🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.61 AU - 0.83 AU

Year: 231 Days

Day: 40.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,025,664 km

• M1: 76,145 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.95 AU

Year: 281 Days

Day: 21.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.95 AU - 2.23 AU

Year: 1144 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.07 AU - 3.01 AU

Year: 1533 Days

Day: 31.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.53 AU - 3.81 AU

Year: 2663 Days

Day: 45.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 10.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.22 AU - 8.5 AU

Year: 8346 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 101,025,664 km

• M1: 138,976 km (0.069 R)
• M2: 237,262 km (0.097 R)
• M3: 370,105 km (0.112 R)
• M4: 455,226 km (0.117 R)
• M5: 605,423 km (0.048 R)
• M6: 838,795 km (0.114 R)
• M7: 923,168 km (0.086 R)
• M8: 1,010,683 km (0.095 R)
• M9: 1,101,340 km (0.088 R)
• M10: 1,350,270 km (0.037 R)
• M11: 1,471,295 km (0.094 R)
• M12: 1,703,022 km (0.118 R)
• M13: 1,879,248 km (0.115 R)
• M14: 2,492,899 km (0.066 R)
• M15: 2,744,822 km (0.054 R)
• M16: 3,111,486 km (0.115 R)
• M17: 4,154,782 km (0.043 R)
• M18: 4,243,942 km (0.065 R)
• M19: 4,484,495 km (0.04 R)
• M20: 5,361,887 km (0.095 R)
• M21: 5,622,337 km (0.027 R)
• M22: 5,920,336 km (0.117 R)
• M23: 6,359,854 km (0.1 R)
• M24: 6,566,299 km (0.057 R)
• M25: 6,845,000 km (0.106 R)
• M26: 7,522,529 km (0.117 R)
• M27: 7,961,449 km (0.071 R)
• M28: 8,296,249 km (0.054 R)
• M29: 9,211,339 km (0.029 R)
• M30: 9,406,116 km (0.055 R)
• M31: 10,278,870 km (0.1 R)
• M32: 10,684,130 km (0.079 R)
• M33: 11,177,504 km (0.103 R)
• M34: 12,058,636 km (0.111 R)
• M35: 12,486,186 km (0.099 R)
• M36: 12,572,205 km (0.084 R)
• M37: 12,831,757 km (0.12 R)
• M38: 13,136,638 km (0.074 R)
• M39: 14,110,670 km (0.064 R)
• M40: 14,425,423 km (0.119 R)
• M41: 15,016,335 km (0.108 R)
• M42: 15,337,671 km (0.097 R)
• M43: 16,504,086 km (0.12 R)
• M44: 16,930,889 km (0.118 R)
• M45: 18,478,030 km (0.115 R)
• M46: 19,169,022 km (0.03 R)
• M47: 19,517,735 km (0.097 R)
• M48: 20,423,999 km (0.11 R)
• M49: 20,882,367 km (0.106 R)
• M50: 21,601,933 km (0.1 R)
• M51: 23,065,598 km (0.074 R)
• M52: 23,542,815 km (0.056 R)
• M53: 24,237,847 km (0.099 R)
• M54: 24,614,983 km (0.081 R)
• M55: 25,648,106 km (0.117 R)
• M56: 26,032,423 km (0.045 R)
• M57: 26,252,930 km (0.098 R)
• M58: 26,529,238 km (0.072 R)
• M59: 26,917,893 km (0.076 R)
• M60: 27,252,394 km (0.114 R)
• M61: 28,321,121 km (0.095 R)
• M62: 28,831,998 km (0.119 R)
• M63: 29,003,138 km (0.076 R)
• M64: 31,081,351 km (0.042 R)
• M65: 31,432,308 km (0.105 R)
• M66: 31,667,027 km (0.085 R)
• M67: 32,197,501 km (0.119 R)
• M68: 32,730,668 km (0.089 R)
• M69: 32,968,678 km (0.106 R)
• M70: 34,892,806 km (0.077 R)
• M71: 36,175,308 km (0.059 R)
• M72: 36,298,278 km (0.081 R)
• M73: 36,667,934 km (0.106 R)
• M74: 37,286,820 km (0.102 R)
• M75: 37,597,535 km (0.098 R)
• M76: 37,722,150 km (0.114 R)
• M77: 38,034,062 km (0.041 R)
• M78: 38,912,052 km (0.074 R)
• M79: 39,733,344 km (0.09 R)
• M80: 39,987,212 km (0.058 R)
• M81: 42,360,881 km (0.104 R)
• M82: 43,075,360 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 13.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.27 AU - 12.39 AU

Year: 12575 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 101,025,664 km

• M1: 172,786 km (0.037 R)
• M2: 703,559 km (0.065 R)
• M3: 853,755 km (0.116 R)
• M4: 1,238,371 km (0.117 R)
• M5: 2,061,010 km (0.086 R)
• M6: 2,182,035 km (0.096 R)
• M7: 2,305,453 km (0.115 R)
• M8: 3,353,535 km (0.09 R)
• M9: 3,569,555 km (0.115 R)
• M10: 4,691,688 km (0.082 R)
• M11: 4,906,810 km (0.072 R)
• M12: 5,180,574 km (0.076 R)
• M13: 5,572,221 km (0.052 R)
• M14: 5,829,081 km (0.119 R)
• M15: 6,295,527 km (0.097 R)
• M16: 6,743,872 km (0.085 R)
• M17: 7,482,885 km (0.097 R)
• M18: 7,957,859 km (0.067 R)
• M19: 8,672,338 km (0.046 R)
• M20: 8,771,372 km (0.044 R)
• M21: 9,238,566 km (0.061 R)
• M22: 9,782,504 km (0.04 R)
• M23: 10,267,051 km (0.059 R)
• M24: 10,617,858 km (0.085 R)
• M25: 10,830,437 km (0.072 R)
• M26: 11,403,846 km (0.101 R)
• M27: 11,657,863 km (0.049 R)
• M28: 12,431,284 km (0.119 R)
• M29: 13,107,466 km (0.084 R)
• M30: 13,221,310 km (0.033 R)
• M31: 14,105,134 km (0.102 R)
• M32: 14,299,761 km (0.027 R)
• M33: 14,928,820 km (0.043 R)
• M34: 16,010,862 km (0.104 R)
• M35: 16,254,706 km (0.058 R)
• M36: 18,846,340 km (0.116 R)
• M37: 19,840,118 km (0.068 R)
• M38: 20,673,827 km (0.035 R)
• M39: 20,850,802 km (0.086 R)
• M40: 21,161,816 km (0.115 R)
• M41: 22,420,981 km (0.078 R)
• M42: 24,075,533 km (0.096 R)
• M43: 24,542,129 km (0.068 R)
• M44: 26,198,477 km (0.041 R)
• M45: 26,534,174 km (0.049 R)
• M46: 28,577,681 km (0.109 R)
• M47: 28,725,634 km (0.094 R)
• M48: 29,668,250 km (0.082 R)
• M49: 30,570,774 km (0.028 R)
• M50: 31,380,397 km (0.113 R)
• M51: 32,351,138 km (0.057 R)
• M52: 32,711,220 km (0.101 R)
• M53: 32,917,665 km (0.102 R)
• M54: 33,643,364 km (0.1 R)
• M55: 34,741,862 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 6.4

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.16 AU - 20.46 AU

Year: 28467 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,025,664 km

• M1: 409,001 km (0.099 R)
• M2: 684,709 km (0.071 R)
• M3: 1,208,152 km (0.114 R)
• M4: 2,236,488 km (0.074 R)
• M5: 4,487,338 km (0.114 R)
• M6: 4,975,924 km (0.089 R)
• M7: 5,086,776 km (0.05 R)
• M8: 5,538,412 km (0.101 R)
• M9: 6,061,706 km (0.1 R)
• M10: 6,479,682 km (0.114 R)
• M11: 6,845,299 km (0.104 R)
• M12: 9,794,023 km (0.05 R)
• M13: 10,425,176 km (0.065 R)
• M14: 11,069,494 km (0.051 R)
• M15: 11,432,868 km (0.101 R)
• M16: 11,652,926 km (0.083 R)
• M17: 11,800,280 km (0.095 R)
• M18: 12,396,278 km (0.073 R)
• M19: 13,231,483 km (0.101 R)
• M20: 13,617,146 km (0.082 R)
• M21: 13,694,787 km (0.097 R)
• M22: 14,478,680 km (0.07 R)
• M23: 14,955,898 km (0.12 R)
• M24: 17,587,324 km (0.07 R)
• M25: 18,696,443 km (0.087 R)
• M26: 18,869,079 km (0.07 R)
• M27: 19,215,996 km (0.083 R)
• M28: 20,269,165 km (0.075 R)
• M29: 23,168,222 km (0.098 R)
• M30: 24,382,359 km (0.096 R)
• M31: 24,665,547 km (0.05 R)
• M32: 25,330,360 km (0.103 R)
• M33: 25,521,397 km (0.094 R)
• M34: 26,969,504 km (0.11 R)
• M35: 27,851,084 km (0.077 R)
• M36: 29,041,285 km (0.107 R)
• M37: 30,146,664 km (0.081 R)
• M38: 31,163,630 km (0.055 R)
• M39: 31,881,999 km (0.098 R)
• M40: 32,191,667 km (0.098 R)
• M41: 33,022,084 km (0.12 R)
• M42: 33,230,773 km (0.119 R)
• M43: 33,335,342 km (0.09 R)
• M44: 36,091,085 km (0.07 R)
• M45: 37,932,036 km (0.071 R)
• M46: 38,808,979 km (0.097 R)
• M47: 39,249,844 km (0.111 R)
• M48: 41,142,406 km (0.103 R)
• M49: 43,749,598 km (0.078 R)
• M50: 44,784,367 km (0.092 R)
• M51: 45,943,451 km (0.091 R)
• M52: 47,465,011 km (0.087 R)
• M53: 47,700,627 km (0.113 R)
• M54: 47,818,511 km (0.084 R)
• M55: 48,765,315 km (0.114 R)
• M56: 49,003,027 km (0.1 R)
• M57: 49,122,106 km (0.086 R)
• M58: 50,797,902 km (0.069 R)
• M59: 51,038,904 km (0.119 R)
• M60: 52,006,503 km (0.101 R)
• M61: 53,224,379 km (0.076 R)
• M62: 53,959,653 km (0.114 R)
• M63: 54,082,622 km (0.089 R)
• M64: 54,698,367 km (0.114 R)
• M65: 55,936,738 km (0.084 R)
• M66: 59,326,626 km (0.1 R)
• M67: 59,580,344 km (0.072 R)
• M68: 60,726,563 km (0.113 R)
• M69: 61,880,112 km (0.112 R)
• M70: 62,653,234 km (0.11 R)
• M71: 63,040,842 km (0.081 R)
• M72: 66,171,177 km (0.087 R)
• M73: 68,020,506 km (0.048 R)
• M74: 68,419,035 km (0.112 R)
• M75: 69,084,895 km (0.094 R)
• M76: 69,218,187 km (0.091 R)
• M77: 70,691,576 km (0.119 R)
• M78: 70,826,065 km (0.088 R)
• M79: 73,260,770 km (0.109 R)
• M80: 73,533,038 km (0.068 R)
• M81: 74,078,472 km (0.11 R)
• M82: 75,585,371 km (0.105 R)
• M83: 76,411,600 km (0.045 R)
• M84: 78,211,861 km (0.044 R)
• M85: 80,587,176 km (0.067 R)
• M86: 81,149,515 km (0.097 R)
• M87: 82,702,640 km (0.107 R)
• M88: 82,844,309 km (0.099 R)
• M89: 85,551,582 km (0.051 R)
• M90: 86,844,107 km (0.064 R)
• M91: 89,739,275 km (0.079 R)
• M92: 90,613,973 km (0.04 R)
• M93: 92,666,007 km (0.083 R)
• M94: 98,612,672 km (0.056 R)
• M95: 100,723,050 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit