🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 153 Days

Day: 36.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,301,842 km

• M1: 428,598 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.96 AU - 1.6 AU

Year: 543 Days

Day: 29.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 56.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.26 AU - 1.82 AU

Year: 716 Days

Day: 17.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,301,842 km

• M1: 430,692 km (0.076 R)
• M2: 820,844 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.41 AU - 1.71 AU

Year: 730 Days

Day: 45.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.78 AU - 2.6 AU

Year: 1214 Days

Day: 47.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.82 AU - 3.5 AU

Year: 2105 Days

Day: 40.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,301,842 km

• M1: 576,700 km (0.11 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 14.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.4 AU - 10.58 AU

Year: 9270 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,301,842 km

• M1: 269,276 km (0.115 R)
• M2: 627,413 km (0.099 R)
• M3: 721,959 km (0.054 R)
• M4: 1,338,751 km (0.076 R)
• M5: 1,532,032 km (0.061 R)
• M6: 1,758,373 km (0.069 R)
• M7: 1,947,615 km (0.058 R)
• M8: 2,094,221 km (0.105 R)
• M9: 2,717,894 km (0.115 R)
• M10: 2,910,576 km (0.09 R)
• M11: 3,193,915 km (0.058 R)
• M12: 3,456,608 km (0.09 R)
• M13: 4,192,331 km (0.078 R)
• M14: 4,351,652 km (0.092 R)
• M15: 4,611,055 km (0.116 R)
• M16: 5,009,584 km (0.088 R)
• M17: 5,144,970 km (0.057 R)
• M18: 5,281,702 km (0.06 R)
• M19: 5,523,752 km (0.117 R)
• M20: 5,734,086 km (0.08 R)
• M21: 5,875,905 km (0.086 R)
• M22: 6,199,336 km (0.115 R)
• M23: 6,454,849 km (0.107 R)
• M24: 7,128,189 km (0.099 R)
• M25: 7,280,928 km (0.108 R)
• M26: 7,473,311 km (0.049 R)
• M27: 8,299,989 km (0.076 R)
• M28: 8,826,274 km (0.117 R)
• M29: 9,197,127 km (0.111 R)
• M30: 10,600,206 km (0.069 R)
• M31: 10,774,936 km (0.053 R)
• M32: 11,438,403 km (0.089 R)
• M33: 12,619,628 km (0.088 R)
• M34: 13,177,927 km (0.116 R)
• M35: 13,271,725 km (0.076 R)
• M36: 13,839,598 km (0.102 R)
• M37: 14,030,635 km (0.07 R)
• M38: 14,415,251 km (0.077 R)
• M39: 14,657,599 km (0.11 R)
• M40: 14,754,838 km (0.056 R)
• M41: 15,838,974 km (0.063 R)
• M42: 16,139,217 km (0.056 R)
• M43: 17,823,539 km (0.041 R)
• M44: 18,871,622 km (0.065 R)
• M45: 18,977,387 km (0.107 R)
• M46: 19,243,073 km (0.047 R)
• M47: 19,831,741 km (0.075 R)
• M48: 20,753,264 km (0.091 R)
• M49: 21,191,735 km (0.098 R)
• M50: 21,522,646 km (0.106 R)
• M51: 22,301,452 km (0.085 R)
• M52: 23,202,630 km (0.119 R)
• M53: 24,808,563 km (0.048 R)
• M54: 25,800,995 km (0.037 R)
• M55: 26,509,341 km (0.112 R)
• M56: 26,985,212 km (0.115 R)
• M57: 28,429,579 km (0.103 R)
• M58: 28,611,939 km (0.102 R)
• M59: 29,222,448 km (0.064 R)
• M60: 32,847,653 km (0.1 R)
• M61: 33,038,989 km (0.101 R)
• M62: 34,065,829 km (0.109 R)
• M63: 36,084,951 km (0.091 R)
• M64: 36,216,448 km (0.095 R)
• M65: 37,741,448 km (0.117 R)
• M66: 38,008,780 km (0.103 R)
• M67: 38,545,238 km (0.083 R)
• M68: 39,354,861 km (0.07 R)
• M69: 40,101,804 km (0.081 R)
• M70: 40,853,533 km (0.109 R)
• M71: 41,955,321 km (0.083 R)
• M72: 42,162,963 km (0.074 R)
• M73: 42,648,857 km (0.117 R)
• M74: 42,857,696 km (0.118 R)
• M75: 43,766,353 km (0.11 R)
• M76: 45,318,730 km (0.062 R)
• M77: 46,244,591 km (0.083 R)
• M78: 47,753,136 km (0.065 R)
• M79: 48,477,340 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 5.4

Gravity: 28.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.57 AU - 12.83 AU

Year: 16960 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 35,301,842 km

• M1: 214,374 km (0.031 R)
• M2: 354,846 km (0.081 R)
• M3: 649,404 km (0.095 R)
• M4: 808,726 km (0.103 R)
• M5: 980,315 km (0.112 R)
• M6: 1,217,876 km (0.028 R)
• M7: 1,443,919 km (0.053 R)
• M8: 1,744,760 km (0.066 R)
• M9: 1,807,292 km (0.12 R)
• M10: 1,902,586 km (0.095 R)
• M11: 2,650,126 km (0.082 R)
• M12: 2,686,030 km (0.118 R)
• M13: 2,868,240 km (0.083 R)
• M14: 3,244,778 km (0.097 R)
• M15: 3,676,966 km (0.085 R)
• M16: 3,961,202 km (0.045 R)
• M17: 4,210,731 km (0.044 R)
• M18: 4,252,768 km (0.106 R)
• M19: 4,637,684 km (0.046 R)
• M20: 5,213,187 km (0.039 R)
• M21: 5,486,352 km (0.089 R)
• M22: 5,624,730 km (0.097 R)
• M23: 6,674,159 km (0.118 R)
• M24: 7,271,504 km (0.118 R)
• M25: 7,627,846 km (0.119 R)
• M26: 7,989,873 km (0.074 R)
• M27: 8,357,584 km (0.047 R)
• M28: 9,994,783 km (0.111 R)
• M29: 10,447,616 km (0.088 R)
• M30: 10,907,330 km (0.089 R)
• M31: 11,846,207 km (0.066 R)
• M32: 13,488,342 km (0.073 R)
• M33: 15,525,117 km (0.119 R)
• M34: 16,313,199 km (0.099 R)
• M35: 16,512,314 km (0.076 R)
• M36: 17,587,474 km (0.093 R)
• M37: 17,996,474 km (0.112 R)
• M38: 18,202,171 km (0.107 R)
• M39: 20,658,868 km (0.042 R)
• M40: 21,090,308 km (0.105 R)
• M41: 21,597,445 km (0.12 R)
• M42: 21,889,011 km (0.113 R)
• M43: 22,402,431 km (0.109 R)
• M44: 22,994,090 km (0.118 R)
• M45: 23,068,440 km (0.102 R)
• M46: 24,419,758 km (0.084 R)
• M47: 25,873,849 km (0.118 R)
• M48: 26,106,025 km (0.102 R)
• M49: 26,572,322 km (0.119 R)
• M50: 27,277,077 km (0.09 R)
• M51: 27,987,817 km (0.078 R)
• M52: 29,427,696 km (0.04 R)
• M53: 29,508,479 km (0.065 R)
• M54: 29,670,045 km (0.117 R)
• M55: 30,727,702 km (0.057 R)
• M56: 31,137,750 km (0.093 R)
• M57: 32,295,637 km (0.083 R)
• M58: 33,804,930 km (0.103 R)
• M59: 33,973,976 km (0.104 R)
• M60: 34,823,692 km (0.061 R)
• M61: 35,251,242 km (0.039 R)
• M62: 35,852,626 km (0.091 R)
• M63: 36,284,365 km (0.064 R)
• M64: 36,630,983 km (0.119 R)
• M65: 36,978,649 km (0.083 R)
• M66: 37,940,414 km (0.082 R)
• M67: 39,442,825 km (0.097 R)
• M68: 40,964,535 km (0.076 R)
• M69: 41,687,391 km (0.057 R)
• M70: 43,512,635 km (0.117 R)
• M71: 44,342,454 km (0.114 R)
• M72: 46,392,992 km (0.079 R)
• M73: 46,863,328 km (0.08 R)
• M74: 47,998,477 km (0.097 R)
• M75: 48,855,822 km (0.115 R)
• M76: 49,142,751 km (0.038 R)
• M77: 51,847,331 km (0.102 R)
• M78: 52,824,803 km (0.048 R)
• M79: 54,006,028 km (0.095 R)
• M80: 54,599,782 km (0.086 R)
• M81: 57,702,143 km (0.059 R)
• M82: 58,410,489 km (0.112 R)
• M83: 58,816,647 km (0.12 R)
• M84: 60,142,982 km (0.075 R)
• M85: 61,892,229 km (0.058 R)
• M86: 63,241,004 km (0.079 R)
• M87: 63,345,274 km (0.09 R)
• M88: 65,019,573 km (0.064 R)
• M89: 66,496,553 km (0.087 R)
• M90: 66,708,383 km (0.096 R)
• M91: 67,771,276 km (0.081 R)
• M92: 68,518,518 km (0.065 R)
• M93: 71,318,092 km (0.056 R)
• M94: 72,404,771 km (0.091 R)
• M95: 72,513,828 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.3

Radius: 6.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.82 AU - 16.8 AU

Year: 22449 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,301,842 km

• M1: 85,420 km (0.109 R)
• M2: 186,848 km (0.116 R)
• M3: 281,244 km (0.033 R)
• M4: 415,882 km (0.117 R)
• M5: 509,381 km (0.034 R)
• M6: 817,552 km (0.099 R)
• M7: 1,227,002 km (0.062 R)
• M8: 1,471,145 km (0.067 R)
• M9: 2,044,554 km (0.114 R)
• M10: 2,105,440 km (0.113 R)
• M11: 2,229,008 km (0.085 R)
• M12: 2,312,783 km (0.09 R)
• M13: 3,042,821 km (0.105 R)
• M14: 3,206,331 km (0.05 R)
• M15: 3,348,898 km (0.104 R)
• M16: 3,396,769 km (0.114 R)
• M17: 3,788,716 km (0.113 R)
• M18: 3,838,681 km (0.119 R)
• M19: 3,990,074 km (0.12 R)
• M20: 4,803,139 km (0.04 R)
• M21: 4,993,727 km (0.116 R)
• M22: 6,878,510 km (0.097 R)
• M23: 7,341,516 km (0.054 R)
• M24: 7,624,255 km (0.056 R)
• M25: 9,191,443 km (0.101 R)
• M26: 9,530,132 km (0.114 R)
• M27: 9,838,454 km (0.076 R)
• M28: 10,254,635 km (0.064 R)
• M29: 10,889,827 km (0.108 R)
• M30: 11,392,626 km (0.093 R)
• M31: 11,866,103 km (0.063 R)
• M32: 12,346,163 km (0.102 R)
• M33: 12,682,309 km (0.115 R)
• M34: 13,593,061 km (0.08 R)
• M35: 13,862,786 km (0.112 R)
• M36: 13,940,128 km (0.111 R)
• M37: 14,329,082 km (0.049 R)
• M38: 16,163,751 km (0.044 R)
• M39: 16,204,441 km (0.113 R)
• M40: 17,902,527 km (0.093 R)
• M41: 18,495,084 km (0.112 R)
• M42: 19,137,308 km (0.106 R)
• M43: 20,092,191 km (0.104 R)
• M44: 20,179,706 km (0.096 R)
• M45: 20,267,520 km (0.108 R)
• M46: 20,443,297 km (0.072 R)
• M47: 20,575,392 km (0.114 R)
• M48: 21,018,052 km (0.115 R)
• M49: 21,196,074 km (0.102 R)
• M50: 22,048,183 km (0.119 R)
• M51: 22,455,688 km (0.098 R)
• M52: 23,048,694 km (0.056 R)
• M53: 24,436,812 km (0.099 R)
• M54: 24,858,529 km (0.072 R)
• M55: 25,140,969 km (0.114 R)
• M56: 25,282,639 km (0.118 R)
• M57: 26,377,246 km (0.065 R)
• M58: 26,473,138 km (0.045 R)
• M59: 26,569,180 km (0.107 R)
• M60: 27,584,501 km (0.063 R)
• M61: 28,219,394 km (0.086 R)
• M62: 28,415,816 km (0.07 R)
• M63: 29,056,993 km (0.088 R)
• M64: 29,752,773 km (0.119 R)
• M65: 30,102,832 km (0.118 R)
• M66: 31,059,510 km (0.105 R)
• M67: 32,077,523 km (0.088 R)
• M68: 32,436,409 km (0.115 R)
• M69: 32,487,721 km (0.115 R)
• M70: 33,884,965 km (0.038 R)
• M71: 33,937,175 km (0.103 R)
• M72: 34,564,738 km (0.068 R)
• M73: 34,880,090 km (0.103 R)
• M74: 34,932,599 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 20,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit