🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 40.4 Hours

Environment

Temp: 259 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,462,859 km

• M1: 40,691 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.81 AU - 0.85 AU

Year: 271 Days

Day: 24.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.92 AU - 1.04 AU

Year: 347 Days

Day: 39.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.67 AU - 1.93 AU

Year: 865 Days

Day: 15.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.43 AU - 3.81 AU

Year: 2467 Days

Day: 42.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 9.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.11 AU - 7.29 AU

Year: 6919 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 100,462,859 km

• M1: 170,691 km (0.104 R)
• M2: 389,852 km (0.091 R)
• M3: 595,250 km (0.042 R)
• M4: 822,788 km (0.074 R)
• M5: 1,123,630 km (0.053 R)
• M6: 1,247,347 km (0.098 R)
• M7: 1,663,528 km (0.1 R)
• M8: 1,915,002 km (0.09 R)
• M9: 2,064,301 km (0.07 R)
• M10: 2,217,489 km (0.083 R)
• M11: 2,354,670 km (0.061 R)
• M12: 2,637,710 km (0.04 R)
• M13: 3,302,971 km (0.119 R)
• M14: 3,505,677 km (0.102 R)
• M15: 3,666,195 km (0.07 R)
• M16: 3,805,770 km (0.111 R)
• M17: 4,831,263 km (0.104 R)
• M18: 4,958,870 km (0.119 R)
• M19: 5,139,435 km (0.12 R)
• M20: 5,856,009 km (0.096 R)
• M21: 5,992,143 km (0.08 R)
• M22: 6,774,091 km (0.025 R)
• M23: 7,706,834 km (0.085 R)
• M24: 7,826,213 km (0.076 R)
• M25: 8,741,452 km (0.115 R)
• M26: 8,928,599 km (0.12 R)
• M27: 10,144,381 km (0.11 R)
• M28: 10,938,746 km (0.091 R)
• M29: 11,208,022 km (0.097 R)
• M30: 11,275,790 km (0.054 R)
• M31: 11,445,434 km (0.103 R)
• M32: 11,787,564 km (0.101 R)
• M33: 11,856,379 km (0.053 R)
• M34: 12,063,572 km (0.084 R)
• M35: 12,727,787 km (0.105 R)
• M36: 13,189,147 km (0.116 R)
• M37: 13,728,297 km (0.082 R)
• M38: 13,800,703 km (0.072 R)
• M39: 14,237,977 km (0.089 R)
• M40: 14,902,491 km (0.099 R)
• M41: 15,088,890 km (0.061 R)
• M42: 15,238,488 km (0.083 R)
• M43: 15,313,586 km (0.093 R)
• M44: 16,955,871 km (0.12 R)
• M45: 17,857,199 km (0.098 R)
• M46: 18,174,346 km (0.101 R)
• M47: 18,253,932 km (0.113 R)
• M48: 18,653,508 km (0.049 R)
• M49: 18,814,176 km (0.05 R)
• M50: 18,935,051 km (0.05 R)
• M51: 19,056,076 km (0.12 R)
• M52: 21,320,838 km (0.065 R)
• M53: 21,446,800 km (0.103 R)
• M54: 21,910,852 km (0.057 R)
• M55: 22,038,010 km (0.098 R)
• M56: 22,591,672 km (0.101 R)
• M57: 23,149,971 km (0.116 R)
• M58: 23,625,992 km (0.091 R)
• M59: 24,105,154 km (0.1 R)
• M60: 24,719,702 km (0.03 R)
• M61: 25,028,921 km (0.05 R)
• M62: 25,206,194 km (0.11 R)
• M63: 25,919,327 km (0.109 R)
• M64: 26,098,695 km (0.036 R)
• M65: 26,278,512 km (0.081 R)
• M66: 26,729,699 km (0.082 R)
• M67: 26,820,205 km (0.073 R)
• M68: 27,137,951 km (0.044 R)
• M69: 27,639,852 km (0.105 R)
• M70: 27,914,813 km (0.055 R)
• M71: 28,006,666 km (0.101 R)
• M72: 28,144,745 km (0.074 R)
• M73: 28,606,254 km (0.061 R)
• M74: 29,490,378 km (0.114 R)
• M75: 29,630,701 km (0.114 R)
• M76: 30,383,328 km (0.033 R)
• M77: 30,619,692 km (0.071 R)
• M78: 32,051,344 km (0.095 R)
• M79: 32,147,535 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.2

Radius: 7.8

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.95 AU - 20.95 AU

Year: 31914 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,462,859 km

• M1: 113,545 km (0.106 R)
• M2: 197,320 km (0.097 R)
• M3: 782,546 km (0.074 R)
• M4: 1,152,502 km (0.084 R)
• M5: 1,253,032 km (0.049 R)
• M6: 1,462,768 km (0.03 R)
• M7: 1,916,050 km (0.117 R)
• M8: 2,076,568 km (0.106 R)
• M9: 2,716,997 km (0.111 R)
• M10: 3,176,112 km (0.075 R)
• M11: 3,318,530 km (0.077 R)
• M12: 3,960,155 km (0.096 R)
• M13: 4,693,184 km (0.071 R)
• M14: 5,020,205 km (0.051 R)
• M15: 5,242,209 km (0.063 R)
• M16: 5,581,347 km (0.101 R)
• M17: 5,986,159 km (0.062 R)
• M18: 6,580,661 km (0.107 R)
• M19: 7,069,995 km (0.094 R)
• M20: 7,570,849 km (0.069 R)
• M21: 8,409,196 km (0.064 R)
• M22: 8,872,799 km (0.079 R)
• M23: 10,737,387 km (0.083 R)
• M24: 11,095,674 km (0.117 R)
• M25: 11,457,851 km (0.116 R)
• M26: 11,677,011 km (0.111 R)
• M27: 11,823,917 km (0.107 R)
• M28: 12,342,872 km (0.07 R)
• M29: 13,020,999 km (0.115 R)
• M30: 13,866,227 km (0.091 R)
• M31: 14,413,306 km (0.113 R)
• M32: 15,047,152 km (0.091 R)
• M33: 15,690,124 km (0.113 R)
• M34: 17,420,223 km (0.066 R)
• M35: 17,504,148 km (0.097 R)
• M36: 20,879,076 km (0.104 R)
• M37: 21,505,592 km (0.101 R)
• M38: 22,320,302 km (0.077 R)
• M39: 22,594,066 km (0.117 R)
• M40: 24,918,667 km (0.101 R)
• M41: 25,107,908 km (0.103 R)
• M42: 25,965,403 km (0.103 R)
• M43: 27,026,351 km (0.086 R)
• M44: 27,415,755 km (0.06 R)
• M45: 27,806,953 km (0.046 R)
• M46: 28,101,511 km (0.101 R)
• M47: 30,697,782 km (0.054 R)
• M48: 31,921,792 km (0.109 R)
• M49: 33,892,146 km (0.069 R)
• M50: 35,475,340 km (0.108 R)
• M51: 39,702,826 km (0.117 R)
• M52: 40,589,493 km (0.053 R)
• M53: 40,923,694 km (0.06 R)
• M54: 44,659,602 km (0.095 R)
• M55: 44,889,534 km (0.092 R)
• M56: 45,119,765 km (0.071 R)
• M57: 46,626,216 km (0.09 R)
• M58: 49,094,431 km (0.07 R)
• M59: 49,807,414 km (0.053 R)
• M60: 51,484,257 km (0.104 R)
• M61: 52,208,610 km (0.096 R)
• M62: 52,450,809 km (0.074 R)
• M63: 53,911,781 km (0.058 R)
• M64: 55,016,263 km (0.115 R)
• M65: 57,872,684 km (0.097 R)
• M66: 58,877,533 km (0.074 R)
• M67: 61,414,563 km (0.056 R)
• M68: 61,670,226 km (0.062 R)
• M69: 62,054,394 km (0.115 R)
• M70: 65,808,702 km (0.086 R)
• M71: 65,939,450 km (0.089 R)
• M72: 69,636,014 km (0.071 R)
• M73: 70,169,629 km (0.079 R)
• M74: 70,303,220 km (0.029 R)
• M75: 71,240,750 km (0.11 R)
• M76: 74,214,157 km (0.111 R)
• M77: 75,716,120 km (0.062 R)
• M78: 75,853,152 km (0.109 R)
• M79: 77,090,176 km (0.097 R)
• M80: 78,056,878 km (0.111 R)
• M81: 78,611,138 km (0.11 R)
• M82: 80,561,146 km (0.088 R)
• M83: 84,366,617 km (0.105 R)
• M84: 85,790,938 km (0.118 R)
• M85: 87,223,039 km (0.102 R)
• M86: 87,510,416 km (0.047 R)
• M87: 88,518,855 km (0.103 R)
• M88: 90,111,025 km (0.088 R)
• M89: 91,129,338 km (0.1 R)
• M90: 91,566,762 km (0.056 R)
• M91: 93,030,278 km (0.111 R)
• M92: 93,764,953 km (0.104 R)
• M93: 94,059,362 km (0.103 R)
• M94: 95,387,941 km (0.085 R)
• M95: 95,683,995 km (0.077 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit