🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.86 AU

Year: 261 Days

Day: 37.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.92 AU

Year: 284 Days

Day: 44.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,846,488 km

• M1: 368,160 km (0.119 R)
• M2: 682,316 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.79 AU - 1.29 AU

Year: 473 Days

Day: 34.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.94 AU - 1.38 AU

Year: 557 Days

Day: 20.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.48 AU - 2.36 AU

Year: 1187 Days

Day: 23.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 9.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.83 AU - 6.69 AU

Year: 6989 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,846,488 km

• M1: 177,124 km (0.076 R)
• M2: 354,098 km (0.118 R)
• M3: 425,307 km (0.039 R)
• M4: 617,690 km (0.115 R)
• M5: 1,004,849 km (0.118 R)
• M6: 1,354,609 km (0.117 R)
• M7: 1,676,992 km (0.108 R)
• M8: 1,741,170 km (0.119 R)
• M9: 2,006,107 km (0.117 R)
• M10: 2,373,819 km (0.092 R)
• M11: 2,630,679 km (0.117 R)
• M12: 2,705,627 km (0.062 R)
• M13: 2,974,155 km (0.109 R)
• M14: 3,211,268 km (0.09 R)
• M15: 3,495,653 km (0.098 R)
• M16: 3,557,587 km (0.115 R)
• M17: 3,661,857 km (0.118 R)
• M18: 3,788,267 km (0.067 R)
• M19: 4,599,387 km (0.079 R)
• M20: 5,462,865 km (0.118 R)
• M21: 5,974,939 km (0.098 R)
• M22: 6,049,439 km (0.116 R)
• M23: 6,630,327 km (0.083 R)
• M24: 6,707,370 km (0.096 R)
• M25: 7,018,833 km (0.069 R)
• M26: 7,097,372 km (0.099 R)
• M27: 7,334,933 km (0.088 R)
• M28: 8,090,702 km (0.038 R)
• M29: 8,422,211 km (0.111 R)
• M30: 8,730,083 km (0.05 R)
• M31: 9,184,412 km (0.079 R)
• M32: 9,472,238 km (0.104 R)
• M33: 10,353,669 km (0.101 R)
• M34: 10,986,318 km (0.099 R)
• M35: 11,507,517 km (0.076 R)
• M36: 11,600,268 km (0.07 R)
• M37: 12,068,210 km (0.039 R)
• M38: 12,574,150 km (0.089 R)
• M39: 12,733,621 km (0.099 R)
• M40: 12,861,677 km (0.095 R)
• M41: 13,086,971 km (0.092 R)
• M42: 13,313,463 km (0.069 R)
• M43: 13,508,688 km (0.104 R)
• M44: 14,133,109 km (0.074 R)
• M45: 14,332,224 km (0.046 R)
• M46: 16,653,385 km (0.117 R)
• M47: 16,723,396 km (0.112 R)
• M48: 17,110,256 km (0.114 R)
• M49: 17,357,991 km (0.119 R)
• M50: 17,785,541 km (0.076 R)
• M51: 18,144,427 km (0.095 R)
• M52: 18,614,613 km (0.094 R)
• M53: 18,760,022 km (0.104 R)
• M54: 18,832,876 km (0.053 R)
• M55: 19,088,688 km (0.112 R)
• M56: 19,272,245 km (0.115 R)
• M57: 19,603,903 km (0.085 R)
• M58: 20,685,346 km (0.083 R)
• M59: 20,760,594 km (0.118 R)
• M60: 21,862,682 km (0.12 R)
• M61: 22,054,616 km (0.104 R)
• M62: 22,131,659 km (0.027 R)
• M63: 22,517,621 km (0.108 R)
• M64: 22,711,500 km (0.06 R)
• M65: 22,944,873 km (0.063 R)
• M66: 23,257,233 km (0.062 R)
• M67: 23,374,667 km (0.088 R)
• M68: 23,570,940 km (0.069 R)
• M69: 23,807,155 km (0.105 R)
• M70: 24,960,255 km (0.072 R)
• M71: 25,160,866 km (0.087 R)
• M72: 25,846,922 km (0.115 R)
• M73: 26,090,617 km (0.089 R)
• M74: 26,785,050 km (0.096 R)
• M75: 26,949,308 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.6

Radius: 5.9

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.69 AU - 13.77 AU

Year: 17927 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,846,488 km

• M1: 382,372 km (0.065 R)
• M2: 563,535 km (0.09 R)
• M3: 1,109,418 km (0.115 R)
• M4: 1,368,970 km (0.034 R)
• M5: 1,615,358 km (0.103 R)
• M6: 1,976,786 km (0.11 R)
• M7: 2,149,273 km (0.105 R)
• M8: 2,582,957 km (0.096 R)
• M9: 2,620,356 km (0.102 R)
• M10: 2,771,600 km (0.083 R)
• M11: 3,570,153 km (0.045 R)
• M12: 3,908,394 km (0.096 R)
• M13: 4,081,479 km (0.106 R)
• M14: 4,524,887 km (0.047 R)
• M15: 4,570,065 km (0.063 R)
• M16: 5,944,870 km (0.056 R)
• M17: 6,599,660 km (0.108 R)
• M18: 7,171,423 km (0.102 R)
• M19: 7,490,066 km (0.064 R)
• M20: 8,306,721 km (0.078 R)
• M21: 8,585,123 km (0.059 R)
• M22: 8,697,321 km (0.068 R)
• M23: 8,810,118 km (0.118 R)
• M24: 9,094,055 km (0.049 R)
• M25: 9,380,983 km (0.112 R)
• M26: 11,595,181 km (0.085 R)
• M27: 12,157,221 km (0.099 R)
• M28: 13,048,973 km (0.101 R)
• M29: 15,029,649 km (0.051 R)
• M30: 15,985,580 km (0.109 R)
• M31: 17,102,029 km (0.065 R)
• M32: 19,188,620 km (0.115 R)
• M33: 19,778,334 km (0.083 R)
• M34: 20,000,936 km (0.087 R)
• M35: 20,373,884 km (0.074 R)
• M36: 20,523,781 km (0.088 R)
• M37: 20,749,225 km (0.094 R)
• M38: 22,041,900 km (0.116 R)
• M39: 23,438,994 km (0.107 R)
• M40: 23,832,138 km (0.074 R)
• M41: 24,227,375 km (0.087 R)
• M42: 25,024,582 km (0.117 R)
• M43: 26,154,944 km (0.094 R)
• M44: 26,808,387 km (0.107 R)
• M45: 26,890,367 km (0.062 R)
• M46: 27,301,911 km (0.051 R)
• M47: 28,214,458 km (0.031 R)
• M48: 28,548,809 km (0.086 R)
• M49: 30,582,442 km (0.101 R)
• M50: 30,753,881 km (0.119 R)
• M51: 31,876,913 km (0.097 R)
• M52: 32,312,242 km (0.115 R)
• M53: 35,775,882 km (0.081 R)
• M54: 37,139,018 km (0.086 R)
• M55: 41,234,559 km (0.07 R)
• M56: 41,424,099 km (0.11 R)
• M57: 41,518,944 km (0.118 R)
• M58: 41,803,928 km (0.111 R)
• M59: 42,089,660 km (0.115 R)
• M60: 42,663,069 km (0.111 R)
• M61: 43,624,534 km (0.079 R)
• M62: 43,914,305 km (0.06 R)
• M63: 44,010,946 km (0.05 R)
• M64: 44,204,675 km (0.095 R)
• M65: 44,690,270 km (0.104 R)
• M66: 45,079,822 km (0.095 R)
• M67: 45,764,532 km (0.065 R)
• M68: 46,649,702 km (0.104 R)
• M69: 53,518,489 km (0.076 R)
• M70: 53,621,861 km (0.117 R)
• M71: 54,451,082 km (0.057 R)
• M72: 54,554,903 km (0.066 R)
• M73: 57,386,192 km (0.051 R)
• M74: 57,491,958 km (0.051 R)
• M75: 58,234,262 km (0.072 R)
• M76: 58,340,477 km (0.095 R)
• M77: 60,049,932 km (0.106 R)
• M78: 60,157,343 km (0.105 R)
• M79: 60,695,297 km (0.117 R)
• M80: 61,342,906 km (0.098 R)
• M81: 61,884,301 km (0.114 R)
• M82: 62,536,099 km (0.065 R)
• M83: 62,753,913 km (0.067 R)
• M84: 64,285,197 km (0.078 R)
• M85: 65,828,897 km (0.111 R)
• M86: 67,161,814 km (0.113 R)
• M87: 72,467,153 km (0.077 R)
• M88: 73,843,155 km (0.11 R)
• M89: 74,419,106 km (0.073 R)
• M90: 74,649,786 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.3

Radius: 4.6

Gravity: 38.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.33 AU - 14.75 AU

Year: 22232 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,846,488 km

• M1: 71,508 km (0.043 R)
• M2: 157,377 km (0.104 R)
• M3: 463,903 km (0.064 R)
• M4: 1,238,222 km (0.071 R)
• M5: 1,301,053 km (0.111 R)
• M6: 1,462,469 km (0.107 R)
• M7: 2,598,515 km (0.118 R)
• M8: 3,223,535 km (0.103 R)
• M9: 3,710,177 km (0.099 R)
• M10: 4,362,124 km (0.082 R)
• M11: 5,404,672 km (0.107 R)
• M12: 5,559,655 km (0.09 R)
• M13: 6,033,432 km (0.106 R)
• M14: 7,019,282 km (0.114 R)
• M15: 7,131,779 km (0.105 R)
• M16: 7,245,025 km (0.101 R)
• M17: 7,530,607 km (0.061 R)
• M18: 8,171,784 km (0.086 R)
• M19: 8,290,265 km (0.094 R)
• M20: 9,692,895 km (0.049 R)
• M21: 11,430,773 km (0.102 R)
• M22: 11,563,317 km (0.119 R)
• M23: 11,963,791 km (0.085 R)
• M24: 12,301,134 km (0.063 R)
• M25: 13,192,587 km (0.112 R)
• M26: 13,541,001 km (0.041 R)
• M27: 13,751,485 km (0.1 R)
• M28: 13,821,946 km (0.105 R)
• M29: 14,532,536 km (0.062 R)
• M30: 14,892,318 km (0.12 R)
• M31: 15,400,951 km (0.06 R)
• M32: 16,211,622 km (0.051 R)
• M33: 17,036,206 km (0.101 R)
• M34: 18,105,082 km (0.047 R)
• M35: 19,353,177 km (0.104 R)
• M36: 19,907,737 km (0.108 R)
• M37: 24,614,534 km (0.105 R)
• M38: 25,387,806 km (0.072 R)
• M39: 27,311,186 km (0.03 R)
• M40: 27,843,754 km (0.116 R)
• M41: 28,379,913 km (0.114 R)
• M42: 28,469,522 km (0.097 R)
• M43: 29,280,791 km (0.093 R)
• M44: 30,557,908 km (0.071 R)
• M45: 31,853,127 km (0.092 R)
• M46: 32,039,526 km (0.037 R)
• M47: 32,601,266 km (0.049 R)
• M48: 33,071,751 km (0.066 R)
• M49: 33,449,785 km (0.095 R)
• M50: 35,072,323 km (0.117 R)
• M51: 35,554,328 km (0.077 R)
• M52: 36,232,903 km (0.066 R)
• M53: 37,111,641 km (0.101 R)
• M54: 38,393,246 km (0.043 R)
• M55: 38,989,693 km (0.106 R)
• M56: 39,990,503 km (0.106 R)
• M57: 40,393,220 km (0.068 R)
• M58: 42,017,404 km (0.111 R)
• M59: 42,426,704 km (0.114 R)
• M60: 42,734,577 km (0.092 R)
• M61: 43,352,565 km (0.112 R)
• M62: 45,748,974 km (0.08 R)
• M63: 46,804,087 km (0.068 R)
• M64: 48,080,905 km (0.079 R)
• M65: 49,477,102 km (0.101 R)
• M66: 50,234,217 km (0.092 R)
• M67: 51,541,254 km (0.114 R)
• M68: 51,650,759 km (0.088 R)
• M69: 51,869,771 km (0.048 R)
• M70: 53,411,975 km (0.028 R)
• M71: 53,855,383 km (0.071 R)
• M72: 55,081,038 km (0.091 R)
• M73: 55,416,886 km (0.115 R)
• M74: 56,541,263 km (0.118 R)
• M75: 57,219,540 km (0.117 R)
• M76: 58,128,048 km (0.103 R)
• M77: 60,997,784 km (0.076 R)
• M78: 62,275,050 km (0.093 R)
• M79: 62,391,587 km (0.036 R)
• M80: 63,795,862 km (0.028 R)
• M81: 67,232,125 km (0.094 R)
• M82: 67,471,332 km (0.104 R)
• M83: 69,153,710 km (0.08 R)
• M84: 69,274,436 km (0.06 R)
• M85: 73,665,731 km (0.117 R)
• M86: 75,273,460 km (0.066 R)
• M87: 76,019,504 km (0.089 R)
• M88: 76,642,879 km (0.116 R)
• M89: 78,020,525 km (0.063 R)
• M90: 78,523,623 km (0.111 R)
• M91: 78,775,396 km (0.051 R)
• M92: 79,027,618 km (0.086 R)
• M93: 79,406,400 km (0.118 R)
• M94: 81,564,050 km (0.107 R)
• M95: 81,819,115 km (0.054 R)
• M96: 83,098,625 km (0.089 R)
• M97: 86,846,501 km (0.038 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit