🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 31.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,561,788 km

• M1: 144,212 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 179 Days

Day: 23.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 243 Days

Day: 43.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.78 AU - 0.86 AU

Year: 273 Days

Day: 23.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.62 AU - 1.78 AU

Year: 814 Days

Day: 41.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.49 AU - 2.27 AU

Year: 946 Days

Day: 28 Hours

Environment

Temp: -58 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,561,788 km

• M1: 263,442 km (0.065 R)
• M2: 449,242 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 12.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.62 AU - 5.86 AU

Year: 4403 Days

Day: 6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,561,788 km

• M1: 159,023 km (0.098 R)
• M2: 330,462 km (0.065 R)
• M3: 473,028 km (0.065 R)
• M4: 698,622 km (0.12 R)
• M5: 782,247 km (0.105 R)
• M6: 895,493 km (0.058 R)
• M7: 1,001,408 km (0.055 R)
• M8: 1,154,297 km (0.109 R)
• M9: 1,500,317 km (0.032 R)
• M10: 1,644,829 km (0.096 R)
• M11: 2,178,295 km (0.102 R)
• M12: 2,646,536 km (0.108 R)
• M13: 2,862,555 km (0.094 R)
• M14: 3,023,523 km (0.089 R)
• M15: 3,588,703 km (0.079 R)
• M16: 4,006,381 km (0.061 R)
• M17: 4,462,804 km (0.094 R)
• M18: 4,602,977 km (0.074 R)
• M19: 5,129,861 km (0.083 R)
• M20: 5,450,299 km (0.096 R)
• M21: 5,600,346 km (0.119 R)
• M22: 5,777,320 km (0.041 R)
• M23: 5,879,196 km (0.093 R)
• M24: 6,609,533 km (0.078 R)
• M25: 7,094,230 km (0.039 R)
• M26: 7,258,489 km (0.071 R)
• M27: 7,702,346 km (0.074 R)
• M28: 8,183,752 km (0.074 R)
• M29: 8,327,216 km (0.058 R)
• M30: 8,413,683 km (0.112 R)
• M31: 8,762,695 km (0.084 R)
• M32: 9,384,873 km (0.085 R)
• M33: 10,298,317 km (0.081 R)
• M34: 10,391,218 km (0.089 R)
• M35: 10,923,188 km (0.109 R)
• M36: 11,335,928 km (0.081 R)
• M37: 12,472,423 km (0.106 R)
• M38: 13,849,771 km (0.053 R)
• M39: 14,021,060 km (0.049 R)
• M40: 14,365,734 km (0.101 R)
• M41: 14,469,704 km (0.086 R)
• M42: 14,713,100 km (0.083 R)
• M43: 15,204,230 km (0.08 R)
• M44: 16,383,211 km (0.099 R)
• M45: 16,892,143 km (0.094 R)
• M46: 17,111,902 km (0.094 R)
• M47: 17,295,758 km (0.111 R)
• M48: 17,665,564 km (0.092 R)
• M49: 18,337,557 km (0.068 R)
• M50: 19,399,553 km (0.064 R)
• M51: 20,247,922 km (0.101 R)
• M52: 20,403,504 km (0.059 R)
• M53: 20,598,580 km (0.087 R)
• M54: 20,872,643 km (0.094 R)
• M55: 21,861,335 km (0.07 R)
• M56: 21,941,071 km (0.073 R)
• M57: 22,140,784 km (0.031 R)
• M58: 22,582,547 km (0.111 R)
• M59: 22,743,963 km (0.106 R)
• M60: 23,230,305 km (0.069 R)
• M61: 25,001,245 km (0.046 R)
• M62: 25,503,146 km (0.072 R)
• M63: 26,347,177 km (0.043 R)
• M64: 26,644,727 km (0.1 R)
• M65: 27,071,829 km (0.091 R)
• M66: 27,243,268 km (0.046 R)
• M67: 27,501,025 km (0.112 R)
• M68: 27,759,680 km (0.096 R)
• M69: 27,846,148 km (0.082 R)
• M70: 28,671,479 km (0.08 R)
• M71: 29,065,221 km (0.1 R)
• M72: 29,152,885 km (0.053 R)
• M73: 29,372,644 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.75 AU - 10.25 AU

Year: 9097 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,561,788 km

• M1: 123,717 km (0.031 R)
• M2: 216,019 km (0.07 R)
• M3: 287,228 km (0.112 R)
• M4: 442,511 km (0.118 R)
• M5: 555,606 km (0.039 R)
• M6: 745,297 km (0.073 R)
• M7: 813,364 km (0.113 R)
• M8: 986,000 km (0.081 R)
• M9: 1,284,447 km (0.118 R)
• M10: 1,540,110 km (0.11 R)
• M11: 1,774,829 km (0.107 R)
• M12: 1,868,328 km (0.119 R)
• M13: 2,319,665 km (0.073 R)
• M14: 2,381,000 km (0.118 R)
• M15: 2,891,727 km (0.092 R)
• M16: 3,342,914 km (0.082 R)
• M17: 3,600,671 km (0.114 R)
• M18: 3,743,986 km (0.113 R)
• M19: 4,110,650 km (0.115 R)
• M20: 4,565,877 km (0.116 R)
• M21: 4,878,387 km (0.099 R)
• M22: 4,984,152 km (0.095 R)
• M23: 5,305,937 km (0.041 R)
• M24: 5,496,824 km (0.107 R)
• M25: 5,606,928 km (0.104 R)
• M26: 6,054,525 km (0.098 R)
• M27: 7,314,289 km (0.073 R)
• M28: 7,496,499 km (0.111 R)
• M29: 8,020,540 km (0.108 R)
• M30: 8,366,111 km (0.09 R)
• M31: 9,039,152 km (0.117 R)
• M32: 9,464,608 km (0.03 R)
• M33: 9,530,731 km (0.091 R)
• M34: 9,630,064 km (0.113 R)
• M35: 10,233,392 km (0.117 R)
• M36: 10,471,253 km (0.038 R)
• M37: 11,476,401 km (0.028 R)
• M38: 11,937,012 km (0.077 R)
• M39: 12,259,396 km (0.083 R)
• M40: 13,577,652 km (0.109 R)
• M41: 13,764,350 km (0.032 R)
• M42: 14,027,044 km (0.069 R)
• M43: 14,177,839 km (0.106 R)
• M44: 14,748,555 km (0.089 R)
• M45: 14,978,936 km (0.074 R)
• M46: 15,951,471 km (0.038 R)
• M47: 16,267,123 km (0.102 R)
• M48: 16,505,133 km (0.045 R)
• M49: 16,944,502 km (0.107 R)
• M50: 17,185,803 km (0.106 R)
• M51: 17,428,302 km (0.116 R)
• M52: 17,671,847 km (0.072 R)
• M53: 17,998,269 km (0.072 R)
• M54: 18,615,959 km (0.086 R)
• M55: 18,740,275 km (0.085 R)
• M56: 18,906,628 km (0.073 R)
• M57: 19,198,643 km (0.099 R)
• M58: 19,576,527 km (0.075 R)
• M59: 19,787,460 km (0.12 R)
• M60: 19,999,141 km (0.048 R)
• M61: 20,083,963 km (0.11 R)
• M62: 20,424,747 km (0.042 R)
• M63: 20,595,887 km (0.103 R)
• M64: 21,545,385 km (0.074 R)
• M65: 22,641,787 km (0.109 R)
• M66: 22,951,904 km (0.03 R)
• M67: 23,218,936 km (0.106 R)
• M68: 24,751,566 km (0.087 R)
• M69: 26,363,184 km (0.044 R)
• M70: 27,534,984 km (0.063 R)
• M71: 27,771,349 km (0.114 R)
• M72: 27,913,467 km (0.091 R)
• M73: 28,103,456 km (0.112 R)
• M74: 28,723,689 km (0.116 R)
• M75: 28,963,345 km (0.065 R)
• M76: 29,493,220 km (0.118 R)
• M77: 29,832,059 km (0.083 R)
• M78: 31,891,872 km (0.12 R)
• M79: 32,738,746 km (0.079 R)
• M80: 32,989,173 km (0.074 R)
• M81: 33,340,877 km (0.09 R)
• M82: 33,592,800 km (0.056 R)
• M83: 33,693,779 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.2

Radius: 3.2

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.84 AU - 22.52 AU

Year: 30835 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,561,788 km

• M1: 85,720 km (0.068 R)
• M2: 184,005 km (0.068 R)
• M3: 407,654 km (0.085 R)
• M4: 468,391 km (0.113 R)
• M5: 510,578 km (0.068 R)
• M6: 532,120 km (0.111 R)
• M7: 1,052,571 km (0.041 R)
• M8: 1,222,813 km (0.108 R)
• M9: 1,883,587 km (0.104 R)
• M10: 2,195,349 km (0.074 R)
• M11: 2,635,466 km (0.114 R)
• M12: 2,826,801 km (0.085 R)
• M13: 3,102,061 km (0.097 R)
• M14: 3,720,349 km (0.109 R)
• M15: 4,197,118 km (0.09 R)
• M16: 4,877,938 km (0.069 R)
• M17: 5,398,538 km (0.105 R)
• M18: 5,788,241 km (0.073 R)
• M19: 6,237,334 km (0.118 R)
• M20: 7,062,964 km (0.078 R)
• M21: 8,197,664 km (0.11 R)
• M22: 8,701,061 km (0.046 R)
• M23: 8,757,609 km (0.088 R)
• M24: 8,871,154 km (0.057 R)
• M25: 8,928,001 km (0.12 R)
• M26: 9,387,715 km (0.12 R)
• M27: 9,561,997 km (0.078 R)
• M28: 10,210,503 km (0.074 R)
• M29: 10,389,871 km (0.103 R)
• M30: 10,873,072 km (0.114 R)
• M31: 10,933,959 km (0.044 R)
• M32: 11,425,388 km (0.108 R)
• M33: 12,813,506 km (0.063 R)
• M34: 14,588,186 km (0.12 R)
• M35: 16,368,550 km (0.098 R)
• M36: 16,859,381 km (0.119 R)
• M37: 17,426,357 km (0.064 R)
• M38: 17,927,510 km (0.098 R)
• M39: 20,880,721 km (0.097 R)
• M40: 21,260,251 km (0.082 R)
• M41: 21,872,405 km (0.078 R)
• M42: 22,335,261 km (0.104 R)
• M43: 25,098,932 km (0.032 R)
• M44: 25,583,480 km (0.115 R)
• M45: 26,234,231 km (0.082 R)
• M46: 27,137,951 km (0.098 R)
• M47: 27,801,567 km (0.11 R)
• M48: 28,386,495 km (0.053 R)
• M49: 30,337,251 km (0.107 R)
• M50: 30,422,971 km (0.077 R)
• M51: 30,680,878 km (0.104 R)
• M52: 30,853,065 km (0.075 R)
• M53: 32,330,643 km (0.116 R)
• M54: 35,806,101 km (0.097 R)
• M55: 36,899,063 km (0.087 R)
• M56: 39,679,040 km (0.062 R)
• M57: 39,866,785 km (0.057 R)
• M58: 40,337,271 km (0.082 R)
• M59: 40,620,609 km (0.085 R)
• M60: 40,809,701 km (0.101 R)
• M61: 41,379,070 km (0.032 R)
• M62: 43,779,368 km (0.057 R)
• M63: 45,143,102 km (0.115 R)
• M64: 46,027,076 km (0.094 R)
• M65: 46,817,701 km (0.096 R)
• M66: 47,214,734 km (0.106 R)
• M67: 47,314,216 km (0.09 R)
• M68: 47,513,181 km (0.117 R)
• M69: 48,713,405 km (0.06 R)
• M70: 49,619,968 km (0.037 R)
• M71: 50,126,058 km (0.095 R)
• M72: 50,735,669 km (0.071 R)
• M73: 54,027,869 km (0.11 R)
• M74: 55,280,153 km (0.086 R)
• M75: 56,330,929 km (0.041 R)
• M76: 57,600,566 km (0.096 R)
• M77: 57,919,508 km (0.068 R)
• M78: 60,491,694 km (0.12 R)
• M79: 62,118,122 km (0.05 R)
• M80: 65,635,767 km (0.115 R)
• M81: 66,191,074 km (0.072 R)
• M82: 66,748,176 km (0.083 R)
• M83: 67,754,671 km (0.074 R)
• M84: 68,878,749 km (0.111 R)
• M85: 70,349,446 km (0.098 R)
• M86: 70,576,535 km (0.084 R)
• M87: 71,716,172 km (0.112 R)
• M88: 72,288,085 km (0.118 R)
• M89: 73,206,616 km (0.057 R)
• M90: 74,244,376 km (0.108 R)
• M91: 75,403,161 km (0.095 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: 470 - 20,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit