🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.77 AU

Year: 220 Days

Day: 42.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 158 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.9 AU - 0.96 AU

Year: 323 Days

Day: 25.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,258,455 km

• M1: 738,415 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 415 Days

Day: 41.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.42 AU - 2.1 AU

Year: 840 Days

Day: 46.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,258,455 km

• M1: 279,000 km (0.072 R)
• M2: 458,667 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 12.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.32 AU - 5.88 AU

Year: 4145 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,258,455 km

• M1: 184,604 km (0.115 R)
• M2: 321,336 km (0.088 R)
• M3: 408,701 km (0.098 R)
• M4: 590,164 km (0.102 R)
• M5: 669,450 km (0.081 R)
• M6: 860,487 km (0.101 R)
• M7: 1,081,742 km (0.059 R)
• M8: 1,263,055 km (0.097 R)
• M9: 1,841,101 km (0.076 R)
• M10: 1,990,848 km (0.065 R)
• M11: 2,102,299 km (0.068 R)
• M12: 2,230,355 km (0.11 R)
• M13: 2,346,443 km (0.043 R)
• M14: 2,925,536 km (0.061 R)
• M15: 3,053,143 km (0.055 R)
• M16: 3,199,001 km (0.106 R)
• M17: 3,463,939 km (0.097 R)
• M18: 3,565,216 km (0.069 R)
• M19: 3,719,003 km (0.106 R)
• M20: 3,822,674 km (0.101 R)
• M21: 4,465,796 km (0.087 R)
• M22: 4,631,849 km (0.106 R)
• M23: 4,724,899 km (0.119 R)
• M24: 5,008,238 km (0.087 R)
• M25: 5,258,365 km (0.06 R)
• M26: 5,552,026 km (0.084 R)
• M27: 5,730,795 km (0.095 R)
• M28: 5,831,026 km (0.065 R)
• M29: 6,402,938 km (0.116 R)
• M30: 6,632,571 km (0.105 R)
• M31: 6,801,318 km (0.114 R)
• M32: 6,928,775 km (0.072 R)
• M33: 7,164,541 km (0.062 R)
• M34: 7,316,084 km (0.04 R)
• M35: 7,776,845 km (0.027 R)
• M36: 8,703,604 km (0.093 R)
• M37: 8,795,906 km (0.058 R)
• M38: 8,958,220 km (0.082 R)
• M39: 9,191,892 km (0.066 R)
• M40: 9,427,508 km (0.074 R)
• M41: 9,641,284 km (0.066 R)
• M42: 9,953,046 km (0.084 R)
• M43: 10,316,718 km (0.089 R)
• M44: 10,414,555 km (0.06 R)
• M45: 10,685,028 km (0.081 R)
• M46: 10,833,429 km (0.087 R)
• M47: 11,207,723 km (0.07 R)
• M48: 11,358,518 km (0.077 R)
• M49: 11,535,492 km (0.117 R)
• M50: 11,738,795 km (0.087 R)
• M51: 11,943,296 km (0.078 R)
• M52: 12,148,993 km (0.111 R)
• M53: 12,459,707 km (0.118 R)
• M54: 12,668,396 km (0.108 R)
• M55: 13,062,587 km (0.113 R)
• M56: 13,460,966 km (0.089 R)
• M57: 15,149,776 km (0.098 R)
• M58: 15,261,077 km (0.059 R)
• M59: 15,372,528 km (0.118 R)
• M60: 15,821,321 km (0.09 R)
• M61: 16,246,030 km (0.058 R)
• M62: 17,309,521 km (0.078 R)
• M63: 17,835,058 km (0.107 R)
• M64: 18,306,740 km (0.097 R)
• M65: 18,544,002 km (0.105 R)
• M66: 18,931,910 km (0.093 R)
• M67: 19,021,818 km (0.118 R)
• M68: 19,292,291 km (0.109 R)
• M69: 19,443,086 km (0.084 R)
• M70: 19,989,417 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 5.2

Gravity: 23.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.61 AU - 14.75 AU

Year: 16250 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,258,455 km

• M1: 128,804 km (0.025 R)
• M2: 274,213 km (0.103 R)
• M3: 365,468 km (0.099 R)
• M4: 398,230 km (0.115 R)
• M5: 1,008,140 km (0.09 R)
• M6: 1,079,797 km (0.119 R)
• M7: 1,279,062 km (0.119 R)
• M8: 1,409,661 km (0.06 R)
• M9: 1,571,974 km (0.068 R)
• M10: 1,683,574 km (0.107 R)
• M11: 2,568,147 km (0.069 R)
• M12: 2,800,173 km (0.115 R)
• M13: 3,248,817 km (0.106 R)
• M14: 3,391,384 km (0.097 R)
• M15: 3,645,850 km (0.059 R)
• M16: 3,682,651 km (0.057 R)
• M17: 3,719,601 km (0.048 R)
• M18: 4,724,002 km (0.068 R)
• M19: 4,764,094 km (0.095 R)
• M20: 4,804,485 km (0.112 R)
• M21: 5,297,410 km (0.107 R)
• M22: 6,022,960 km (0.036 R)
• M23: 6,066,642 km (0.086 R)
• M24: 6,154,307 km (0.113 R)
• M25: 6,870,282 km (0.081 R)
• M26: 6,961,537 km (0.113 R)
• M27: 7,191,768 km (0.061 R)
• M28: 7,237,994 km (0.111 R)
• M29: 7,424,393 km (0.093 R)
• M30: 7,706,834 km (0.059 R)
• M31: 9,120,833 km (0.1 R)
• M32: 9,524,896 km (0.05 R)
• M33: 10,245,809 km (0.111 R)
• M34: 10,560,114 km (0.087 R)
• M35: 10,612,772 km (0.111 R)
• M36: 10,930,817 km (0.082 R)
• M37: 11,903,503 km (0.096 R)
• M38: 12,178,613 km (0.112 R)
• M39: 12,289,315 km (0.076 R)
• M40: 12,344,667 km (0.114 R)
• M41: 16,061,575 km (0.085 R)
• M42: 16,487,630 km (0.099 R)
• M43: 17,600,040 km (0.116 R)
• M44: 18,736,685 km (0.098 R)
• M45: 18,864,441 km (0.066 R)
• M46: 20,551,157 km (0.085 R)
• M47: 22,353,363 km (0.086 R)
• M48: 23,789,502 km (0.107 R)
• M49: 24,344,510 km (0.104 R)
• M50: 26,034,817 km (0.09 R)
• M51: 26,678,387 km (0.105 R)
• M52: 27,544,558 km (0.041 R)
• M53: 27,981,085 km (0.07 R)
• M54: 28,787,417 km (0.092 R)
• M55: 29,156,475 km (0.079 R)
• M56: 29,378,628 km (0.07 R)
• M57: 30,198,125 km (0.094 R)
• M58: 30,723,513 km (0.049 R)
• M59: 31,935,555 km (0.104 R)
• M60: 32,701,047 km (0.075 R)
• M61: 33,008,920 km (0.06 R)
• M62: 35,348,630 km (0.062 R)
• M63: 35,902,143 km (0.077 R)
• M64: 36,219,739 km (0.103 R)
• M65: 37,017,844 km (0.065 R)
• M66: 37,178,212 km (0.106 R)
• M67: 37,419,065 km (0.098 R)
• M68: 37,821,782 km (0.091 R)
• M69: 38,956,931 km (0.115 R)
• M70: 41,426,642 km (0.105 R)
• M71: 41,593,145 km (0.108 R)
• M72: 42,344,874 km (0.094 R)
• M73: 42,428,649 km (0.105 R)
• M74: 42,680,422 km (0.039 R)
• M75: 43,607,779 km (0.087 R)
• M76: 44,882,952 km (0.105 R)
• M77: 45,653,979 km (0.115 R)
• M78: 47,122,132 km (0.106 R)
• M79: 48,693,509 km (0.066 R)
• M80: 48,957,100 km (0.056 R)
• M81: 49,750,717 km (0.077 R)
• M82: 50,282,088 km (0.101 R)
• M83: 50,993,576 km (0.108 R)
• M84: 51,618,745 km (0.097 R)
• M85: 54,327,065 km (0.07 R)
• M86: 55,240,061 km (0.091 R)
• M87: 56,803,807 km (0.072 R)
• M88: 56,896,259 km (0.113 R)
• M89: 57,451,865 km (0.043 R)
• M90: 58,102,467 km (0.05 R)
• M91: 59,504,647 km (0.065 R)
• M92: 60,634,411 km (0.057 R)
• M93: 62,151,782 km (0.089 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit