🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 12 Hours

Environment

Temp: 229 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.62 AU - 1.66 AU

Year: 795 Days

Day: 32.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.2 AU - 3.38 AU

Year: 1765 Days

Day: 32.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 8.4

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.28 AU - 6.08 AU

Year: 5127 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,730,030 km

• M1: 136,583 km (0.073 R)
• M2: 208,988 km (0.072 R)
• M3: 262,694 km (0.114 R)
• M4: 495,618 km (0.056 R)
• M5: 623,374 km (0.111 R)
• M6: 762,800 km (0.104 R)
• M7: 843,433 km (0.078 R)
• M8: 1,148,612 km (0.119 R)
• M9: 1,210,696 km (0.066 R)
• M10: 1,555,219 km (0.11 R)
• M11: 1,694,345 km (0.073 R)
• M12: 1,747,752 km (0.087 R)
• M13: 2,041,562 km (0.109 R)
• M14: 2,117,558 km (0.089 R)
• M15: 2,175,153 km (0.105 R)
• M16: 2,696,502 km (0.031 R)
• M17: 3,167,137 km (0.068 R)
• M18: 3,277,689 km (0.102 R)
• M19: 3,366,999 km (0.053 R)
• M20: 3,434,618 km (0.051 R)
• M21: 3,920,362 km (0.088 R)
• M22: 4,477,165 km (0.117 R)
• M23: 4,726,994 km (0.04 R)
• M24: 4,802,840 km (0.069 R)
• M25: 4,930,147 km (0.11 R)
• M26: 5,292,623 km (0.081 R)
• M27: 5,450,598 km (0.068 R)
• M28: 5,771,336 km (0.092 R)
• M29: 6,208,461 km (0.066 R)
• M30: 6,487,162 km (0.082 R)
• M31: 6,999,236 km (0.043 R)
• M32: 7,583,415 km (0.06 R)
• M33: 7,821,425 km (0.084 R)
• M34: 8,427,297 km (0.047 R)
• M35: 8,612,050 km (0.085 R)
• M36: 9,587,578 km (0.098 R)
• M37: 9,909,812 km (0.116 R)
• M38: 9,974,588 km (0.075 R)
• M39: 10,202,724 km (0.102 R)
• M40: 10,268,248 km (0.117 R)
• M41: 10,697,445 km (0.111 R)
• M42: 10,997,987 km (0.115 R)
• M43: 11,403,098 km (0.103 R)
• M44: 12,193,274 km (0.084 R)
• M45: 12,930,043 km (0.074 R)
• M46: 13,321,690 km (0.077 R)
• M47: 13,825,985 km (0.105 R)
• M48: 16,018,491 km (0.037 R)
• M49: 16,285,673 km (0.12 R)
• M50: 16,439,011 km (0.071 R)
• M51: 17,174,135 km (0.078 R)
• M52: 17,447,749 km (0.092 R)
• M53: 17,880,386 km (0.098 R)
• M54: 18,356,556 km (0.049 R)
• M55: 18,836,915 km (0.111 R)
• M56: 21,846,675 km (0.108 R)
• M57: 22,143,028 km (0.093 R)
• M58: 22,228,000 km (0.12 R)
• M59: 22,526,148 km (0.112 R)
• M60: 22,997,232 km (0.091 R)
• M61: 23,126,185 km (0.105 R)
• M62: 23,949,123 km (0.095 R)
• M63: 24,080,021 km (0.105 R)
• M64: 24,869,898 km (0.07 R)
• M65: 24,958,161 km (0.073 R)
• M66: 25,090,854 km (0.063 R)
• M67: 26,385,025 km (0.115 R)
• M68: 27,290,092 km (0.048 R)
• M69: 27,883,846 km (0.102 R)
• M70: 29,363,668 km (0.115 R)
• M71: 30,348,471 km (0.1 R)
• M72: 30,442,867 km (0.101 R)
• M73: 30,773,928 km (0.119 R)
• M74: 31,535,082 km (0.051 R)
• M75: 31,870,031 km (0.098 R)
• M76: 31,965,923 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.6

Radius: 7.2

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.08 AU - 21.76 AU

Year: 27537 Days

Day: 22.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,730,030 km

• M1: 141,968 km (0.116 R)
• M2: 306,077 km (0.117 R)
• M3: 362,326 km (0.101 R)
• M4: 487,240 km (0.084 R)
• M5: 753,524 km (0.07 R)
• M6: 1,277,416 km (0.096 R)
• M7: 1,374,206 km (0.076 R)
• M8: 1,644,081 km (0.032 R)
• M9: 1,785,451 km (0.112 R)
• M10: 2,042,310 km (0.117 R)
• M11: 3,139,461 km (0.115 R)
• M12: 3,359,819 km (0.104 R)
• M13: 3,494,606 km (0.091 R)
• M14: 4,098,832 km (0.078 R)
• M15: 4,437,522 km (0.109 R)
• M16: 6,207,115 km (0.039 R)
• M17: 6,651,869 km (0.1 R)
• M18: 7,338,374 km (0.103 R)
• M19: 7,690,079 km (0.096 R)
• M20: 10,695,051 km (0.115 R)
• M21: 11,564,663 km (0.064 R)
• M22: 11,632,431 km (0.052 R)
• M23: 11,700,349 km (0.103 R)
• M24: 12,042,180 km (0.086 R)
• M25: 12,526,279 km (0.118 R)
• M26: 13,299,849 km (0.057 R)
• M27: 14,306,493 km (0.116 R)
• M28: 14,452,351 km (0.1 R)
• M29: 17,005,538 km (0.095 R)
• M30: 17,237,415 km (0.114 R)
• M31: 18,096,705 km (0.055 R)
• M32: 18,175,543 km (0.082 R)
• M33: 18,254,381 km (0.091 R)
• M34: 19,130,127 km (0.092 R)
• M35: 20,922,010 km (0.113 R)
• M36: 21,503,348 km (0.103 R)
• M37: 22,174,294 km (0.107 R)
• M38: 22,258,667 km (0.101 R)
• M39: 22,852,122 km (0.035 R)
• M40: 23,364,943 km (0.036 R)
• M41: 23,622,701 km (0.075 R)
• M42: 24,663,303 km (0.058 R)
• M43: 25,453,629 km (0.092 R)
• M44: 25,630,454 km (0.104 R)
• M45: 25,719,016 km (0.112 R)
• M46: 25,807,577 km (0.1 R)
• M47: 27,329,885 km (0.114 R)
• M48: 28,788,913 km (0.106 R)
• M49: 29,899,827 km (0.108 R)
• M50: 30,742,213 km (0.068 R)
• M51: 31,687,223 km (0.118 R)
• M52: 35,069,182 km (0.058 R)
• M53: 36,354,377 km (0.1 R)
• M54: 36,952,619 km (0.111 R)
• M55: 37,755,511 km (0.075 R)
• M56: 38,665,514 km (0.116 R)
• M57: 38,767,091 km (0.101 R)
• M58: 39,992,747 km (0.098 R)
• M59: 42,691,492 km (0.042 R)
• M60: 43,217,329 km (0.07 R)
• M61: 43,533,728 km (0.118 R)
• M62: 43,956,941 km (0.106 R)
• M63: 44,700,741 km (0.117 R)
• M64: 46,416,479 km (0.114 R)
• M65: 47,173,744 km (0.086 R)
• M66: 48,044,403 km (0.086 R)
• M67: 48,700,839 km (0.052 R)
• M68: 48,810,494 km (0.111 R)
• M69: 54,968,690 km (0.084 R)
• M70: 55,082,834 km (0.081 R)
• M71: 55,769,787 km (0.093 R)
• M72: 57,847,552 km (0.057 R)
• M73: 60,303,500 km (0.09 R)
• M74: 62,078,479 km (0.079 R)
• M75: 63,750,534 km (0.093 R)
• M76: 63,990,639 km (0.105 R)
• M77: 66,894,932 km (0.109 R)
• M78: 67,872,704 km (0.1 R)
• M79: 68,240,415 km (0.084 R)
• M80: 70,213,461 km (0.103 R)
• M81: 71,456,021 km (0.111 R)
• M82: 72,205,058 km (0.108 R)
• M83: 72,831,125 km (0.098 R)
• M84: 74,973,666 km (0.075 R)
• M85: 75,227,084 km (0.097 R)
• M86: 76,753,581 km (0.095 R)
• M87: 78,418,755 km (0.057 R)
• M88: 79,836,943 km (0.11 R)
• M89: 82,306,654 km (0.075 R)
• M90: 83,879,377 km (0.078 R)
• M91: 84,274,016 km (0.114 R)
• M92: 87,187,434 km (0.097 R)
• M93: 87,720,751 km (0.046 R)
• M94: 88,254,965 km (0.111 R)
• M95: 89,595,661 km (0.105 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: 209 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit