🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.68 AU - 0.76 AU

Year: 229 Days

Day: 32.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.88 AU - 1.18 AU

Year: 392 Days

Day: 39.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,836,164 km

• M1: 774,618 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.2 AU - 1.86 AU

Year: 709 Days

Day: 37.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,836,164 km

• M1: 613,650 km (0.114 R)
• M2: 1,017,714 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.66 AU - 2.66 AU

Year: 1190 Days

Day: 23.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.65 AU - 2.85 AU

Year: 1709 Days

Day: 16 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,836,164 km

• M1: 1,735,335 km (0.035 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.9 AU - 4.22 AU

Year: 2517 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 13.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.39 AU - 5.73 AU

Year: 4265 Days

Day: 5.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,836,164 km

• M1: 167,101 km (0.04 R)
• M2: 354,098 km (0.112 R)
• M3: 441,015 km (0.101 R)
• M4: 523,742 km (0.07 R)
• M5: 613,501 km (0.117 R)
• M6: 777,011 km (0.026 R)
• M7: 928,704 km (0.091 R)
• M8: 1,022,950 km (0.12 R)
• M9: 1,211,892 km (0.033 R)
• M10: 1,369,718 km (0.103 R)
• M11: 1,591,273 km (0.119 R)
• M12: 1,934,001 km (0.093 R)
• M13: 2,326,546 km (0.1 R)
• M14: 2,593,279 km (0.113 R)
• M15: 2,716,697 km (0.111 R)
• M16: 3,041,026 km (0.101 R)
• M17: 3,363,259 km (0.06 R)
• M18: 3,696,713 km (0.113 R)
• M19: 3,993,366 km (0.114 R)
• M20: 4,184,701 km (0.078 R)
• M21: 4,281,641 km (0.104 R)
• M22: 4,477,614 km (0.035 R)
• M23: 4,626,763 km (0.087 R)
• M24: 4,861,781 km (0.072 R)
• M25: 5,049,377 km (0.105 R)
• M26: 5,169,953 km (0.067 R)
• M27: 5,484,707 km (0.096 R)
• M28: 5,859,749 km (0.114 R)
• M29: 6,041,211 km (0.115 R)
• M30: 6,132,765 km (0.096 R)
• M31: 6,522,168 km (0.115 R)
• M32: 6,634,965 km (0.092 R)
• M33: 6,843,355 km (0.118 R)
• M34: 6,977,095 km (0.107 R)
• M35: 7,150,329 km (0.115 R)
• M36: 7,461,942 km (0.058 R)
• M37: 8,773,616 km (0.082 R)
• M38: 8,856,643 km (0.085 R)
• M39: 9,360,488 km (0.098 R)
• M40: 9,530,581 km (0.114 R)
• M41: 9,701,572 km (0.066 R)
• M42: 9,981,768 km (0.027 R)
• M43: 10,068,535 km (0.107 R)
• M44: 10,330,331 km (0.11 R)
• M45: 10,550,240 km (0.071 R)
• M46: 11,196,653 km (0.11 R)
• M47: 11,468,023 km (0.108 R)
• M48: 11,695,711 km (0.087 R)
• M49: 11,878,969 km (0.119 R)
• M50: 12,786,130 km (0.119 R)
• M51: 12,975,072 km (0.075 R)
• M52: 13,093,554 km (0.097 R)
• M53: 13,763,902 km (0.074 R)
• M54: 13,860,542 km (0.06 R)
• M55: 13,981,716 km (0.113 R)
• M56: 14,322,799 km (0.087 R)
• M57: 14,494,538 km (0.084 R)
• M58: 14,592,823 km (0.081 R)
• M59: 15,664,393 km (0.114 R)
• M60: 15,891,931 km (0.119 R)
• M61: 15,993,508 km (0.086 R)
• M62: 16,864,617 km (0.102 R)
• M63: 16,994,019 km (0.096 R)
• M64: 17,253,870 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 8.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.69 AU - 13.01 AU

Year: 13393 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,836,164 km

• M1: 130,300 km (0.075 R)
• M2: 423,811 km (0.048 R)
• M3: 486,043 km (0.083 R)
• M4: 719,117 km (0.102 R)
• M5: 875,746 km (0.108 R)
• M6: 930,499 km (0.084 R)
• M7: 1,379,592 km (0.108 R)
• M8: 1,661,584 km (0.101 R)
• M9: 1,730,548 km (0.039 R)
• M10: 2,034,830 km (0.078 R)
• M11: 2,317,421 km (0.108 R)
• M12: 2,473,302 km (0.071 R)
• M13: 2,592,681 km (0.087 R)
• M14: 3,174,168 km (0.086 R)
• M15: 3,260,635 km (0.085 R)
• M16: 3,457,805 km (0.108 R)
• M17: 3,524,376 km (0.075 R)
• M18: 3,979,603 km (0.096 R)
• M19: 4,453,229 km (0.112 R)
• M20: 4,598,938 km (0.062 R)
• M21: 5,095,752 km (0.067 R)
• M22: 5,662,130 km (0.097 R)
• M23: 6,140,245 km (0.108 R)
• M24: 6,384,239 km (0.068 R)
• M25: 6,521,121 km (0.118 R)
• M26: 6,659,050 km (0.093 R)
• M27: 7,050,398 km (0.069 R)
• M28: 7,334,484 km (0.104 R)
• M29: 7,651,333 km (0.049 R)
• M30: 8,358,183 km (0.071 R)
• M31: 8,418,022 km (0.088 R)
• M32: 8,932,638 km (0.08 R)
• M33: 9,488,544 km (0.109 R)
• M34: 10,055,670 km (0.057 R)
• M35: 10,311,332 km (0.094 R)
• M36: 10,828,941 km (0.117 R)
• M37: 11,321,866 km (0.041 R)
• M38: 11,755,101 km (0.076 R)
• M39: 12,125,955 km (0.114 R)
• M40: 12,193,722 km (0.04 R)
• M41: 12,879,030 km (0.076 R)
• M42: 13,087,121 km (0.103 R)
• M43: 13,471,288 km (0.107 R)
• M44: 13,894,800 km (0.087 R)
• M45: 14,863,596 km (0.109 R)
• M46: 15,008,855 km (0.084 R)
• M47: 15,264,518 km (0.058 R)
• M48: 15,779,883 km (0.111 R)
• M49: 16,226,133 km (0.1 R)
• M50: 16,375,881 km (0.106 R)
• M51: 16,488,528 km (0.087 R)
• M52: 16,903,512 km (0.088 R)
• M53: 16,979,209 km (0.099 R)
• M54: 17,743,803 km (0.087 R)
• M55: 17,859,443 km (0.091 R)
• M56: 18,363,438 km (0.067 R)
• M57: 18,441,378 km (0.074 R)
• M58: 19,227,066 km (0.115 R)
• M59: 19,306,204 km (0.11 R)
• M60: 19,823,363 km (0.113 R)
• M61: 20,425,944 km (0.067 R)
• M62: 20,587,659 km (0.07 R)
• M63: 20,668,591 km (0.113 R)
• M64: 21,320,389 km (0.112 R)
• M65: 21,937,630 km (0.055 R)
• M66: 22,853,468 km (0.102 R)
• M67: 23,105,391 km (0.072 R)
• M68: 23,316,025 km (0.109 R)
• M69: 23,612,079 km (0.104 R)
• M70: 23,866,695 km (0.081 R)
• M71: 24,679,310 km (0.068 R)
• M72: 24,851,647 km (0.051 R)
• M73: 25,024,133 km (0.072 R)
• M74: 25,675,183 km (0.119 R)
• M75: 26,728,203 km (0.077 R)
• M76: 28,154,020 km (0.116 R)
• M77: 28,740,294 km (0.092 R)
• M78: 30,384,973 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.5

Radius: 6.7

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.19 AU - 14.35 AU

Year: 19148 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,836,164 km

• M1: 156,031 km (0.11 R)
• M2: 273,914 km (0.077 R)
• M3: 370,853 km (0.112 R)
• M4: 971,040 km (0.082 R)
• M5: 1,261,260 km (0.09 R)
• M6: 1,430,754 km (0.062 R)
• M7: 1,577,659 km (0.061 R)
• M8: 1,918,144 km (0.111 R)
• M9: 2,113,519 km (0.112 R)
• M10: 2,213,600 km (0.063 R)
• M11: 2,523,417 km (0.111 R)
• M12: 2,665,535 km (0.058 R)
• M13: 2,920,599 km (0.117 R)
• M14: 3,532,754 km (0.077 R)
• M15: 5,048,330 km (0.065 R)
• M16: 5,593,016 km (0.067 R)
• M17: 5,966,561 km (0.041 R)
• M18: 6,108,679 km (0.119 R)
• M19: 6,203,973 km (0.105 R)
• M20: 6,348,036 km (0.108 R)
• M21: 6,444,676 km (0.071 R)
• M22: 6,688,371 km (0.041 R)
• M23: 6,737,439 km (0.082 R)
• M24: 7,386,844 km (0.074 R)
• M25: 7,744,682 km (0.117 R)
• M26: 8,318,539 km (0.082 R)
• M27: 9,286,737 km (0.113 R)
• M28: 10,064,346 km (0.072 R)
• M29: 11,152,521 km (0.047 R)
• M30: 11,503,927 km (0.037 R)
• M31: 12,640,571 km (0.097 R)
• M32: 13,749,989 km (0.094 R)
• M33: 13,875,053 km (0.063 R)
• M34: 13,937,884 km (0.07 R)
• M35: 14,634,262 km (0.084 R)
• M36: 16,991,177 km (0.098 R)
• M37: 17,463,008 km (0.119 R)
• M38: 20,597,383 km (0.04 R)
• M39: 23,900,504 km (0.047 R)
• M40: 23,975,752 km (0.094 R)
• M41: 24,732,567 km (0.067 R)
• M42: 25,805,334 km (0.109 R)
• M43: 25,882,526 km (0.039 R)
• M44: 28,313,791 km (0.067 R)
• M45: 29,193,875 km (0.11 R)
• M46: 30,898,842 km (0.088 R)
• M47: 32,136,315 km (0.086 R)
• M48: 32,385,695 km (0.063 R)
• M49: 32,469,021 km (0.109 R)
• M50: 34,234,426 km (0.067 R)
• M51: 35,171,656 km (0.068 R)
• M52: 35,514,535 km (0.103 R)
• M53: 36,636,519 km (0.11 R)
• M54: 36,897,118 km (0.057 R)
• M55: 38,473,431 km (0.109 R)
• M56: 39,982,275 km (0.077 R)
• M57: 40,250,653 km (0.119 R)
• M58: 40,340,113 km (0.076 R)
• M59: 43,149,262 km (0.104 R)
• M60: 43,424,372 km (0.109 R)
• M61: 46,865,871 km (0.102 R)
• M62: 46,960,118 km (0.088 R)
• M63: 47,054,365 km (0.086 R)
• M64: 47,243,157 km (0.114 R)
• M65: 48,190,860 km (0.05 R)
• M66: 49,144,696 km (0.106 R)
• M67: 51,362,035 km (0.107 R)
• M68: 51,459,274 km (0.094 R)
• M69: 51,848,528 km (0.112 R)
• M70: 51,945,916 km (0.087 R)
• M71: 55,694,090 km (0.075 R)
• M72: 56,293,978 km (0.118 R)
• M73: 58,612,745 km (0.062 R)
• M74: 59,222,805 km (0.058 R)
• M75: 59,426,557 km (0.075 R)
• M76: 59,834,960 km (0.099 R)
• M77: 61,374,471 km (0.096 R)
• M78: 61,787,062 km (0.115 R)
• M79: 63,760,108 km (0.102 R)
• M80: 65,122,047 km (0.064 R)
• M81: 65,437,699 km (0.109 R)
• M82: 65,753,799 km (0.116 R)
• M83: 66,811,307 km (0.099 R)
• M84: 67,554,808 km (0.042 R)
• M85: 68,194,489 km (0.088 R)
• M86: 68,943,076 km (0.088 R)
• M87: 69,050,188 km (0.068 R)
• M88: 70,880,668 km (0.115 R)
• M89: 71,964,953 km (0.087 R)
• M90: 72,291,226 km (0.063 R)
• M91: 72,509,041 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit