🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.89 AU - 1.19 AU

Year: 389 Days

Day: 25.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.88 AU - 3.68 AU

Year: 2181 Days

Day: 18.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 10.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.56 AU - 11 AU

Year: 10378 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,771,507 km

• M1: 137,929 km (0.088 R)
• M2: 256,261 km (0.103 R)
• M3: 384,915 km (0.075 R)
• M4: 568,921 km (0.111 R)
• M5: 719,416 km (0.109 R)
• M6: 935,884 km (0.049 R)
• M7: 1,079,947 km (0.055 R)
• M8: 1,954,347 km (0.104 R)
• M9: 2,237,087 km (0.052 R)
• M10: 2,408,227 km (0.1 R)
• M11: 2,789,551 km (0.087 R)
• M12: 2,894,420 km (0.113 R)
• M13: 3,054,340 km (0.048 R)
• M14: 3,135,422 km (0.088 R)
• M15: 3,217,252 km (0.087 R)
• M16: 3,299,830 km (0.097 R)
• M17: 3,523,479 km (0.035 R)
• M18: 3,637,173 km (0.101 R)
• M19: 3,868,451 km (0.049 R)
• M20: 3,985,736 km (0.099 R)
• M21: 4,134,287 km (0.074 R)
• M22: 4,683,909 km (0.103 R)
• M23: 5,717,481 km (0.069 R)
• M24: 5,952,948 km (0.051 R)
• M25: 6,054,675 km (0.062 R)
• M26: 7,577,431 km (0.115 R)
• M27: 7,947,985 km (0.115 R)
• M28: 8,286,376 km (0.11 R)
• M29: 8,362,371 km (0.096 R)
• M30: 9,607,474 km (0.071 R)
• M31: 9,727,153 km (0.117 R)
• M32: 9,927,913 km (0.109 R)
• M33: 11,160,151 km (0.119 R)
• M34: 11,497,045 km (0.113 R)
• M35: 11,709,175 km (0.077 R)
• M36: 13,186,304 km (0.114 R)
• M37: 13,542,347 km (0.102 R)
• M38: 15,137,061 km (0.072 R)
• M39: 15,556,683 km (0.032 R)
• M40: 15,744,428 km (0.092 R)
• M41: 15,885,648 km (0.097 R)
• M42: 16,027,467 km (0.078 R)
• M43: 16,122,163 km (0.084 R)
• M44: 16,646,503 km (0.104 R)
• M45: 16,790,416 km (0.106 R)
• M46: 17,031,269 km (0.098 R)
• M47: 17,467,646 km (0.111 R)
• M48: 18,055,416 km (0.076 R)
• M49: 19,049,194 km (0.059 R)
• M50: 21,401,771 km (0.075 R)
• M51: 21,506,190 km (0.112 R)
• M52: 21,715,328 km (0.075 R)
• M53: 22,878,152 km (0.084 R)
• M54: 23,359,708 km (0.05 R)
• M55: 24,169,630 km (0.111 R)
• M56: 24,278,388 km (0.059 R)
• M57: 24,441,749 km (0.116 R)
• M58: 25,208,737 km (0.06 R)
• M59: 26,039,454 km (0.048 R)
• M60: 26,206,705 km (0.101 R)
• M61: 27,273,936 km (0.096 R)
• M62: 27,841,361 km (0.096 R)
• M63: 28,355,528 km (0.072 R)
• M64: 28,814,943 km (0.1 R)
• M65: 30,618,944 km (0.06 R)
• M66: 31,505,012 km (0.061 R)
• M67: 31,623,793 km (0.101 R)
• M68: 32,639,263 km (0.059 R)
• M69: 33,000,243 km (0.095 R)
• M70: 33,302,132 km (0.106 R)
• M71: 33,786,978 km (0.111 R)
• M72: 34,091,111 km (0.116 R)
• M73: 34,702,368 km (0.117 R)
• M74: 35,440,484 km (0.073 R)
• M75: 35,564,051 km (0.111 R)
• M76: 36,432,766 km (0.117 R)
• M77: 38,001,450 km (0.112 R)
• M78: 38,254,420 km (0.066 R)
• M79: 40,105,693 km (0.093 R)
• M80: 40,427,777 km (0.096 R)
• M81: 41,074,639 km (0.116 R)
• M82: 42,247,486 km (0.106 R)
• M83: 43,233,336 km (0.083 R)
• M84: 43,299,308 km (0.117 R)
• M85: 44,492,800 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.3

Radius: 3.8

Gravity: 35.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.86 AU - 16.46 AU

Year: 20605 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,771,507 km

• M1: 530,324 km (0.026 R)
• M2: 959,521 km (0.104 R)
• M3: 1,112,709 km (0.046 R)
• M4: 1,587,981 km (0.077 R)
• M5: 2,351,230 km (0.081 R)
• M6: 3,555,343 km (0.083 R)
• M7: 3,911,984 km (0.058 R)
• M8: 5,583,890 km (0.113 R)
• M9: 5,858,402 km (0.033 R)
• M10: 6,137,253 km (0.075 R)
• M11: 6,231,200 km (0.094 R)
• M12: 7,048,752 km (0.119 R)
• M13: 7,899,366 km (0.093 R)
• M14: 8,258,999 km (0.108 R)
• M15: 8,729,185 km (0.078 R)
• M16: 8,940,866 km (0.081 R)
• M17: 9,207,899 km (0.118 R)
• M18: 9,315,459 km (0.086 R)
• M19: 9,477,624 km (0.08 R)
• M20: 9,531,928 km (0.054 R)
• M21: 10,246,557 km (0.095 R)
• M22: 11,960,200 km (0.051 R)
• M23: 12,018,843 km (0.091 R)
• M24: 12,195,368 km (0.044 R)
• M25: 12,729,881 km (0.065 R)
• M26: 13,030,124 km (0.086 R)
• M27: 13,454,533 km (0.1 R)
• M28: 14,316,666 km (0.115 R)
• M29: 15,578,973 km (0.105 R)
• M30: 15,771,356 km (0.08 R)
• M31: 15,964,636 km (0.032 R)
• M32: 16,093,889 km (0.12 R)
• M33: 16,288,366 km (0.044 R)
• M34: 17,008,231 km (0.043 R)
• M35: 17,338,842 km (0.084 R)
• M36: 17,471,685 km (0.112 R)
• M37: 18,343,242 km (0.103 R)
• M38: 18,955,097 km (0.104 R)
• M39: 19,504,421 km (0.089 R)
• M40: 21,610,609 km (0.113 R)
• M41: 23,127,232 km (0.085 R)
• M42: 23,346,692 km (0.107 R)
• M43: 23,419,995 km (0.071 R)
• M44: 23,861,459 km (0.045 R)
• M45: 23,935,360 km (0.093 R)
• M46: 24,083,163 km (0.114 R)
• M47: 25,730,235 km (0.116 R)
• M48: 27,181,634 km (0.075 R)
• M49: 27,567,896 km (0.095 R)
• M50: 28,659,362 km (0.055 R)
• M51: 28,737,901 km (0.108 R)
• M52: 28,894,978 km (0.025 R)
• M53: 29,606,017 km (0.12 R)
• M54: 31,287,198 km (0.052 R)
• M55: 31,610,928 km (0.101 R)
• M56: 32,343,359 km (0.102 R)
• M57: 32,999,196 km (0.031 R)
• M58: 33,328,610 km (0.095 R)
• M59: 34,323,735 km (0.081 R)
• M60: 35,244,361 km (0.112 R)
• M61: 35,496,882 km (0.095 R)
• M62: 35,834,524 km (0.104 R)
• M63: 36,173,214 km (0.057 R)
• M64: 36,768,464 km (0.052 R)
• M65: 37,968,688 km (0.025 R)
• M66: 38,141,174 km (0.12 R)
• M67: 39,181,627 km (0.109 R)
• M68: 39,268,693 km (0.027 R)
• M69: 39,355,909 km (0.12 R)
• M70: 39,880,399 km (0.099 R)
• M71: 40,319,319 km (0.034 R)
• M72: 40,407,282 km (0.119 R)
• M73: 41,201,797 km (0.026 R)
• M74: 42,447,947 km (0.072 R)
• M75: 43,345,534 km (0.1 R)
• M76: 44,431,016 km (0.097 R)
• M77: 44,612,778 km (0.098 R)
• M78: 47,276,218 km (0.106 R)
• M79: 47,461,720 km (0.063 R)
• M80: 50,938,374 km (0.081 R)
• M81: 52,083,396 km (0.036 R)
• M82: 52,179,139 km (0.076 R)
• M83: 52,466,965 km (0.077 R)
• M84: 53,140,455 km (0.107 R)
• M85: 54,593,200 km (0.105 R)
• M86: 54,982,753 km (0.114 R)
• M87: 55,960,823 km (0.082 R)
• M88: 58,132,685 km (0.097 R)
• M89: 58,331,501 km (0.106 R)
• M90: 59,729,493 km (0.089 R)
• M91: 61,239,534 km (0.038 R)
• M92: 66,570,753 km (0.1 R)
• M93: 67,299,744 km (0.114 R)
• M94: 67,926,559 km (0.059 R)
• M95: 68,660,486 km (0.113 R)
• M96: 69,186,173 km (0.113 R)
• M97: 70,771,461 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit