66: 36,432,317 km (0.114 R)
• M67: 37,104,012 km (0.051 R)
• M68: 37,188,385 km (0.09 R)
• M69: 38,630,658 km (0.091 R)
• M70: 40,264,117 km (0.069 R)
• M71: 41,482,143 km (0.057 R)
• M72: 43,776,077 km (0.1 R)
• M73: 46,110,851 km (0.108 R)
• M74: 46,746,343 km (0.113 R)
• M75: 47,293,422 km (0.109 R)
• M76: 47,476,231 km (0.027 R)
• M77: 51,087,822 km (0.038 R)
• M78: 53,830,101 km (0.054 R)
• M79: 54,020,988 km (0.119 R)
• M80: 55,170,947 km (0.119 R)
• M81: 55,459,671 km (0.07 R)
• M82: 56,619,802 km (0.075 R)
• M83: 56,813,980 km (0.067 R)
• M84: 57,008,308 km (0.111 R)
• M85: 57,202,935 km (0.118 R)
• M86: 58,276,898 km (0.074 R)
• M87: 58,374,884 km (0.113 R)
• M88: 59,653,497 km (0.111 R)
• M89: 61,040,868 km (0.107 R)
• M90: 61,439,247 km (0.082 R)
• M91: 61,538,879 km (0.034 R)
• M92: 63,544,538 km (0.108 R)
• M93: 66,081,568 km (0.093 R)
• M94: 66,388,244 km (0.032 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 15,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit