🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.28 AU - 1.36 AU

Year: 531 Days

Day: 17.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.28 AU - 1.46 AU

Year: 561 Days

Day: 18.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.41 AU - 3.13 AU

Year: 1613 Days

Day: 14.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,072,502 km

• M1: 1,355,207 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.84 AU - 2.92 AU

Year: 1710 Days

Day: 19.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.61 AU - 4.23 AU

Year: 2213 Days

Day: 21 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,072,502 km

• M1: 1,594,115 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.7 AU - 4.7 AU

Year: 3011 Days

Day: 29.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 8.7

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.01 AU - 9.31 AU

Year: 8916 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,072,502 km

• M1: 189,690 km (0.071 R)
• M2: 273,166 km (0.112 R)
• M3: 362,326 km (0.1 R)
• M4: 436,975 km (0.099 R)
• M5: 517,908 km (0.067 R)
• M6: 930,200 km (0.12 R)
• M7: 1,266,795 km (0.111 R)
• M8: 2,069,687 km (0.068 R)
• M9: 2,358,859 km (0.108 R)
• M10: 2,558,872 km (0.08 R)
• M11: 2,686,628 km (0.114 R)
• M12: 3,002,280 km (0.065 R)
• M13: 3,246,723 km (0.087 R)
• M14: 3,329,600 km (0.056 R)
• M15: 4,197,716 km (0.119 R)
• M16: 4,258,004 km (0.085 R)
• M17: 4,594,749 km (0.093 R)
• M18: 5,164,418 km (0.045 R)
• M19: 5,622,935 km (0.117 R)
• M20: 5,958,483 km (0.058 R)
• M21: 6,094,617 km (0.114 R)
• M22: 6,543,860 km (0.118 R)
• M23: 6,861,157 km (0.061 R)
• M24: 7,039,627 km (0.107 R)
• M25: 7,917,767 km (0.095 R)
• M26: 8,407,700 km (0.119 R)
• M27: 8,868,760 km (0.096 R)
• M28: 9,141,477 km (0.083 R)
• M29: 9,575,610 km (0.082 R)
• M30: 10,711,058 km (0.065 R)
• M31: 11,378,713 km (0.101 R)
• M32: 12,189,235 km (0.116 R)
• M33: 12,275,552 km (0.101 R)
• M34: 12,666,901 km (0.058 R)
• M35: 13,150,850 km (0.076 R)
• M36: 14,181,878 km (0.038 R)
• M37: 15,238,937 km (0.101 R)
• M38: 15,331,987 km (0.094 R)
• M39: 15,706,430 km (0.096 R)
• M40: 15,941,897 km (0.091 R)
• M41: 16,225,983 km (0.091 R)
• M42: 16,607,458 km (0.117 R)
• M43: 17,330,764 km (0.12 R)
• M44: 17,574,159 km (0.069 R)
• M45: 18,708,111 km (0.114 R)
• M46: 18,807,893 km (0.095 R)
• M47: 19,258,931 km (0.101 R)
• M48: 19,561,567 km (0.105 R)
• M49: 20,581,675 km (0.031 R)
• M50: 20,736,210 km (0.114 R)
• M51: 20,839,432 km (0.06 R)
• M52: 21,462,358 km (0.115 R)
• M53: 22,038,758 km (0.073 R)
• M54: 22,249,691 km (0.067 R)
• M55: 22,514,180 km (0.116 R)
• M56: 23,367,636 km (0.099 R)
• M57: 23,475,047 km (0.081 R)
• M58: 23,798,478 km (0.089 R)
• M59: 23,960,642 km (0.072 R)
• M60: 25,492,076 km (0.05 R)
• M61: 25,713,480 km (0.103 R)
• M62: 26,325,635 km (0.106 R)
• M63: 26,493,334 km (0.106 R)
• M64: 26,942,427 km (0.032 R)
• M65: 27,337,515 km (0.072 R)
• M66: 27,394,063 km (0.095 R)
• M67: 28,821,526 km (0.118 R)
• M68: 31,451,157 km (0.098 R)
• M69: 31,569,788 km (0.072 R)
• M70: 31,688,569 km (0.071 R)
• M71: 32,704,339 km (0.106 R)
• M72: 32,884,754 km (0.105 R)
• M73: 33,065,468 km (0.082 R)
• M74: 33,488,381 km (0.12 R)
• M75: 33,791,466 km (0.097 R)
• M76: 33,973,826 km (0.069 R)
• M77: 35,013,382 km (0.098 R)
• M78: 35,259,470 km (0.107 R)
• M79: 40,171,815 km (0.112 R)
• M80: 41,660,763 km (0.119 R)
• M81: 42,510,329 km (0.059 R)
• M82: 42,904,370 km (0.09 R)
• M83: 43,762,314 km (0.113 R)
• M84: 44,426,080 km (0.052 R)
• M85: 44,492,651 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 4.2

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.21 AU - 15.31 AU

Year: 17857 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,072,502 km

• M1: 53,706 km (0.12 R)
• M2: 111,600 km (0.111 R)
• M3: 263,591 km (0.082 R)
• M4: 322,683 km (0.106 R)
• M5: 360,381 km (0.099 R)
• M6: 468,541 km (0.085 R)
• M7: 650,003 km (0.105 R)
• M8: 1,170,155 km (0.079 R)
• M9: 1,352,365 km (0.103 R)
• M10: 1,415,046 km (0.072 R)
• M11: 1,457,382 km (0.082 R)
• M12: 1,743,114 km (0.081 R)
• M13: 1,857,557 km (0.062 R)
• M14: 1,904,082 km (0.049 R)
• M15: 1,974,542 km (0.111 R)
• M16: 2,021,965 km (0.095 R)
• M17: 2,142,391 km (0.082 R)
• M18: 2,725,524 km (0.084 R)
• M19: 2,831,738 km (0.056 R)
• M20: 2,912,371 km (0.118 R)
• M21: 3,354,732 km (0.112 R)
• M22: 3,383,156 km (0.025 R)
• M23: 3,497,299 km (0.078 R)
• M24: 3,847,508 km (0.074 R)
• M25: 4,362,573 km (0.114 R)
• M26: 4,549,421 km (0.096 R)
• M27: 5,623,683 km (0.102 R)
• M28: 6,171,361 km (0.034 R)
• M29: 6,807,750 km (0.083 R)
• M30: 6,879,707 km (0.1 R)
• M31: 7,613,484 km (0.035 R)
• M32: 8,218,309 km (0.076 R)
• M33: 8,838,392 km (0.117 R)
• M34: 8,877,586 km (0.111 R)
• M35: 9,273,273 km (0.089 R)
• M36: 9,634,402 km (0.102 R)
• M37: 10,370,124 km (0.103 R)
• M38: 10,661,242 km (0.091 R)
• M39: 10,997,089 km (0.11 R)
• M40: 12,112,491 km (0.094 R)
• M41: 12,156,173 km (0.047 R)
• M42: 12,419,017 km (0.106 R)
• M43: 13,760,910 km (0.103 R)
• M44: 14,264,307 km (0.08 R)
• M45: 14,773,837 km (0.09 R)
• M46: 15,242,078 km (0.11 R)
• M47: 15,478,144 km (0.09 R)
• M48: 15,572,839 km (0.114 R)
• M49: 16,337,583 km (0.049 R)
• M50: 16,385,904 km (0.067 R)
• M51: 17,065,676 km (0.094 R)
• M52: 17,310,718 km (0.026 R)
• M53: 17,804,241 km (0.103 R)
• M54: 17,953,240 km (0.108 R)
• M55: 19,007,606 km (0.04 R)
• M56: 19,058,170 km (0.092 R)
• M57: 19,824,261 km (0.103 R)
• M58: 21,018,052 km (0.072 R)
• M59: 21,544,487 km (0.08 R)
• M60: 22,395,549 km (0.103 R)
• M61: 22,502,661 km (0.087 R)
• M62: 23,041,064 km (0.096 R)
• M63: 23,311,836 km (0.083 R)
• M64: 23,366,140 km (0.061 R)
• M65: 23,638,259 km (0.097 R)
• M66: 23,856,522 km (0.1 R)
• M67: 23,966,028 km (0.115 R)
• M68: 25,627,611 km (0.052 R)
• M69: 27,612,625 km (0.051 R)
• M70: 27,670,071 km (0.093 R)
• M71: 27,727,517 km (0.111 R)
• M72: 27,957,897 km (0.1 R)
• M73: 28,885,404 km (0.104 R)
• M74: 28,943,747 km (0.071 R)
• M75: 29,118,926 km (0.116 R)
• M76: 29,235,762 km (0.111 R)
• M77: 29,352,897 km (0.027 R)
• M78: 29,470,182 km (0.075 R)
• M79: 31,188,314 km (0.115 R)
• M80: 32,029,203 km (0.106 R)
• M81: 32,695,213 km (0.107 R)
• M82: 33,365,711 km (0.109 R)
• M83: 34,287,383 km (0.061 R)
• M84: 35,404,281 km (0.107 R)
• M85: 36,344,204 km (0.101 R)
• M86: 36,470,166 km (0.03 R)
• M87: 36,912,078 km (0.064 R)
• M88: 37,292,356 km (0.084 R)
• M89: 37,546,522 km (0.042 R)
• M90: 37,610,101 km (0.067 R)
• M91: 39,665,427 km (0.05 R)
• M92: 40,184,980 km (0.09 R)
• M93: 43,683,177 km (0.075 R)
• M94: 44,018,276 km (0.03 R)
• M95: 45,028,361 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 4.1

Gravity: 29.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.95 AU - 17.53 AU

Year: 21847 Days

Day: 17 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,072,502 km

• M1: 62,831 km (0.115 R)
• M2: 122,969 km (0.037 R)
• M3: 406,607 km (0.047 R)
• M4: 444,156 km (0.106 R)
• M5: 880,533 km (0.07 R)
• M6: 1,031,029 km (0.101 R)
• M7: 1,217,128 km (0.053 R)
• M8: 2,159,894 km (0.085 R)
• M9: 2,226,764 km (0.099 R)
• M10: 2,362,749 km (0.102 R)
• M11: 2,859,713 km (0.071 R)
• M12: 2,896,364 km (0.103 R)
• M13: 2,970,266 km (0.066 R)
• M14: 3,082,315 km (0.063 R)
• M15: 3,426,838 km (0.108 R)
• M16: 3,544,273 km (0.091 R)
• M17: 4,319,040 km (0.094 R)
• M18: 5,414,097 km (0.115 R)
• M19: 5,459,724 km (0.061 R)
• M20: 6,348,335 km (0.073 R)
• M21: 6,444,527 km (0.103 R)
• M22: 6,687,025 km (0.078 R)
• M23: 8,151,139 km (0.038 R)
• M24: 8,255,708 km (0.112 R)
• M25: 9,434,390 km (0.115 R)
• M26: 9,489,292 km (0.06 R)
• M27: 9,654,299 km (0.092 R)
• M28: 12,122,813 km (0.078 R)
• M29: 12,361,870 km (0.102 R)
• M30: 13,027,282 km (0.075 R)
• M31: 13,088,318 km (0.065 R)
• M32: 14,078,207 km (0.08 R)
• M33: 14,329,382 km (0.099 R)
• M34: 15,737,397 km (0.035 R)
• M35: 16,788,920 km (0.108 R)
• M36: 18,408,018 km (0.093 R)
• M37: 19,584,605 km (0.11 R)
• M38: 19,724,629 km (0.101 R)
• M39: 19,864,952 km (0.084 R)
• M40: 22,520,763 km (0.117 R)
• M41: 22,740,971 km (0.088 R)
• M42: 23,109,430 km (0.067 R)
• M43: 23,331,583 km (0.098 R)
• M44: 24,226,926 km (0.104 R)
• M45: 24,603,315 km (0.119 R)
• M46: 25,590,810 km (0.093 R)
• M47: 26,128,016 km (0.089 R)
• M48: 26,205,059 km (0.1 R)
• M49: 26,979,527 km (0.116 R)
• M50: 27,840,164 km (0.082 R)
• M51: 29,187,891 km (0.047 R)
• M52: 29,427,846 km (0.116 R)
• M53: 32,690,276 km (0.043 R)
• M54: 32,773,303 km (0.11 R)
• M55: 32,939,506 km (0.104 R)
• M56: 36,065,204 km (0.088 R)
• M57: 36,494,700 km (0.05 R)
• M58: 36,667,037 km (0.052 R)
• M59: 36,753,354 km (0.101 R)
• M60: 37,098,926 km (0.076 R)
• M61: 38,142,520 km (0.079 R)
• M62: 39,460,478 km (0.113 R)
• M63: 41,240,991 km (0.066 R)
• M64: 41,420,359 km (0.058 R)
• M65: 41,780,142 km (0.037 R)
• M66: 41,960,408 km (0.086 R)
• M67: 42,050,615 km (0.094 R)
• M68: 42,140,972 km (0.088 R)
• M69: 44,235,342 km (0.039 R)
• M70: 44,510,902 km (0.107 R)
• M71: 45,248,868 km (0.085 R)
• M72: 46,363,372 km (0.103 R)
• M73: 47,111,361 km (0.099 R)
• M74: 47,863,240 km (0.071 R)
• M75: 52,263,213 km (0.093 R)
• M76: 52,846,645 km (0.112 R)
• M77: 53,627,845 km (0.08 R)
• M78: 56,292,332 km (0.105 R)
• M79: 57,290,150 km (0.088 R)
• M80: 58,394,482 km (0.094 R)
• M81: 60,420,186 km (0.102 R)
• M82: 61,441,641 km (0.034 R)
• M83: 61,646,590 km (0.067 R)
• M84: 62,984,444 km (0.119 R)
• M85: 64,020,110 km (0.116 R)
• M86: 64,123,930 km (0.055 R)
• M87: 64,331,872 km (0.088 R)
• M88: 64,539,962 km (0.116 R)
• M89: 65,374,868 km (0.054 R)
• M90: 66,003,329 km (0.06 R)
• M91: 67,794,763 km (0.094 R)
• M92: 68,643,282 km (0.064 R)
• M93: 70,029,606 km (0.073 R)
• M94: 70,887,400 km (0.078 R)
• M95: 71,209,933 km (0.097 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit